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Fixes #3
2023-06-30 12:43:24 -07:00 · 2022-04-30 12:20:33 +05:30 · 2021-06-27 19:32:49 +05:30 · 2020-09-06 22:36:37 +05:30 · 2020-09-06 22:35:56 +05:30 · 2020-09-06 22:35:45 +05:30
66 changed files with 3874 additions and 303 deletions
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="1.8" />
+  </component>
+</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@ -1,15 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
  <component name="GradleSettings">
    <option name="linkedExternalProjectsSettings">
      <GradleProjectSettings>
-        <compositeConfiguration>
-          <compositeBuild compositeDefinitionSource="SCRIPT" />
-        </compositeConfiguration>
+        <option name="testRunner" value="PLATFORM" />
        <option name="distributionType" value="DEFAULT_WRAPPED" />
        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="testRunner" value="PLATFORM" />
+        <option name="useQualifiedModuleNames" value="true" />
      </GradleProjectSettings>
    </option>
  </component>
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="BintrayJCenter" />
+      <option name="name" value="BintrayJCenter" />
+      <option name="url" value="https://jcenter.bintray.com/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="Google" />
+      <option name="name" value="Google" />
+      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
+    </remote-repository>
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/build/classes" />
  </component>
  <component name="ProjectType">
--- a/.project
+++ b/.project
@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>alzapp</name>
+	<comment>Project alzapp created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1624798007654</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>
--- a/.settings/org.eclipse.buildship.core.prefs
+++ b/.settings/org.eclipse.buildship.core.prefs
@ -0,0 +1,13 @@
+arguments=
+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
+connection.project.dir=
+eclipse.preferences.version=1
+gradle.user.home=
+java.home=C\:/Program Files/Java/jdk-11.0.8
+jvm.arguments=
+offline.mode=false
+override.workspace.settings=true
+show.console.view=true
+show.executions.view=true
--- a/661
+++ b/661
@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
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+in a country, would infringe one or more identifiable patents in that
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+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
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+receiving the covered work authorizing them to use, propagate, modify
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+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.
--- a/License.md
+++ b/License.md
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) [year] [fullname]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/README.md
+++ b/README.md
@ -0,0 +1,23 @@
+# alzapp
+
+![logo](./screenshots/logo_trans.jpg)
+
+![GitHub language count](https://img.shields.io/github/languages/count/Priyatham-sai-chand/alzapp?style=for-the-badge)
+![GitHub code size in bytes](https://img.shields.io/github/languages/code-size/Priyatham-sai-chand/alzapp?style=for-the-badge)
+![GitHub](https://img.shields.io/github/license/Priyatham-sai-chand/alzapp?style=for-the-badge)
+![GitHub last commit](https://img.shields.io/github/last-commit/Priyatham-sai-chand/alzapp?style=for-the-badge)
+
+An Android Application that is intended to be a guiding tool for the early detection of [Alzheimer's disease](https://www.alz.org/alzheimer_s_dementia).
+
+It is currently an **ongoing Project** consists of various games and word puzzles encompassed with simple UI to help people understand their mental condition to decide whether to consult a doctor.
+
+
+Ways to use the Application
+
+- Cloning the repository and makign an APK to be run on your android device.
+- By installing the given APK (Coming Soon)
+
+## Screenshots
+<p align = "center">
+<img src = "./screenshots/home_screen.jpg" height = "500"> <img src = "./screenshots/login.jpg" height = "500">    <img src = "./screenshots/registration.jpg" height = "500">   <img src = "./screenshots/jumbled_words.jpg" height = "500"> <img src = "./screenshots/tile_matching.jpg" height = "500"> <img src = "./screenshots/quiz.jpg" height = "500">
+</p>
--- a/app/.classpath
+++ b/app/.classpath
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>
--- a/app/.project
+++ b/app/.project
@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>app</name>
+	<comment>Project app created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1624798007678</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>
--- a/app/.settings/org.eclipse.buildship.core.prefs
+++ b/app/.settings/org.eclipse.buildship.core.prefs
@ -0,0 +1,2 @@
+connection.project.dir=..
+eclipse.preferences.version=1
--- a/app/build.gradle
+++ b/app/build.gradle
@ -5,7 +5,7 @@ android {
    buildToolsVersion "29.0.2"
    defaultConfig {
        applicationId "com.example.alzapp"
-        minSdkVersion 22
+        minSdkVersion 26
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"
@ -28,4 +28,6 @@ dependencies {
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    implementation 'com.android.support:cardview-v7:29.0.2'
    implementation "androidx.annotation:annotation:1.1.0"
+    implementation 'com.android.volley:volley:1.1.1'
+
 }
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.alzapp">

+    <uses-permission android:name="android.permission.INTERNET" />
+
    <application
        android:allowBackup="true"
        android:icon="@drawable/app_icon"
@ -9,7 +11,10 @@
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme.NoActionBar">
-        <activity android:name=".QuickPlayMenu"></activity>
+        <activity android:name=".QuickQuizStart"></activity>
+        <activity android:name=".QuizQuestionPage" />
+        <activity android:name=".UserAreaActivity" />
+        <activity android:name=".QuickPlayMenu" />
        <activity android:name=".TileMatchingActivity" />
        <activity android:name=".WelcomeActivity" />
        <activity android:name=".JumbleActivity" />
--- a/app/src/main/java/com/example/alzapp/DatabaseHelper.java
+++ b/app/src/main/java/com/example/alzapp/DatabaseHelper.java
@ -1,72 +0,0 @@
-package com.example.alzapp;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.widget.Toast;
-/*******
-Created on: 21/01/2020
-
- By: B.Priyatham sai chand
-
-
- ********/
-
-public class DatabaseHelper extends SQLiteOpenHelper {
-
-    private static final String DATABASE_NAME = "User.db";
-    private static final String TABLE_NAME = "tblUser";
-    private static final int DATABASE_VERSION = 2;
-    private Context context;
-
-    DatabaseHelper(Context context){
-        super (context, DATABASE_NAME,null, DATABASE_VERSION);
-        this.context = context;
-
-    }
-
-    @Override
-    public void onCreate(SQLiteDatabase db) {
-
-        db.execSQL("CREATE TABLE GENDER (GENDER INTEGER PRIMARY KEY, VALUE VARCHAR(20));");
-        db.execSQL("CREATE TABLE TBLUSERINFO (USERID INTEGER PRIMARY KEY AUTOINCREMENT,USERNAME TEXT,PASSWORD TEXT,FIRSTNAME VARCHAR(20),LASTNAME VARCHAR(20), DOB TEXT,EMAIL TEXT, GENDER INTEGER,FOREIGN KEY(GENDER) REFERENCES GENDER(GENDER));");
-        db.execSQL("CREATE TABLE TBLUSERNAME(ID INTEGER PRIMARY KEY, USERNAME TEXT,PASSWORD TEXT)");
-    }
-
-    @Override
-    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-
-        db.execSQL("DROP TABLE IF EXISTS TBLUSERINFO;");
-        onCreate(db);
-    }
-
-    public Cursor getAllData() {
-        SQLiteDatabase db = this.getWritableDatabase();
-        Cursor res = db.rawQuery("select * from TBLUSERINFO ORDER BY USERID",null);
-        return res;
-    }
-
-    public void insertUsername(String username ,String password){
-        SQLiteDatabase db = this.getWritableDatabase();
-        db.execSQL("INSERT INTO TBLUSERNAME VALUES (username,password);");
-
-    }
-
-
-    public void insertData(String reg_username,String reg_password,String first_name,String Last_name,String dob, String email,int gender)    {
-        SQLiteDatabase db = this.getWritableDatabase();
-        db.execSQL("INSERT INTO TBLUSERINFO VALUES (reg_username,reg_password,first_name,last_name,dob,email,gender);");
-
-    }
-
-
-    public Cursor selectData(String firstname)    {
-        SQLiteDatabase db = this.getWritableDatabase();
-        Cursor res = db.rawQuery("select * from TBLUSERINFO WHERE FIRSTNAME='" + firstname + "' ORDER BY ID",null);
-        return res;
-    }
-
-}
--- a/app/src/main/java/com/example/alzapp/DatePickerFragment.java
+++ b/app/src/main/java/com/example/alzapp/DatePickerFragment.java
@ -1,33 +0,0 @@
-package com.example.alzapp;
-
-import androidx.fragment.app.DialogFragment;
-
-import android.app.DatePickerDialog;
-import android.app.Dialog;
-import android.os.Bundle;
-
-import java.util.Calendar;
-import androidx.annotation.NonNull;
-
-/*******
- Created on: 21/01/2020
-
- By: B.Priyatham sai chand
-
-
- ********/
-
-    public class DatePickerFragment extends DialogFragment {
-
-        @NonNull
-        @Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-            Calendar c = Calendar.getInstance();
-            int year = c.get(Calendar.YEAR);
-            int month = c.get(Calendar.MONTH);
-            int day = c.get(Calendar.DAY_OF_MONTH);
-
-            return new DatePickerDialog(getActivity(), (DatePickerDialog.OnDateSetListener) getActivity(), year, month, day);
-        }
-    }
-
--- a/app/src/main/java/com/example/alzapp/JumbleActivity.java
+++ b/app/src/main/java/com/example/alzapp/JumbleActivity.java
@ -1,20 +1,18 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
-
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.Bundle;
-
-import android.os.Handler;
+import android.os.SystemClock;
 import android.view.View;
 import android.widget.Button;
+import android.widget.Chronometer;
 import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;

-import java.util.zip.Inflater;
-import java.util.zip.Inflater.*;
+import java.util.concurrent.TimeUnit;
+
+import androidx.appcompat.app.AppCompatActivity;

 /*******
 Created on: 21/01/2020
@ -25,7 +23,7 @@ import java.util.zip.Inflater.*;
 ********/


-public class JumbleActivity extends AppCompatActivity implements View.OnClickListener{
+public class JumbleActivity extends AppCompatActivity {

    private TextView wordTv;
    private EditText wordEnteredTv;
@ -33,6 +31,14 @@ public class JumbleActivity extends AppCompatActivity implements View.OnClickLis
    private String wordToFind;
    private int score = 0;
    private TextView score_dis;
+    private TextView timer;
+    private Chronometer chronometer;
+    private long pauseOffset;
+    private boolean running;
+    private Button pauser;
+    private Button resumer;
+    private long elapsedMillis;
+
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
@ -40,21 +46,21 @@ public class JumbleActivity extends AppCompatActivity implements View.OnClickLis



-            score_dis = (TextView) findViewById(R.id.score);
-            wordTv = (TextView) findViewById(R.id.wordTv);
-            wordEnteredTv = (EditText) findViewById(R.id.wordEnteredTv);
-            validate = (Button) findViewById(R.id.validate);
-            validate.setOnClickListener(this);
-            newGame = (Button) findViewById(R.id.newGame);
+
+            timer = findViewById(R.id.time);
+            score_dis = findViewById(R.id.score);
+            wordTv = findViewById(R.id.wordTv);
+            wordEnteredTv =findViewById(R.id.wordEnteredTv);
+            validate = findViewById(R.id.validate);
+            newGame = findViewById(R.id.newGame);
            newGame.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
-                    reset();
-                    score_dis.setText("Score : " + score);
+                    newGame();
                }
            });

-            newGame();
+

            Button back = (Button) findViewById(R.id.back);

@ -65,21 +71,46 @@ public class JumbleActivity extends AppCompatActivity implements View.OnClickLis
                }
            });

-
-        }
-
+            validate.setOnClickListener(new View.OnClickListener() {
                @Override
-        public void onClick(View view) {
-            if (view == validate) {
-
+                public void onClick(View v) {
                     validate();
-            } else if (view == newGame) {
-                score = 0;
+                }
+            });
+
+        Intent intent = getIntent();
+        elapsedMillis = intent.getLongExtra("jumble_elapsed_millis", 0);
+        chronometer = findViewById(R.id.chronometer);
+        chronometer.setFormat("Time: %s");
+        chronometer.setBase(SystemClock.elapsedRealtime());
        newGame();
+        chronometer.setOnChronometerTickListener(new Chronometer.OnChronometerTickListener() {
+            @Override
+            public void onChronometerTick(Chronometer chronometer) {
+                if (score == 5) {
+                    elapsedMillis = SystemClock.elapsedRealtime() - chronometer.getBase();
+                    long minutes = TimeUnit.MILLISECONDS.toMinutes(elapsedMillis);
+                    long seconds = TimeUnit.MILLISECONDS.toSeconds(elapsedMillis);
+                    timer.setText("time : " + minutes + ":" + seconds);
+
+                    Intent resultIntent = new Intent();
+                    resultIntent.putExtra("jumble_elapsed_millis", elapsedMillis);
+                    setResult(RESULT_OK, resultIntent);
+                    finish();
+


                }
            }
+        });
+
+
+
+
+
+        }
+
+

        private void validate() {
            String w = wordEnteredTv.getText().toString();
@ -102,7 +133,7 @@ public class JumbleActivity extends AppCompatActivity implements View.OnClickLis
            String wordShuffled = Jumble.shuffleWord(wordToFind);
            wordTv.setText(wordShuffled);
            wordEnteredTv.setText("");
-
+            startChronometer();


        }
@ -110,13 +141,39 @@ public class JumbleActivity extends AppCompatActivity implements View.OnClickLis

            score = 0;
            newGame();
+            resetChronometer();

        }


+    public void startChronometer() {
+        if (!running) {
+            chronometer.setBase(SystemClock.elapsedRealtime() - pauseOffset);
+            chronometer.start();
+            running = true;
+        }
+    }
+
+    public void pauseChronometer() {
+        if (running) {
+            chronometer.stop();
+            pauseOffset = SystemClock.elapsedRealtime() - chronometer.getBase();
+            running = false;
+        }
+    }
+
+    public void resetChronometer() {
+        chronometer.setBase(SystemClock.elapsedRealtime());
+        pauseOffset = 0;
+    }
+
+




-    }
+
+
+
+}

--- a/app/src/main/java/com/example/alzapp/JumbleSender.java
+++ b/app/src/main/java/com/example/alzapp/JumbleSender.java
@ -0,0 +1,28 @@
+package com.example.alzapp;
+
+import com.android.volley.Response;
+import com.android.volley.toolbox.StringRequest;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class JumbleSender extends StringRequest {
+
+    private static final String REQUEST_URL = "https://eclectic-sweeps.000webhostapp.com/jumble_sender.php";
+    private Map<String, String> params;
+
+    JumbleSender(String username,long times , Response.Listener<String> listener) {
+        super(Method.POST, REQUEST_URL, listener, null);
+        params = new HashMap<>();
+        params.put("username", username);
+        params.put("jumble",times+"");
+
+    }
+
+    @Override
+    public Map<String, String> getParams() {
+        return params;
+    }
+
+
+}
--- a/app/src/main/java/com/example/alzapp/LoginRequest.java
+++ b/app/src/main/java/com/example/alzapp/LoginRequest.java
@ -0,0 +1,23 @@
+package com.example.alzapp;
+
+import com.android.volley.Response;
+import com.android.volley.toolbox.StringRequest;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class LoginRequest extends StringRequest {
+    private static final String LOGIN_REQUEST_URL = "https://eclectic-sweeps.000webhostapp.com/login_enc.php";
+    private Map<String, String> params;
+
+    public LoginRequest(String username, String password, Response.Listener<String> listener) {
+        super(Method.POST, LOGIN_REQUEST_URL, listener, null);
+        params = new HashMap<>();
+        params.put("username", username);
+        params.put("password", password);
+    }
+
+    @Override
+    public Map<String, String> getParams() {
+        return params;
+    }}
--- a/app/src/main/java/com/example/alzapp/MainActivity.java
+++ b/app/src/main/java/com/example/alzapp/MainActivity.java
@ -1,13 +1,10 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
-
 import android.content.Intent;
-import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
-import android.view.View;
-import android.widget.Button;
 import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
 /*******
 Created on: 21/01/2020

@ -17,7 +14,7 @@ import android.widget.TextView;
 ********/


-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity{

    private TextView welcome;
    @Override
@ -32,6 +29,7 @@ public class MainActivity extends AppCompatActivity {



+
 }


--- a/app/src/main/java/com/example/alzapp/Question.java
+++ b/app/src/main/java/com/example/alzapp/Question.java
@ -0,0 +1,65 @@
+package com.example.alzapp;
+
+public class Question {
+
+    private String question;
+    private String option1;
+    private String option2;
+    private String option3;
+    private int answerNr;
+
+
+    public Question(){}
+
+    public Question(String question, String option1, String option2, String option3, int answerNr) {
+        this.question = question;
+        this.option1 = option1;
+        this.option2 = option2;
+        this.option3 = option3;
+        this.answerNr = answerNr;
+    }
+
+
+    /**  Getter and setter methods  **/
+
+
+    public String getQuestion() {
+        return question;
+    }
+
+    public void setQuestion(String question) {
+        this.question = question;
+    }
+
+    public String getOption1() {
+        return option1;
+    }
+
+    public void setOption1(String option1) {
+        this.option1 = option1;
+    }
+
+    public String getOption2() {
+        return option2;
+    }
+
+    public void setOption2(String option2) {
+        this.option2 = option2;
+    }
+
+    public String getOption3() {
+        return option3;
+    }
+
+    public void setOption3(String option3) {
+        this.option3 = option3;
+    }
+
+    public int getAnswerNr() {
+        return answerNr;
+    }
+
+    public void setAnswerNr(int answerNr) {
+        this.answerNr = answerNr;
+    }
+}
--- a/app/src/main/java/com/example/alzapp/QuickPlayMenu.java
+++ b/app/src/main/java/com/example/alzapp/QuickPlayMenu.java
@ -1,11 +1,20 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
-
+import android.app.AlertDialog;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.toolbox.Volley;
+
+import org.json.JSONException;
+import org.json.JSONObject;

 /*******
 Created on: 21/01/2020
@ -19,22 +28,37 @@ public class QuickPlayMenu extends AppCompatActivity {

    private Button jumble;
    private Button tilematch;
-    private Button game3;
-    private Button game4;
+    private Button quiz;
+    private Button slidingTiles;
+    private long jumble_elapsed_millis = 0;
+    private String username;
+    private TextView game_times;
+    private long tile_elapsed_millis = 0;
+
+

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_quick_play_menu);

-        jumble = (Button) findViewById(R.id.jumble);
-        tilematch = (Button) findViewById(R.id.tilematch);
+
+        jumble = findViewById(R.id.jumble);
+        tilematch =  findViewById(R.id.tilematch);
+        quiz = findViewById(R.id.quiz);
+        slidingTiles = findViewById(R.id.slidingTilesPuzzle);
+
+        Intent intent = getIntent();
+       username = intent.getStringExtra(login.EXTRA_TEXT);
+       game_times = findViewById(R.id.username_text);
+        game_times.setText("username : "+ username);

        jumble.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
-                Intent intent = new Intent(QuickPlayMenu.this,JumbleActivity.class);
-                startActivity(intent);
+                Intent intent = new Intent(QuickPlayMenu.this, JumbleActivity.class);
+                intent.putExtra("jumble_elapsed_millis", jumble_elapsed_millis);
+                startActivityForResult(intent, 1);

            }
        });
@ -43,11 +67,27 @@ public class QuickPlayMenu extends AppCompatActivity {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(QuickPlayMenu.this,TileMatchingActivity.class);
+                intent.putExtra("tile_elapsed_millis", tile_elapsed_millis);
+                startActivityForResult(intent, 2);
+
+            }
+        });
+
+
+        quiz.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(QuickPlayMenu.this,QuickQuizStart.class);
                startActivity(intent);

            }
        });

+
+
+
+
+
        Button back = (Button) findViewById(R.id.back);

        back.setOnClickListener(new View.OnClickListener() {
@ -59,5 +99,98 @@ public class QuickPlayMenu extends AppCompatActivity {



+
+
+
+
+
    }
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (requestCode == 1) {
+            if (resultCode == RESULT_OK) {
+               jumble_elapsed_millis = data.getLongExtra("jumble_elapsed_millis", 0);
+                game_times.setText("username : "+ username+ " " + jumble_elapsed_millis);
+                if(jumble_elapsed_millis != 0) {
+
+                    Response.Listener<String> responseListener = new Response.Listener<String>() {
+                        @Override
+                        public void onResponse(String response) {
+                            try {
+                                JSONObject jsonResponse = new JSONObject(response);
+                                boolean success = jsonResponse.getBoolean("success");
+                                if (success) {
+                                    Intent intent = new Intent(QuickPlayMenu.this, UserAreaActivity.class);
+                                    startActivity(intent);
+                                } else {
+                                    AlertDialog.Builder builder = new AlertDialog.Builder(QuickPlayMenu.this);
+                                    builder.setMessage("Register Failed")
+                                            .setNegativeButton("Retry", null)
+                                            .create()
+                                            .show();
+                                }
+                            } catch (JSONException e) {
+                                e.printStackTrace();
+                            }
+                        }
+                    };
+
+                    JumbleSender jumble_sender = new JumbleSender(username, jumble_elapsed_millis, responseListener);
+                    RequestQueue queue = Volley.newRequestQueue(QuickPlayMenu.this);
+                    queue.add(jumble_sender);
+
+                }
+
+
+            }
+            if (resultCode == RESULT_CANCELED) {
+
+
+            }
+        }
+        if (requestCode == 2) {
+            if (resultCode == RESULT_OK) {
+               tile_elapsed_millis = data.getLongExtra("tile_elapsed_millis", 0);
+                game_times.setText("username : "+ username+ " " + tile_elapsed_millis);
+
+                if(tile_elapsed_millis!= 0) {
+
+                    Response.Listener<String> responseListener = new Response.Listener<String>() {
+                        @Override
+                        public void onResponse(String response) {
+                            try {
+                                JSONObject jsonResponse = new JSONObject(response);
+                                boolean success = jsonResponse.getBoolean("success");
+                                if (success) {
+                                    Intent intent = new Intent(QuickPlayMenu.this, UserAreaActivity.class);
+                                    startActivity(intent);
+                                } else {
+                                    AlertDialog.Builder builder = new AlertDialog.Builder(QuickPlayMenu.this);
+                                    builder.setMessage("Register Failed")
+                                            .setNegativeButton("Retry", null)
+                                            .create()
+                                            .show();
+                                }
+                            } catch (JSONException e) {
+                                e.printStackTrace();
+                            }
+                        }
+                    };
+
+                    TileSender tile_sender = new TileSender(username, tile_elapsed_millis, responseListener);
+                    RequestQueue queue = Volley.newRequestQueue(QuickPlayMenu.this);
+                    queue.add(tile_sender);
+
+                }
+
+
+            }
+            if (resultCode == RESULT_CANCELED) {
+
+
+            }
+        }
+    }
+
 }
--- a/app/src/main/java/com/example/alzapp/QuickQuizStart.java
+++ b/app/src/main/java/com/example/alzapp/QuickQuizStart.java
@ -0,0 +1,78 @@
+package com.example.alzapp;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+public class QuickQuizStart extends AppCompatActivity {
+
+    private static final int REQUEST_CODE_QUIZ = 1;
+
+    public static final String SHARED_PREFS = "sharedPrefs";
+    public static final String KEY_HIGHSCORE = "keyHighScore";
+
+    private TextView textViewHighScore;
+    private int highScore;
+
+    private Button quiz_start;
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_quick_quiz_start);
+
+        textViewHighScore = findViewById(R.id.quiz_highScore);
+        loadHighScore();
+
+        quiz_start = findViewById(R.id.start_quiz);
+        quiz_start.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(QuickQuizStart.this,QuizQuestionPage.class);
+                startActivityForResult(intent,REQUEST_CODE_QUIZ);
+            }
+        });
+
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if(requestCode == REQUEST_CODE_QUIZ){
+           if(resultCode == RESULT_OK){
+                int score = data.getIntExtra(QuizQuestionPage.EXTRA_SCORE,0);
+                if(score > highScore){
+                    updateHighScore(score);
+                }
+           }
+        }
+
+    }
+
+    private void updateHighScore(int highScoreNew){
+        highScore = highScoreNew;
+        textViewHighScore.setText("Highscore: "+ highScore);
+
+        SharedPreferences prefs = getSharedPreferences(SHARED_PREFS, MODE_PRIVATE);
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putInt(KEY_HIGHSCORE, highScore);
+        editor.apply();
+    }
+
+
+    private void loadHighScore(){
+        SharedPreferences prefs = getSharedPreferences(SHARED_PREFS,MODE_PRIVATE);
+        highScore = prefs.getInt(KEY_HIGHSCORE,0);
+        textViewHighScore.setText("Highscore: "+ highScore);
+
+    }
+
+}
--- a/app/src/main/java/com/example/alzapp/QuizContract.java
+++ b/app/src/main/java/com/example/alzapp/QuizContract.java
@ -0,0 +1,18 @@
+package com.example.alzapp;
+
+import android.provider.BaseColumns;
+
+public final class QuizContract {
+
+    private QuizContract(){}
+
+    public static class QuestionsTable implements BaseColumns {
+            public static final String TABLE_NAME = "quiz_questions";
+            public static final String COLUMN_QUESTION = "question";
+            public static final String COLUMN_OPTION1 = "option1";
+            public static final String COLUMN_OPTION2 = "option2";
+            public static final String COLUMN_OPTION3 = "option3";
+            public static final String COLUMN_ANSWER_NR = "answer_nr";
+
+    }
+}
--- a/app/src/main/java/com/example/alzapp/QuizDbHelper.java
+++ b/app/src/main/java/com/example/alzapp/QuizDbHelper.java
@ -0,0 +1,104 @@
+package com.example.alzapp;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+import com.example.alzapp.QuizContract.* ;
+
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class QuizDbHelper extends SQLiteOpenHelper {
+    private static final String DATABASE_NAME = "MyAwesomeQuiz.db";
+    private static final int DATABASE_VERSION = 1;
+
+    private SQLiteDatabase db;
+
+    public QuizDbHelper(Context context) {
+        super(context, DATABASE_NAME, null, DATABASE_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        this.db = db;
+
+        final String SQL_CREATE_QUESTIONS_TABLE = "CREATE TABLE " +
+                QuestionsTable.TABLE_NAME + " ( " +
+                QuestionsTable._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " +
+                QuestionsTable.COLUMN_QUESTION + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION1 + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION2 + " TEXT, " +
+                QuestionsTable.COLUMN_OPTION3 + " TEXT, " +
+                QuestionsTable.COLUMN_ANSWER_NR + " INTEGER" +
+                ")";
+
+        db.execSQL(SQL_CREATE_QUESTIONS_TABLE);
+        fillQuestionsTable();
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL("DROP TABLE IF EXISTS " + QuestionsTable.TABLE_NAME);
+        onCreate(db);
+    }
+
+    private void fillQuestionsTable() {
+        Question q1 = new Question("What is 2+2?", "4", "12", "17", 1);
+        addQuestion(q1);
+        Question q2 = new Question("Which letter comes after A,B,C,D in the english alphabet series?", "F", "E", "D", 2);
+        addQuestion(q2);
+        Question q3 = new Question("How many letters are present in the english alphabet?", "28", "25", "26", 3);
+        addQuestion(q3);
+        Question q4 = new Question("8,16,24, __  Which number should come in the blank space ?", "34", "32", "48", 2);
+        addQuestion(q4);
+        Question q5 = new Question("In tossing of a fair coin, what is the probability of getting a head? ", "50%", "40%", "55%", 1);
+        addQuestion(q5);
+        Question q6 = new Question("The total number of states present in India is", "27", "28", "29", 2);
+        addQuestion(q6);
+        Question q7 = new Question("The Hindi film industry is better known as ", "Bollywood", "Tollywood", "Sandalwood", 1);
+        addQuestion(q7);
+        Question q8 = new Question("Which city is also known as the Silicon Valley of Asia ?", "Mumbai", "Abu Dhabi", "Bangalore", 3);
+        addQuestion(q8);
+        Question q9 = new Question("Total number of bones present in the human body is ", "204", "205", "206", 3);
+        addQuestion(q9);
+        Question q10 = new Question("Novak Djokovic is a famous player associated with the game of ", "Basketball", "Tennis", "Cricket", 2);
+        addQuestion(q10);
+
+    }
+
+    private void addQuestion(Question question) {
+        ContentValues cv = new ContentValues();
+        cv.put(QuestionsTable.COLUMN_QUESTION, question.getQuestion());
+        cv.put(QuestionsTable.COLUMN_OPTION1, question.getOption1());
+        cv.put(QuestionsTable.COLUMN_OPTION2, question.getOption2());
+        cv.put(QuestionsTable.COLUMN_OPTION3, question.getOption3());
+        cv.put(QuestionsTable.COLUMN_ANSWER_NR, question.getAnswerNr());
+        db.insert(QuestionsTable.TABLE_NAME, null, cv);
+    }
+
+    public List<Question> getAllQuestions() {
+        List<Question> questionList = new ArrayList<>();
+        db = getReadableDatabase();
+        Cursor c = db.rawQuery("SELECT * FROM " + QuestionsTable.TABLE_NAME, null);
+
+        if (c.moveToFirst()) {
+            do {
+                Question question = new Question();
+                question.setQuestion(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_QUESTION)));
+                question.setOption1(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION1)));
+                question.setOption2(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION2)));
+                question.setOption3(c.getString(c.getColumnIndex(QuestionsTable.COLUMN_OPTION3)));
+                question.setAnswerNr(c.getInt(c.getColumnIndex(QuestionsTable.COLUMN_ANSWER_NR)));
+                questionList.add(question);
+            } while (c.moveToNext());
+        }
+
+        c.close();
+        return questionList;
+    }
+}
--- a/app/src/main/java/com/example/alzapp/QuizQuestionPage.java
+++ b/app/src/main/java/com/example/alzapp/QuizQuestionPage.java
@ -0,0 +1,229 @@
+package com.example.alzapp;
+
+import android.content.Intent;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.os.CountDownTimer;
+import android.view.View;
+import android.widget.Button;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+
+//import com.example.alzapp.Question;
+
+
+
+import androidx.appcompat.app.AppCompatActivity;
+
+public class QuizQuestionPage extends AppCompatActivity {
+
+    public static final String EXTRA_SCORE = "extraScore";
+    private static final long COUNT_DOWN_MILLIS = 10000;
+
+    private TextView textViewQuestion;
+    private TextView textViewScore;
+    private TextView textViewQuestionCount;
+    private TextView textViewCountDown;
+    private RadioGroup rbGroup;
+    private RadioButton rb1;
+    private RadioButton rb2;
+    private RadioButton rb3;
+    private Button buttonConfirmNext;
+
+    private ColorStateList textColorDefaultRb;
+    private ColorStateList textColorDefaultCd;
+
+    private CountDownTimer countDownTimer;
+    private long timeLeftInMillis;
+
+    private List<Question> questionList;
+    private int questionCounter;
+    private int questionCountTotal;
+    private Question currentQuestion;
+
+    private int score;
+    private boolean answered;
+
+    private long backPressedTime;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_quiz_question_page);
+
+        textViewQuestion = findViewById(R.id.quiz_question);
+        textViewScore = findViewById(R.id.quiz_score);
+        textViewQuestionCount = findViewById(R.id.quiz_question_counter);
+        textViewCountDown = findViewById(R.id.quiz_Timer);
+        rbGroup = findViewById(R.id.quiz_radio_group);
+        rb1 = findViewById(R.id.radioButton30);
+        rb2 = findViewById(R.id.radioButton31);
+        rb3 = findViewById(R.id.radioButton32);
+        buttonConfirmNext = findViewById(R.id.quiz_confirm_next);
+
+
+        textColorDefaultRb = rb1.getTextColors();
+        textColorDefaultCd = textViewCountDown.getTextColors();
+
+        QuizDbHelper dbHelper = new QuizDbHelper(this);
+        questionList = dbHelper.getAllQuestions();
+        questionCountTotal = questionList.size();
+        Collections.shuffle(questionList);
+
+        showNextQuestion();
+
+        buttonConfirmNext.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (!answered) {
+                    if (rb1.isChecked() || rb2.isChecked() || rb3.isChecked()) {
+                        checkAnswer();
+                    } else {
+                        Toast.makeText(QuizQuestionPage.this, "Please select an answer", Toast.LENGTH_SHORT).show();
+                    }
+                } else {
+                    showNextQuestion();
+                }
+            }
+        });
+    }
+
+    private void showNextQuestion() {
+        rb1.setTextColor(textColorDefaultRb);
+        rb2.setTextColor(textColorDefaultRb);
+        rb3.setTextColor(textColorDefaultRb);
+        rbGroup.clearCheck();
+
+        if (questionCounter < questionCountTotal) {
+            currentQuestion = questionList.get(questionCounter);
+
+            textViewQuestion.setText(currentQuestion.getQuestion());
+            rb1.setText(currentQuestion.getOption1());
+            rb2.setText(currentQuestion.getOption2());
+            rb3.setText(currentQuestion.getOption3());
+
+            questionCounter++;
+            textViewQuestionCount.setText("Question: " + questionCounter + "/" + questionCountTotal);
+            answered = false;
+            buttonConfirmNext.setText("Confirm");
+
+            timeLeftInMillis = COUNT_DOWN_MILLIS;
+            startCountdown();
+
+        } else {
+            finishQuiz();
+        }
+    }
+
+
+    private void startCountdown(){
+        countDownTimer = new CountDownTimer(timeLeftInMillis,1000) {
+            @Override
+            public void onTick(long millisUntilFinished) {
+                timeLeftInMillis = millisUntilFinished;
+                updateCountDownText();
+            }
+
+            @Override
+            public void onFinish() {
+                timeLeftInMillis = 0;
+                updateCountDownText();
+                checkAnswer();
+            }
+        }.start();
+    }
+
+    private void updateCountDownText(){
+        int minutes = (int) (timeLeftInMillis / 1000) /60;
+        int seconds = (int) (timeLeftInMillis / 1000) %60;
+
+        String timeFormatted = String.format(Locale.getDefault(),"%02d:%02d",minutes,seconds);
+        textViewCountDown.setText(timeFormatted);
+
+
+        if(timeLeftInMillis < 5000){
+            textViewCountDown.setTextColor(Color.GREEN);
+        }
+        else {
+            textViewCountDown.setTextColor(textColorDefaultCd);
+        }
+    }
+
+    private void checkAnswer() {
+        answered = true;
+
+        countDownTimer.cancel();
+
+        RadioButton rbSelected = findViewById(rbGroup.getCheckedRadioButtonId());
+        int answerNr = rbGroup.indexOfChild(rbSelected) + 1;
+
+        if (answerNr == currentQuestion.getAnswerNr()) {
+            score++;
+            textViewScore.setText("Score: " + score);
+        }
+
+        showSolution();
+    }
+
+    private void showSolution() {
+        /**  rb1.setTextColor(Color.RED);
+         rb2.setTextColor(Color.RED);
+         rb3.setTextColor(Color.RED);    **/
+
+        switch (currentQuestion.getAnswerNr()) {
+            case 1:
+                // rb1.setTextColor(Color.GREEN);
+                textViewQuestion.setText("Answer 1 is correct");
+                break;
+            case 2:
+                // rb2.setTextColor(Color.GREEN);
+                textViewQuestion.setText("Answer 2 is correct");
+                break;
+            case 3:
+                // rb3.setTextColor(Color.GREEN);
+                textViewQuestion.setText("Answer 3 is correct");
+                break;
+        }
+
+        if (questionCounter < questionCountTotal) {
+            buttonConfirmNext.setText("Next");
+        } else {
+            buttonConfirmNext.setText("Finish");
+        }
+    }
+
+    private void finishQuiz() {
+        Intent resultIntent = new Intent();
+        resultIntent.putExtra(EXTRA_SCORE,score);
+        setResult(RESULT_OK,resultIntent);
+        finish();
+    }
+
+    @Override
+    public void onBackPressed() {
+        if(backPressedTime + 2000 > System.currentTimeMillis()){
+            finishQuiz();
+        }
+        else {
+            Toast.makeText(this,"Press back again to finish",Toast.LENGTH_SHORT).show();
+        }
+
+        backPressedTime = System.currentTimeMillis();
+    }
+
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if(countDownTimer != null){
+            countDownTimer.cancel();
+        }
+    }
+}
--- a/app/src/main/java/com/example/alzapp/Registerequest.java
+++ b/app/src/main/java/com/example/alzapp/Registerequest.java
@ -0,0 +1,31 @@
+package com.example.alzapp;
+
+import com.android.volley.Response;
+import com.android.volley.toolbox.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class Registerequest extends StringRequest {
+    private static final String REQUEST_URL = "https://eclectic-sweeps.000webhostapp.com/registration_enc.php";
+    private Map<String, String> params;
+
+    Registerequest(String firstname, String lastname, String username, String dob, String email, String password, String gender, int age, Response.Listener<String> listener) {
+        super(Method.POST, REQUEST_URL, listener, null);
+        params = new HashMap<>();
+        params.put("username", username);
+        params.put("password", password);
+        params.put("firstname", firstname);
+        params.put("lastname", lastname);
+        params.put("dob",dob);
+        params.put("email",email);
+        params.put("gender",gender);
+        params.put("age",age+"");
+
+    }
+
+    @Override
+    public Map<String, String> getParams() {
+        return params;
+    }
+}
--- a/app/src/main/java/com/example/alzapp/TileMatchingActivity.java
+++ b/app/src/main/java/com/example/alzapp/TileMatchingActivity.java
@ -8,6 +8,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.view.View;
 import android.widget.Button;
+import android.widget.Chronometer;
 import android.widget.ImageView;
 import android.widget.TextView;

@ -38,7 +39,8 @@ public class TileMatchingActivity extends AppCompatActivity {
            img201,img202,img203,img204,img205,img206,img207,img208,
            firstCard,secondCard,clickedFirst,clickedSecond,cardNumber=1,playerMoves=0;

-
+        private Chronometer chronometer;
+        public boolean running;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
@ -46,6 +48,9 @@ public class TileMatchingActivity extends AppCompatActivity {
        setContentView(R.layout.activity_tile_matching);
        counter=(TextView) findViewById(R.id.counter1);

+        chronometer = findViewById(R.id.tileMatching_chronometer);
+
+
        i11=(ImageView) findViewById(R.id.i11);
        i12=(ImageView) findViewById(R.id.i12);
        i13=(ImageView) findViewById(R.id.i13);
@ -222,8 +227,6 @@ public class TileMatchingActivity extends AppCompatActivity {



-
-
        Button back = (Button) findViewById(R.id.back);

        back.setOnClickListener(new View.OnClickListener() {
@ -233,9 +236,16 @@ public class TileMatchingActivity extends AppCompatActivity {
            }
        });

+        /**  Game timer **/
+        if(!running){
+            chronometer.start();
+            running = true;
+        }

    }

+
+
    private void doStuff(ImageView img,int card){
        if(cardsArray[card]==101){
            img.setImageResource(img101);
@ -495,9 +505,14 @@ public class TileMatchingActivity extends AppCompatActivity {
                i44.getVisibility()==View.INVISIBLE
        ){
            AlertDialog.Builder message= new AlertDialog.Builder(TileMatchingActivity.this);
-            message.setMessage("GAME OVER!!\nMOVES= "+counter)
-                    .setCancelable(false)
-                    .setPositiveButton("NEXT", new DialogInterface.OnClickListener() {
+            message.setMessage("GAME OVER!!\nMOVES= "+counter);
+            /** Timer end **/
+            if(running){
+                chronometer.stop();
+                running = false;
+            }
+            message.setCancelable(false);
+            message.setPositiveButton("NEXT", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            finish();
--- a/app/src/main/java/com/example/alzapp/TileSender.java
+++ b/app/src/main/java/com/example/alzapp/TileSender.java
@ -0,0 +1,28 @@
+package com.example.alzapp;
+
+import com.android.volley.Response;
+import com.android.volley.toolbox.StringRequest;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class TileSender extends StringRequest {
+    private static final String REQUEST_URL = "https://eclectic-sweeps.000webhostapp.com/tile_sender.php";
+    private Map<String, String> params;
+
+    TileSender(String username,long times , Response.Listener<String> listener) {
+        super(Method.POST, REQUEST_URL, listener, null);
+        params = new HashMap<>();
+        params.put("username", username);
+        params.put("tile",times+"");
+
+    }
+
+    @Override
+    public Map<String, String> getParams() {
+        return params;
+    }
+
+
+
+}
--- a/app/src/main/java/com/example/alzapp/UserAreaActivity.java
+++ b/app/src/main/java/com/example/alzapp/UserAreaActivity.java
@ -0,0 +1,38 @@
+package com.example.alzapp;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+import android.content.Intent;
+
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+public class UserAreaActivity extends AppCompatActivity {
+
+    private Button submit;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_user_area);
+
+
+        submit= (Button) findViewById(R.id.submitUserInfo);
+
+        submit.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(UserAreaActivity.this,QuickPlayMenu.class);
+                startActivity(intent);
+
+            }
+        });
+
+
+
+    }
+}
--- a/app/src/main/java/com/example/alzapp/WelcomeActivity.java
+++ b/app/src/main/java/com/example/alzapp/WelcomeActivity.java
@ -1,11 +1,11 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
-
+import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
-import android.content.Intent;
+
+import androidx.appcompat.app.AppCompatActivity;
 /*******
 Created on: 21/01/2020

@ -55,5 +55,10 @@ public class WelcomeActivity extends AppCompatActivity {



+
+    }
+    @Override
+    public void onBackPressed() {
+        // Do Here what ever you want do on back press;
    }
 }
--- a/app/src/main/java/com/example/alzapp/login.java
+++ b/app/src/main/java/com/example/alzapp/login.java
@ -1,13 +1,21 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
-
+import android.app.AlertDialog;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.TextView;

+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.toolbox.Volley;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import androidx.appcompat.app.AppCompatActivity;
 /*******
 Created on: 21/01/2020

@ -17,14 +25,18 @@ import android.widget.TextView;
 ********/

 public class login extends AppCompatActivity {
+    public static final  String EXTRA_TEXT = "com.example.alzapp.EXTRA_TEXT";
    private TextView signup;
+    private Button signin;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

-
+        signin = (Button) findViewById(R.id.signin_button);
        signup = (TextView) findViewById(R.id.signUp_text);
+        final EditText etUsername = (EditText) findViewById(R.id.etUsername);
+        final EditText etPassword = (EditText) findViewById(R.id.etPassword);

        signup.setOnClickListener(new View.OnClickListener() {
            @Override
@ -41,6 +53,7 @@ public class login extends AppCompatActivity {



+
        Button back = (Button) findViewById(R.id.back);

        back.setOnClickListener(new View.OnClickListener() {
@ -50,6 +63,57 @@ public class login extends AppCompatActivity {
            }
        });

+        signin.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                final String username = etUsername.getText().toString();
+                final String password = etPassword.getText().toString();
+
+                Response.Listener<String> responseListener = new Response.Listener<String>() {
+                    @Override
+                    public void onResponse(String response) {
+                        try {
+                            JSONObject jsonResponse = new JSONObject(response);
+                            boolean success = jsonResponse.getBoolean("success");
+
+                            if (success) {
+                                String username = jsonResponse.getString("username");
+
+
+                                Intent intent = new Intent(login.this, QuickPlayMenu.class);
+                                intent.putExtra(EXTRA_TEXT, username);
+                                startActivity(intent);
+
+
+
+                                login.this.startActivity(intent);
+                            } else {
+                                AlertDialog.Builder builder = new AlertDialog.Builder(login.this);
+                                builder.setMessage("Login Failed")
+                                        .setNegativeButton("Retry", null)
+                                        .create()
+                                        .show();
+                            }
+
+                        } catch (JSONException e) {
+                            e.printStackTrace();
+                        }
+                    }
+                };
+
+                LoginRequest loginRequest = new LoginRequest(username, password, responseListener);
+                RequestQueue queue = Volley.newRequestQueue(login.this);
+                queue.add(loginRequest);
+
+
+            }
+        });
+
+
+
+
+
    }


--- a/app/src/main/java/com/example/alzapp/registration.java
+++ b/app/src/main/java/com/example/alzapp/registration.java
@ -1,27 +1,35 @@
 package com.example.alzapp;

-import androidx.appcompat.app.AppCompatActivity;
+import android.app.AlertDialog;
 import android.app.DatePickerDialog;
 import android.content.Intent;
-import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
 import android.view.View;
-import android.widget.EditText;
-import android.widget.TextView;
-import androidx.fragment.app.DialogFragment;
-import android.widget.DatePicker;
-import android.widget.RadioButton;
 import android.widget.Button;
+import android.widget.DatePicker;
+import android.widget.EditText;
+import android.widget.RadioButton;
 import android.widget.RadioGroup;
-import java.text.DateFormat;
-import java.util.Calendar;
-import android.view.LayoutInflater;
-import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Gravity;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.toolbox.Volley;
+import org.json.JSONException;
+import org.json.JSONObject;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.LocalDate;
+import java.time.Period;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Objects;
+
+import androidx.appcompat.app.AppCompatActivity;
 /*******
 Created on: 21/01/2020

@ -30,11 +38,9 @@ import android.view.Gravity;

 ********/

-public class registration extends AppCompatActivity implements DatePickerDialog.OnDateSetListener {
+public class registration extends AppCompatActivity {
    private TextView signin;
    private TextView dob;
-    com.example.alzapp.DatabaseHelper dal;
-    SQLiteDatabase sqLiteDatabase;
    private RadioGroup radioSexGroup;
    private RadioButton radioSexButton;
    private EditText username;
@ -43,23 +49,27 @@ public class registration extends AppCompatActivity implements DatePickerDialog.
    private EditText lastname;
    private EditText email_id;
    private Button signup;
-    private Button signup_button;
-    int sex;
+    private DatePickerDialog.OnDateSetListener mDateSetListener;
+     int age;
+
+
+
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_registration);

-        dal = new DatabaseHelper(registration.this);
-        username = (EditText) findViewById(R.id.reg_useername);
-        password = (EditText) findViewById(R.id.reg_password);
-        firstname = (EditText) findViewById(R.id.firstname);
-        lastname = (EditText) findViewById(R.id.lastname);
-        email_id = (EditText) findViewById(R.id.email_id);
-        signup = (Button) findViewById(R.id.signup_button);
-        signin = (TextView) findViewById(R.id.signIn_text);
-        dob = (TextView) findViewById(R.id.dob1);
-        signup_button = (Button) findViewById(R.id.signup_button);
+
+        username = findViewById(R.id.reg_username);
+        password = findViewById(R.id.reg_password);
+        firstname = findViewById(R.id.firstname);
+        lastname = findViewById(R.id.lastname);
+        email_id = findViewById(R.id.email_id);
+        signup = findViewById(R.id.signup_button);
+        signin = findViewById(R.id.signIn_text);
+        dob = findViewById(R.id.dob1);
+
+        radioSexGroup =  findViewById(R.id.radioSex);
        signin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
@ -69,6 +79,61 @@ public class registration extends AppCompatActivity implements DatePickerDialog.

        });

+
+
+
+        dob.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Calendar cal = Calendar.getInstance();
+                int year = cal.get(Calendar.YEAR);
+                int month = cal.get(Calendar.MONTH);
+                int day = cal.get(Calendar.DAY_OF_MONTH);
+
+                DatePickerDialog dialog = new DatePickerDialog(
+                        registration.this,
+                        android.R.style.Theme_Holo_Light_Dialog_MinWidth,
+                        mDateSetListener,
+                        year,month,day);
+
+                    Objects.requireNonNull(dialog.getWindow()).setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
+                    dialog.show();
+
+
+
+            }
+        });
+
+
+        mDateSetListener = new DatePickerDialog.OnDateSetListener() {
+            @Override
+            public void onDateSet(DatePicker datePicker, int year, int month, int day) {
+                month = month + 1;
+
+                String s = day + " " +month + " " + year;
+                LocalDate l1 = LocalDate.of(year, month, day);
+                age(s,l1);
+
+
+
+            }
+        };
+        Button back =  findViewById(R.id.back);
+
+        back.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                onBackPressed();
+            }
+        });
+
+
+
+        int selectedId = radioSexGroup.getCheckedRadioButtonId();
+        radioSexButton = findViewById(selectedId);
+
+
+
        signup.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
@ -83,28 +148,36 @@ public class registration extends AppCompatActivity implements DatePickerDialog.

                else {

-
-
-                    insertData();
-
-                }
-            }
-        });
-        dob.setOnClickListener(new View.OnClickListener() {
+                    Response.Listener<String> responseListener = new Response.Listener<String>() {
                        @Override
-            public void onClick(View v) {
-                DialogFragment datePicker = new DatePickerFragment();
-                datePicker.show(getSupportFragmentManager(), "date picker");
+                        public void onResponse(String response) {
+                            try {
+                                JSONObject jsonResponse = new JSONObject(response);
+                                boolean success = jsonResponse.getBoolean("success");
+                                if (success) {
+                                    Intent intent = new Intent(registration.this,UserAreaActivity.class);
+                                    startActivity(intent);
+                                } else {
+                                    AlertDialog.Builder builder = new AlertDialog.Builder(registration.this);
+                                    builder.setMessage("Register Failed")
+                                            .setNegativeButton("Retry", null)
+                                            .create()
+                                            .show();
+                                }
+                            } catch (JSONException e) {
+                                e.printStackTrace();
+                            }
+                        }
+                    };
+                    Registerequest reg_request = new Registerequest(firstname.getText().toString(),lastname.getText().toString(),username.getText().toString(),dob.getText().toString(),email_id.getText().toString(),password.getText().toString(),radioSexButton.getText().toString(),age,responseListener);
+                    RequestQueue queue = Volley.newRequestQueue(registration.this);
+                    queue.add(reg_request);
+
+
+
+

                }
-        });
-
-        Button back = (Button) findViewById(R.id.back);
-
-        back.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                onBackPressed();
            }
        });

@ -112,19 +185,10 @@ public class registration extends AppCompatActivity implements DatePickerDialog.



+
    }

-    @Override
-    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
-        Calendar c = Calendar.getInstance();
-        c.set(Calendar.YEAR, year);
-        c.set(Calendar.MONTH, month);
-        c.set(Calendar.DAY_OF_MONTH, dayOfMonth);
-        String currentDateString = DateFormat.getDateInstance(DateFormat.FULL).format(c.getTime());

-        TextView textView = (TextView) findViewById(R.id.dob1);
-        textView.setText(currentDateString);
-    }

    public void openActivity() {

@ -135,50 +199,60 @@ public class registration extends AppCompatActivity implements DatePickerDialog.

    }

-    public void addListenerOnButton() {
-
-        radioSexGroup = (RadioGroup) findViewById(R.id.radioSex);



+    public void checkButton(View v) {
+        int radioId = radioSexGroup.getCheckedRadioButtonId();
+
+        radioSexButton = findViewById(radioId);


-
-                // get selected radio button from radioGroup
-                int selectedId = radioSexGroup.getCheckedRadioButtonId();
-
-                //find the radiobutton by returned id
-                radioSexButton = (RadioButton) findViewById(selectedId);
-
-                if(radioSexButton.getText() == "Male"){
-                    sex = 0;
    }
-                else if (radioSexButton.getText() == "Female"){
+    public void age(String s,LocalDate l1)
+    {
+        try {

-                    sex = 1;
-                }
-                else{

-                    sex = -1;
+            DateFormat originalFormat = new SimpleDateFormat("dd MM yyyy", Locale.US);
+            DateFormat targetFormat = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
+            Date date = originalFormat.parse(s);
+            if(date != null) {
+                String formattedDate = targetFormat.format(date);
            }

+            LocalDate now1 = LocalDate.now();
+            Period diff1 = Period.between(l1, now1);
+            age = diff1.getYears();
+            String ages = String.valueOf(age);
+            TextView textView = findViewById(R.id.dob1);
+            textView.setText(s);
+





        }
-    public void insertData(){
+        catch(ParseException e)
+        {
+            e.printStackTrace();

-        dal.insertData(username.getText().toString(),lastname.getText().toString(),firstname.getText().toString(),lastname.getText().toString(),dob.getText().toString(),email_id.getText().toString(),sex);
+        }


    }
+
+
+
+
+
+
    public boolean isEmpty(EditText etText) {
        return etText.getText().toString().trim().length() == 0;
    }

-    public void showToast() {
+    /*public void showToast() {
        LayoutInflater inflater = getLayoutInflater();
        View layout = inflater.inflate(R.layout.toast, (ViewGroup) findViewById(R.id.toast_root));

@ -194,6 +268,10 @@ public class registration extends AppCompatActivity implements DatePickerDialog.
        toast.setView(layout);

        toast.show();
-    }
+    }*/
+
+
+
+

 }
--- a/app/src/main/res/drawable/pause_button.png
+++ b/app/src/main/res/drawable/pause_button.png
--- a/app/src/main/res/layout/activity_jumble.xml
+++ b/app/src/main/res/layout/activity_jumble.xml
@ -1,12 +1,15 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/bg_gradient2"
-    tools:context=".MainActivity" >
+    tools:context=".MainActivity"
+
+    >
+
+    <include layout="@layout/backbutton" />

-    <include layout="@layout/backbutton"
-        />
    <TextView
        android:id="@+id/wordTv"
        android:layout_width="wrap_content"
@ -44,7 +47,8 @@
        android:layout_below="@id/validate"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="25dp"
-        android:text="New Game" />
+        android:text="New Game"
+        />

    <TextView
        android:id="@+id/score"
@ -53,6 +57,26 @@
        android:layout_below="@+id/newGame"

        android:textSize="50dp" />
+    <TextView
+        android:id="@+id/time"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/score"
+        android:textSize="50dp"
+        />
+
+    <Chronometer
+        android:id="@+id/chronometer"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginLeft="290dp"
+        android:layout_marginTop="500dp"
+        android:textSize="30sp"
+
+        />
+
+


 </RelativeLayout>
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@ -46,6 +46,7 @@


        <EditText
+            android:id="@+id/etUsername"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@drawable/edit_text_top"
@ -54,6 +55,7 @@
            android:padding="15dp" />

        <EditText
+            android:id="@+id/etPassword"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@drawable/edit_text_bottom"
@ -63,6 +65,7 @@


        <Button
+            android:id="@+id/signin_button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
--- a/app/src/main/res/layout/activity_quick_play_menu.xml
+++ b/app/src/main/res/layout/activity_quick_play_menu.xml
@ -11,8 +11,8 @@

    <TextView
        android:id="@+id/textView"
-        android:layout_width="120dp"
-        android:layout_height="80dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="41dp"
        android:layout_marginEnd="8dp"
@ -24,16 +24,21 @@
        app:layout_constraintTop_toTopOf="parent" />


-    <include layout="@layout/backbutton"
-        />
+    <include
+        android:id="@+id/include"
+        layout="@layout/backbutton"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:layout_editor_absoluteX="0dp" />
+

    <Button
        android:id="@+id/tilematch"
-        android:background="@drawable/box_design"
-        android:layout_height="140dp"
        android:layout_width="140dp"
-        android:layout_marginTop="8dp"
+        android:layout_height="140dp"
+        android:layout_marginTop="70dp"
        android:layout_marginEnd="36dp"
+        android:background="@drawable/box_design"
        android:text="TILE MATCHING"
        android:textSize="16sp"
        android:visibility="visible"
@ -42,13 +47,13 @@
        tools:visibility="visible" />

    <Button
-        android:id="@+id/game4"
-        android:background="@drawable/box_design"
+        android:id="@+id/slidingTilesPuzzle"
        android:layout_width="140dp"
        android:layout_height="140dp"
-        android:layout_marginTop="29dp"
+        android:layout_marginTop="70dp"
        android:layout_marginEnd="36dp"
-        android:text="Game 4"
+        android:background="@drawable/box_design"
+        android:text="Sliding tiles"
        android:textSize="16sp"
        android:visibility="visible"
        app:layout_constraintEnd_toEndOf="parent"
@ -57,29 +62,53 @@

    <Button
        android:id="@+id/jumble"
-        android:background="@drawable/box_design"
        android:layout_width="140dp"
        android:layout_height="140dp"
        android:layout_marginStart="36dp"
-        android:layout_marginTop="8dp"
+        android:layout_marginTop="70dp"
+        android:background="@drawable/box_design"
        android:text="JUMBLED WORDS"
        android:textSize="16sp"
        android:visibility="visible"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textView"
-        tools:visibility="visible" />
+        tools:visibility="visible"
+
+        />

    <Button
-        android:id="@+id/game3"
-        android:background="@drawable/box_design"
+        android:id="@+id/quiz"
        android:layout_width="140dp"
        android:layout_height="140dp"
        android:layout_marginStart="36dp"
-        android:layout_marginTop="29dp"
-        android:text="Game 3"
+        android:layout_marginTop="70dp"
+        android:background="@drawable/box_design"
+        android:text="quiz"
        android:textSize="16sp"
        android:visibility="visible"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/jumble"
        tools:visibility="visible" />
+
+
+
+    <TextView
+        android:id="@+id/username_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="100dp"
+        android:layout_marginTop="40dp"
+        android:layout_marginEnd="400dp"
+        android:layout_marginBottom="35dp"
+
+        android:textColor="@android:color/black"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toTopOf="@+id/jumble"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.259"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/include"
+        app:layout_constraintVertical_bias="0.976" />
+
+
 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_quick_quiz_start.xml
+++ b/app/src/main/res/layout/activity_quick_quiz_start.xml
@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="match_parent"
+    android:layout_width="match_parent"
+    android:background="@drawable/bg_gradient2"
+    >
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Welcome to the quiz"
+        android:textSize="35sp"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="60dp"
+        android:textColor="@android:color/black" />
+
+    <TextView
+        android:id="@+id/quiz_highScore"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Highscore : 0"
+        android:textSize="20dp"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="160dp"
+        android:textColor="@android:color/black"   />
+
+    <Button
+        android:id="@+id/start_quiz"
+        android:layout_width="160dp"
+        android:layout_height="50dp"
+        android:text="Start quiz"
+        android:background="@drawable/button_menu"
+        android:layout_marginTop="500dp"
+        android:layout_centerHorizontal="true"
+        />
+</RelativeLayout>
--- a/app/src/main/res/layout/activity_quiz_question_page.xml
+++ b/app/src/main/res/layout/activity_quiz_question_page.xml
@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="match_parent"
+    android:layout_width="match_parent"
+    android:background="@drawable/bg_gradient2"
+    >
+
+    <TextView
+        android:id="@+id/quiz_score"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="SCORE : 0"
+        android:textColor="@android:color/black"
+        android:textSize="24sp" />
+
+    <TextView
+        android:id="@+id/quiz_question_counter"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="QUESTIONS : 1/x"
+        android:textColor="@android:color/black"
+        android:textSize="24sp"
+        android:layout_below="@+id/quiz_score" />
+
+    <TextView
+        android:id="@+id/quiz_Timer"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="00:30"
+        android:layout_alignParentRight="true"
+        android:textColor="@android:color/black"
+        android:textSize="35sp"
+        android:layout_marginTop="20dp"
+        android:layout_marginEnd="30dp"/>
+
+
+
+    <TextView
+        android:id="@+id/quiz_question"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Here will be the question text \nHere will be the question text \nHere will be the question text"
+        android:textSize="25sp"
+        android:textColor="@android:color/black"
+        android:layout_above="@id/quiz_radio_group"
+        android:layout_marginBottom="20dp"
+        android:textAlignment="center"/>
+
+    <RadioGroup
+        android:id="@+id/quiz_radio_group"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:layout_marginLeft="20dp">
+
+        <RadioButton
+            android:id="@+id/radioButton30"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Option 1"
+            android:textSize="22sp"/>
+
+        <RadioButton
+            android:id="@+id/radioButton31"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Option 2"
+            android:textSize="22sp"/>
+
+
+        <RadioButton
+            android:id="@+id/radioButton32"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Option 3"
+            android:textSize="22sp"/>
+
+    </RadioGroup>
+
+
+
+    <Button
+        android:id="@+id/quiz_confirm_next"
+        android:layout_width="160dp"
+        android:layout_height="50dp"
+        android:text="confirm"
+        android:background="@drawable/button_menu"
+        android:layout_below="@id/quiz_radio_group"
+        android:layout_marginTop="50dp"
+        android:layout_centerHorizontal="true"
+        />
+
+
+
+
+
+
+
+</RelativeLayout>
--- a/app/src/main/res/layout/activity_registration.xml
+++ b/app/src/main/res/layout/activity_registration.xml
@ -38,10 +38,12 @@
            android:text="Register to save your progress and get detailed report"
            android:textAlignment="center"
            android:textColor="#FFFFFF"
-            android:textSize="14sp" />
+            android:textSize="14sp"
+            android:autofillHints="username"
+            />

        <EditText
-            android:id="@+id/reg_useername"
+            android:id="@+id/reg_username"
            android:layout_width="300dp"
            android:layout_height="42dp"
            android:layout_marginStart="24dp"
@ -52,7 +54,9 @@
            android:inputType="textPersonName"
            android:selectAllOnFocus="true"
            android:singleLine="true"
-            android:visibility="visible" />
+            android:visibility="visible"
+            android:autofillHints="username"
+            />

        <EditText
            android:id="@+id/reg_password"
@ -63,16 +67,18 @@
            android:layout_marginEnd="30dp"
            android:ems="10"
            android:hint="Password"
-            android:inputType="textPersonName"
+            android:inputType="textPassword"
            android:selectAllOnFocus="true"
            android:singleLine="true"
-            android:visibility="visible" />
+            android:visibility="visible"
+            android:autofillHints="password"
+            />

        <EditText
            android:id="@+id/firstname"
            android:layout_width="300dp"
            android:layout_height="42dp"
-
+            android:autofillHints="username"
            android:layout_marginStart="24dp"
            android:layout_marginTop="20dp"
            android:layout_marginEnd="30dp"
@ -95,7 +101,9 @@
            android:inputType="textPersonName"
            android:selectAllOnFocus="true"
            android:singleLine="true"
-            android:visibility="visible" />
+            android:visibility="visible"
+            android:autofillHints="username"
+            />

        <TextView
            android:id="@+id/dob1"
@ -108,8 +116,9 @@
            android:ems="10"
            android:hint="Date of birth"
            android:labelFor="@id/dob1"
-
-            android:visibility="visible" />
+            android:visibility="visible"
+            android:text="@string/Dob"
+            />



@ -122,7 +131,9 @@
            android:layout_marginEnd="30dp"
            android:ems="10"
            android:hint="E-Mail ID"
-            android:inputType="textEmailAddress" />
+            android:inputType="textEmailAddress"
+            android:autofillHints="email"
+            />


        <LinearLayout
@ -144,7 +155,9 @@
                    android:layout_height="wrap_content"
                    android:layout_weight="3.33"
                    android:text="Male"
-                    android:visibility="visible" />
+                    android:visibility="visible"
+                    android:onClick="checkButton"
+                    />

                <RadioButton
                    android:id="@+id/radioButton4"
@ -152,7 +165,8 @@
                    android:layout_height="wrap_content"
                    android:layout_weight="3.33"
                    android:text="Female"
-                    android:visibility="visible" />
+                    android:visibility="visible"
+                    android:onClick="checkButton"/>

                <RadioButton
                    android:id="@+id/radioButton5"
@ -160,7 +174,9 @@
                    android:layout_height="wrap_content"
                    android:layout_weight="3.33"
                    android:text="Others"
-                    android:visibility="visible" />
+                    android:visibility="visible"
+                    android:onClick="checkButton"
+                    />

            </RadioGroup>

@ -168,7 +184,7 @@
                android:id="@+id/input_group"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
-                android:layout_alignParentBottom="true"
+
                android:layout_marginLeft="25dp"
                android:layout_marginRight="25dp"
                android:layout_marginBottom="132dp"
@ -192,8 +208,10 @@
            android:text="Already Have an Account?  Sign in"
            android:textAllCaps="true"
            android:textColor="#FFFFFF"
-            android:textSize="13dp"
-            android:textStyle="bold" />
+            android:textSize="13sp"
+            android:textStyle="bold"
+            android:focusable="true"
+            />

        <Button
            android:id="@+id/signup_button"
@ -201,7 +219,7 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            android:background="@drawable/button"
-            android:foreground="?android:attr/selectableItemBackground"
+
            android:text="SIGN UP"
            android:textAllCaps="false"
            android:textColor="#ff9966"
--- a/app/src/main/res/layout/activity_tile_matching.xml
+++ b/app/src/main/res/layout/activity_tile_matching.xml
@ -21,9 +21,7 @@
        tools:visibility="visible" />


-    <include layout="@layout/backbutton"
-        />
-
+    <include layout="@layout/backbutton" />

    <TextView
        android:id="@+id/textView"
@ -45,6 +43,15 @@
        android:text="MOVES= 0"
        android:textSize="20sp"/>

+    <Chronometer
+        android:id="@+id/tileMatching_chronometer"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_marginLeft="16dp"
+        android:textSize="24sp"/>
+
+


 </RelativeLayout>
--- a/app/src/main/res/layout/activity_user_area.xml
+++ b/app/src/main/res/layout/activity_user_area.xml
@ -0,0 +1,505 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:background="@drawable/bg_gradient2">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="14dp"
+        android:layout_marginBottom="10dp"
+        android:gravity="center"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="25dp"
+            android:fontFamily="sans-serif"
+            android:text="USER INFO"
+            android:textColor="#FFF"
+            android:textSize="30sp"
+            android:textAlignment="center"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:fontFamily="sans-serif"
+            android:text="Please take a few minutes to fill out this survey"
+            android:textColor="#fff"
+            android:textSize="17sp"
+            android:textAlignment="center"/>
+
+        <EditText
+            android:id="@+id/first_name"
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginEnd="30dp"
+            android:ems="10"
+            android:hint="First Name"
+            android:inputType="textPersonName"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:visibility="visible" />
+
+
+        <EditText
+            android:id="@+id/last_name"
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginEnd="30dp"
+            android:ems="10"
+            android:hint="Last Name"
+            android:inputType="textPersonName"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:visibility="visible" />
+
+
+        <EditText
+            android:id="@+id/age"
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginEnd="30dp"
+            android:ems="10"
+            android:hint="Age(in years)"
+            android:inputType="number"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:visibility="visible" />
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Martial Status"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/martialStatus"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+
+            <RadioButton
+                android:id="@+id/radioButton5"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Married"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton6"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Unmarried"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton7"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Preferred not to say"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Medical history?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+                android:id="@+id/medicalHistory"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_marginStart="20dp"
+                android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton8"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Yes"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton9"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="No"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+        <EditText
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="10dp"
+            android:layout_marginEnd="30dp"
+            android:hint="If yes, then please specify"
+            android:inputType="textMultiLine"/>
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Feeling down, depressed or lonely?"
+            android:textSize="17sp" />
+
+
+        <RadioGroup
+            android:id="@+id/depression"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton10"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Not at all"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton11"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Sometimes"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton12"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="All the time"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Having a poor appetite?"
+            android:textSize="17sp" />
+
+
+
+        <RadioGroup
+            android:id="@+id/concentration"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton13"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Yes"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton14"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="No"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Having trouble concentrating on things?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/poorAppetite"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton15"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Not at all"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton16"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="For several days"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton17"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="More than half the days"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton18"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Nearly every day"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Having trouble in making decisions?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/decisionMaking"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton27"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Not at all"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton28"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Sometimes"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton29"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="All the time"
+                android:layout_weight="3.33" />
+
+
+
+        </RadioGroup>
+
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Forgetting about things lately?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/forgettingThings"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+        <RadioButton
+            android:id="@+id/radioButton19"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Not at all"
+            android:layout_weight="3.33" />
+
+        <RadioButton
+            android:id="@+id/radioButton20"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Somewhat"
+            android:layout_weight="3.33" />
+
+        <RadioButton
+            android:id="@+id/radioButton21"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="All the time"
+            android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Trouble falling or staying asleep?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/notFallingAsleep"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+            <RadioButton
+                android:id="@+id/radioButton22"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Not at all"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton23"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Somewhat"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton24"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="All the time"
+                android:layout_weight="3.33" />
+
+        </RadioGroup>
+
+
+        <EditText
+            android:id="@+id/occupationName"
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginEnd="30dp"
+            android:ems="10"
+            android:hint="Enter your current occupation?"
+            android:inputType="text"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:visibility="visible" />
+
+
+        <TextView
+            android:layout_width="300dp"
+            android:layout_height="42dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="30dp"
+            android:text="Does your current occupation cause you anxiety (mental stress)?"
+            android:textSize="17sp" />
+
+        <RadioGroup
+            android:id="@+id/occupationTrouble"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_marginTop="5dp">
+
+
+            <RadioButton
+                android:id="@+id/radioButton25"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Yes"
+                android:layout_weight="3.33" />
+
+            <RadioButton
+                android:id="@+id/radioButton26"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="No"
+                android:layout_weight="3.33" />
+
+
+        </RadioGroup>
+
+
+
+
+        <Button
+            android:id="@+id/submitUserInfo"
+            android:background="@drawable/box_design"
+            android:layout_width="140dp"
+            android:layout_height="40dp"
+            android:layout_marginTop="40dp"
+            android:layout_marginBottom="40dp"
+            android:text="SUBMIT"
+            android:textAlignment="center"
+            android:textSize="16sp"
+            android:visibility="visible"
+            tools:visibility="visible" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_marginTop="5dp"
+            android:layout_marginBottom="20dp"
+            android:fontFamily="sans-serif"
+            android:text="The information provided in the above survey will be kept confidential and not be disclosed to anyone under any circumstances."
+            android:textColor="#000"
+            android:textSize="13sp"
+            android:textAlignment="center"/>
+
+
+
+
+
+
+    </LinearLayout>
+
+
+    </ScrollView>
+
+
+</RelativeLayout>
+
+
+
+
--- a/app/src/main/res/layout/activity_welcome.xml
+++ b/app/src/main/res/layout/activity_welcome.xml
@ -4,7 +4,7 @@
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
-    android:background="@drawable/bg_gradient2"
+    android:background="@drawable/bg_gradient1"
    tools:context=".MainActivity">


--- a/app/src/main/res/layout/leftarrow3.png
+++ b/app/src/main/res/layout/leftarrow3.png
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string-array name="size_options">
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+    </string-array>
+
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@ -5,4 +5,565 @@
    <color name="colorAccent">#FFEB3B</color>

    <color name="colorBackground">#BCAAA4</color>
+
+
+    <color name="tile_color">#000000</color>
+    <color name="k">#fff</color>
+    <color name="board_color">#F5B800</color>
+
+    <!--reds-->
+    <color name="md_red_50">#FFEBEE</color>
+    <color name="md_red_100">#FFCDD2</color>
+    <color name="md_red_200">#EF9A9A</color>
+    <color name="md_red_300">#E57373</color>
+    <color name="md_red_400">#EF5350</color>
+    <color name="md_red_500">#F44336</color>
+    <color name="md_red_600">#E53935</color>
+    <color name="md_red_700">#D32F2F</color>
+    <color name="md_red_800">#C62828</color>
+    <color name="md_red_900">#B71C1C</color>
+    <color name="md_red_A100">#FF8A80</color>
+    <color name="md_red_A200">#FF5252</color>
+    <color name="md_red_A400">#FF1744</color>
+    <color name="md_red_A700">#D50000</color>
+
+    <!-- pinks -->
+    <color name="md_pink_50">#FCE4EC</color>
+    <color name="md_pink_100">#F8BBD0</color>
+    <color name="md_pink_200">#F48FB1</color>
+    <color name="md_pink_300">#F06292</color>
+    <color name="md_pink_400">#EC407A</color>
+    <color name="md_pink_500">#E91E63</color>
+    <color name="md_pink_600">#D81B60</color>
+    <color name="md_pink_700">#C2185B</color>
+    <color name="md_pink_800">#AD1457</color>
+    <color name="md_pink_900">#880E4F</color>
+    <color name="md_pink_A100">#FF80AB</color>
+    <color name="md_pink_A200">#FF4081</color>
+    <color name="md_pink_A400">#F50057</color>
+    <color name="md_pink_A700">#C51162</color>
+
+    <!-- purples -->
+    <color name="md_purple_50">#F3E5F5</color>
+    <color name="md_purple_100">#E1BEE7</color>
+    <color name="md_purple_200">#CE93D8</color>
+    <color name="md_purple_300">#BA68C8</color>
+    <color name="md_purple_400">#AB47BC</color>
+    <color name="md_purple_500">#9C27B0</color>
+    <color name="md_purple_600">#8E24AA</color>
+    <color name="md_purple_700">#7B1FA2</color>
+    <color name="md_purple_800">#6A1B9A</color>
+    <color name="md_purple_900">#4A148C</color>
+    <color name="md_purple_A100">#EA80FC</color>
+    <color name="md_purple_A200">#E040FB</color>
+    <color name="md_purple_A400">#D500F9</color>
+    <color name="md_purple_A700">#AA00FF</color>
+
+    <!-- deep purples -->
+    <color name="md_deep_purple_50">#EDE7F6</color>
+    <color name="md_deep_purple_100">#D1C4E9</color>
+    <color name="md_deep_purple_200">#B39DDB</color>
+    <color name="md_deep_purple_300">#9575CD</color>
+    <color name="md_deep_purple_400">#7E57C2</color>
+    <color name="md_deep_purple_500">#673AB7</color>
+    <color name="md_deep_purple_600">#5E35B1</color>
+    <color name="md_deep_purple_700">#512DA8</color>
+    <color name="md_deep_purple_800">#4527A0</color>
+    <color name="md_deep_purple_900">#311B92</color>
+    <color name="md_deep_purple_A100">#B388FF</color>
+    <color name="md_deep_purple_A200">#7C4DFF</color>
+    <color name="md_deep_purple_A400">#651FFF</color>
+    <color name="md_deep_purple_A700">#6200EA</color>
+
+    <!-- indigo -->
+    <color name="md_indigo_50">#E8EAF6</color>
+    <color name="md_indigo_100">#C5CAE9</color>
+    <color name="md_indigo_200">#9FA8DA</color>
+    <color name="md_indigo_300">#7986CB</color>
+    <color name="md_indigo_400">#5C6BC0</color>
+    <color name="md_indigo_500">#3F51B5</color>
+    <color name="md_indigo_600">#3949AB</color>
+    <color name="md_indigo_700">#303F9F</color>
+    <color name="md_indigo_800">#283593</color>
+    <color name="md_indigo_900">#1A237E</color>
+    <color name="md_indigo_A100">#8C9EFF</color>
+    <color name="md_indigo_A200">#536DFE</color>
+    <color name="md_indigo_A400">#3D5AFE</color>
+    <color name="md_indigo_A700">#304FFE</color>
+
+    <!--blue-->
+    <color name="md_blue_50">#E3F2FD</color>
+    <color name="md_blue_100">#BBDEFB</color>
+    <color name="md_blue_200">#90CAF9</color>
+    <color name="md_blue_300">#64B5F6</color>
+    <color name="md_blue_400">#42A5F5</color>
+    <color name="md_blue_500">#2196F3</color>
+    <color name="md_blue_600">#1E88E5</color>
+    <color name="md_blue_700">#1976D2</color>
+    <color name="md_blue_800">#1565C0</color>
+    <color name="md_blue_900">#0D47A1</color>
+    <color name="md_blue_A100">#82B1FF</color>
+    <color name="md_blue_A200">#448AFF</color>
+    <color name="md_blue_A400">#2979FF</color>
+    <color name="md_blue_A700">#2962FF</color>
+
+    <!-- light blue-->
+    <color name="md_light_blue_50">#E1F5FE</color>
+    <color name="md_light_blue_100">#B3E5FC</color>
+    <color name="md_light_blue_200">#81D4fA</color>
+    <color name="md_light_blue_300">#4fC3F7</color>
+    <color name="md_light_blue_400">#29B6FC</color>
+    <color name="md_light_blue_500">#03A9F4</color>
+    <color name="md_light_blue_600">#039BE5</color>
+    <color name="md_light_blue_700">#0288D1</color>
+    <color name="md_light_blue_800">#0277BD</color>
+    <color name="md_light_blue_900">#01579B</color>
+    <color name="md_light_blue_A100">#80D8FF</color>
+    <color name="md_light_blue_A200">#40C4FF</color>
+    <color name="md_light_blue_A400">#00B0FF</color>
+    <color name="md_light_blue_A700">#0091EA</color>
+
+    <!-- cyan -->
+    <color name="md_cyan_50">#E0F7FA</color>
+    <color name="md_cyan_100">#B2EBF2</color>
+    <color name="md_cyan_200">#80DEEA</color>
+    <color name="md_cyan_300">#4DD0E1</color>
+    <color name="md_cyan_400">#26C6DA</color>
+    <color name="md_cyan_500">#00BCD4</color>
+    <color name="md_cyan_600">#00ACC1</color>
+    <color name="md_cyan_700">#0097A7</color>
+    <color name="md_cyan_800">#00838F</color>
+    <color name="md_cyan_900">#006064</color>
+    <color name="md_cyan_A100">#84FFFF</color>
+    <color name="md_cyan_A200">#18FFFF</color>
+    <color name="md_cyan_A400">#00E5FF</color>
+    <color name="md_cyan_A700">#00B8D4</color>
+
+    <!-- teal -->
+    <color name="md_teal_50">#E0F2F1</color>
+    <color name="md_teal_100">#B2DFDB</color>
+    <color name="md_teal_200">#80CBC4</color>
+    <color name="md_teal_300">#4DB6AC</color>
+    <color name="md_teal_400">#26A69A</color>
+    <color name="md_teal_500">#009688</color>
+    <color name="md_teal_600">#00897B</color>
+    <color name="md_teal_700">#00796B</color>
+    <color name="md_teal_800">#00695C</color>
+    <color name="md_teal_900">#004D40</color>
+    <color name="md_teal_A100">#A7FFEB</color>
+    <color name="md_teal_A200">#64FFDA</color>
+    <color name="md_teal_A400">#1DE9B6</color>
+    <color name="md_teal_A700">#00BFA5</color>
+
+    <!-- green -->
+    <color name="md_green_50">#E8F5E9</color>
+    <color name="md_green_100">#C8E6C9</color>
+    <color name="md_green_200">#A5D6A7</color>
+    <color name="md_green_300">#81C784</color>
+    <color name="md_green_400">#66BB6A</color>
+    <color name="md_green_500">#4CAF50</color>
+    <color name="md_green_600">#43A047</color>
+    <color name="md_green_700">#388E3C</color>
+    <color name="md_green_800">#2E7D32</color>
+    <color name="md_green_900">#1B5E20</color>
+    <color name="md_green_A100">#B9F6CA</color>
+    <color name="md_green_A200">#69F0AE</color>
+    <color name="md_green_A400">#00E676</color>
+    <color name="md_green_A700">#00C853</color>
+
+    <!--light green-->
+    <color name="md_light_green_50">#F1F8E9</color>
+    <color name="md_light_green_100">#DCEDC8</color>
+    <color name="md_light_green_200">#C5E1A5</color>
+    <color name="md_light_green_300">#AED581</color>
+    <color name="md_light_green_400">#9CCC65</color>
+    <color name="md_light_green_500">#8BC34A</color>
+    <color name="md_light_green_600">#7CB342</color>
+    <color name="md_light_green_700">#689F38</color>
+    <color name="md_light_green_800">#558B2F</color>
+    <color name="md_light_green_900">#33691E</color>
+    <color name="md_light_green_A100">#CCFF90</color>
+    <color name="md_light_green_A200">#B2FF59</color>
+    <color name="md_light_green_A400">#76FF03</color>
+    <color name="md_light_green_A700">#64DD17</color>
+
+    <!-- lime-->
+    <color name="md_lime_50">#F9FBE7</color>
+    <color name="md_lime_100">#F0F4C3</color>
+    <color name="md_lime_200">#E6EE9C</color>
+    <color name="md_lime_300">#DCE775</color>
+    <color name="md_lime_400">#D4E157</color>
+    <color name="md_lime_500">#CDDC39</color>
+    <color name="md_lime_600">#C0CA33</color>
+    <color name="md_lime_700">#A4B42B</color>
+    <color name="md_lime_800">#9E9D24</color>
+    <color name="md_lime_900">#827717</color>
+    <color name="md_lime_A100">#F4FF81</color>
+    <color name="md_lime_A200">#EEFF41</color>
+    <color name="md_lime_A400">#C6FF00</color>
+    <color name="md_lime_A700">#AEEA00</color>
+
+    <!--yellow -->
+    <color name="md_yellow_50">#FFFDE7</color>
+    <color name="md_yellow_100">#FFF9C4</color>
+    <color name="md_yellow_200">#FFF590</color>
+    <color name="md_yellow_300">#FFF176</color>
+    <color name="md_yellow_400">#FFEE58</color>
+    <color name="md_yellow_500">#FFEB3B</color>
+    <color name="md_yellow_600">#FDD835</color>
+    <color name="md_yellow_700">#FBC02D</color>
+    <color name="md_yellow_800">#F9A825</color>
+    <color name="md_yellow_900">#F57F17</color>
+    <color name="md_yellow_A100">#FFFF82</color>
+    <color name="md_yellow_A200">#FFFF00</color>
+    <color name="md_yellow_A400">#FFEA00</color>
+    <color name="md_yellow_A700">#FFD600</color>
+
+    <!--amber-->
+    <color name="md_amber_50">#FFF8E1</color>
+    <color name="md_amber_100">#FFECB3</color>
+    <color name="md_amber_200">#FFE082</color>
+    <color name="md_amber_300">#FFD54F</color>
+    <color name="md_amber_400">#FFCA28</color>
+    <color name="md_amber_500">#FFC107</color>
+    <color name="md_amber_600">#FFB300</color>
+    <color name="md_amber_700">#FFA000</color>
+    <color name="md_amber_800">#FF8F00</color>
+    <color name="md_amber_900">#FF6F00</color>
+    <color name="md_amber_A100">#FFE57F</color>
+    <color name="md_amber_A200">#FFD740</color>
+    <color name="md_amber_A400">#FFC400</color>
+    <color name="md_amber_A700">#FFAB00</color>
+
+    <!--orange-->
+    <color name="md_orange_50">#FFF3E0</color>
+    <color name="md_orange_100">#FFE0B2</color>
+    <color name="md_orange_200">#FFCC80</color>
+    <color name="md_orange_300">#FFB74D</color>
+    <color name="md_orange_400">#FFA726</color>
+    <color name="md_orange_500">#FF9800</color>
+    <color name="md_orange_600">#FB8C00</color>
+    <color name="md_orange_700">#F57C00</color>
+    <color name="md_orange_800">#EF6C00</color>
+    <color name="md_orange_900">#E65100</color>
+    <color name="md_orange_A100">#FFD180</color>
+    <color name="md_orange_A200">#FFAB40</color>
+    <color name="md_orange_A400">#FF9100</color>
+    <color name="md_orange_A700">#FF6D00</color>
+
+    <!--deep orange-->
+    <color name="md_deep_orange_50">#FBE9A7</color>
+    <color name="md_deep_orange_100">#FFCCBC</color>
+    <color name="md_deep_orange_200">#FFAB91</color>
+    <color name="md_deep_orange_300">#FF8A65</color>
+    <color name="md_deep_orange_400">#FF7043</color>
+    <color name="md_deep_orange_500">#FF5722</color>
+    <color name="md_deep_orange_600">#F4511E</color>
+    <color name="md_deep_orange_700">#E64A19</color>
+    <color name="md_deep_orange_800">#D84315</color>
+    <color name="md_deep_orange_900">#BF360C</color>
+    <color name="md_deep_orange_A100">#FF9E80</color>
+    <color name="md_deep_orange_A200">#FF6E40</color>
+    <color name="md_deep_orange_A400">#FF3D00</color>
+    <color name="md_deep_orange_A700">#DD2600</color>
+
+    <!--brown -->
+    <color name="md_brown_50">#EFEBE9</color>
+    <color name="md_brown_100">#D7CCC8</color>
+    <color name="md_brown_200">#BCAAA4</color>
+    <color name="md_brown_300">#A1887F</color>
+    <color name="md_brown_400">#8D6E63</color>
+    <color name="md_brown_500">#795548</color>
+    <color name="md_brown_600">#6D4C41</color>
+    <color name="md_brown_700">#5D4037</color>
+    <color name="md_brown_800">#4E342E</color>
+    <color name="md_brown_900">#3E2723</color>
+
+    <!--grey-->
+    <color name="md_grey_50">#FAFAFA</color>
+    <color name="md_grey_100">#F5F5F5</color>
+    <color name="md_grey_200">#EEEEEE</color>
+    <color name="md_grey_300">#E0E0E0</color>
+    <color name="md_grey_400">#BDBDBD</color>
+    <color name="md_grey_500">#9E9E9E</color>
+    <color name="md_grey_600">#757575</color>
+    <color name="md_grey_700">#616161</color>
+    <color name="md_grey_800">#424242</color>
+    <color name="md_grey_900">#212121</color>
+    <color name="md_black_1000">#000000</color>
+    <color name="md_white_1000">#ffffff</color>
+
+    <!--blue grey-->
+    <color name="md_blue_grey_50">#ECEFF1</color>
+    <color name="md_blue_grey_100">#CFD8DC</color>
+    <color name="md_blue_grey_200">#B0BBC5</color>
+    <color name="md_blue_grey_300">#90A4AE</color>
+    <color name="md_blue_grey_400">#78909C</color>
+    <color name="md_blue_grey_500">#607D8B</color>
+    <color name="md_blue_grey_600">#546E7A</color>
+    <color name="md_blue_grey_700">#455A64</color>
+    <color name="md_blue_grey_800">#37474F</color>
+    <color name="md_blue_grey_900">#263238</color>
+
+    <integer-array name="material_colors">
+        <item>@color/md_red_50</item>
+        <item>@color/md_red_100</item>
+        <item>@color/md_red_200</item>
+        <item>@color/md_red_300</item>
+        <item>@color/md_red_400</item>
+        <item>@color/md_red_500</item>
+        <item>@color/md_red_600</item>
+        <item>@color/md_red_700</item>
+        <item>@color/md_red_800</item>
+        <item>@color/md_red_900</item>
+        <item>@color/md_red_A100</item>
+        <item>@color/md_red_A200</item>
+        <item>@color/md_red_A400</item>
+        <item>@color/md_red_A700</item>
+        <item>@color/md_pink_50</item>
+        <item>@color/md_pink_100</item>
+        <item>@color/md_pink_200</item>
+        <item>@color/md_pink_300</item>
+        <item>@color/md_pink_400</item>
+        <item>@color/md_pink_500</item>
+        <item>@color/md_pink_600</item>
+        <item>@color/md_pink_700</item>
+        <item>@color/md_pink_800</item>
+        <item>@color/md_pink_900</item>
+        <item>@color/md_pink_A100</item>
+        <item>@color/md_pink_A200</item>
+        <item>@color/md_pink_A400</item>
+        <item>@color/md_pink_A700</item>
+        <item>@color/md_purple_50</item>
+        <item>@color/md_purple_100</item>
+        <item>@color/md_purple_200</item>
+        <item>@color/md_purple_300</item>
+        <item>@color/md_purple_400</item>
+        <item>@color/md_purple_500</item>
+        <item>@color/md_purple_600</item>
+        <item>@color/md_purple_700</item>
+        <item>@color/md_purple_800</item>
+        <item>@color/md_purple_900</item>
+        <item>@color/md_purple_A100</item>
+        <item>@color/md_purple_A200</item>
+        <item>@color/md_purple_A400</item>
+        <item>@color/md_purple_A700</item>
+        <item>@color/md_deep_purple_50</item>
+        <item>@color/md_deep_purple_100</item>
+        <item>@color/md_deep_purple_200</item>
+        <item>@color/md_deep_purple_300</item>
+        <item>@color/md_deep_purple_400</item>
+        <item>@color/md_deep_purple_500</item>
+        <item>@color/md_deep_purple_600</item>
+        <item>@color/md_deep_purple_700</item>
+        <item>@color/md_deep_purple_800</item>
+        <item>@color/md_deep_purple_900</item>
+        <item>@color/md_deep_purple_A100</item>
+        <item>@color/md_deep_purple_A200</item>
+        <item>@color/md_deep_purple_A400</item>
+        <item>@color/md_deep_purple_A700</item>
+        <item>@color/md_indigo_50</item>
+        <item>@color/md_indigo_100</item>
+        <item>@color/md_indigo_200</item>
+        <item>@color/md_indigo_300</item>
+        <item>@color/md_indigo_400</item>
+        <item>@color/md_indigo_500</item>
+        <item>@color/md_indigo_600</item>
+        <item>@color/md_indigo_700</item>
+        <item>@color/md_indigo_800</item>
+        <item>@color/md_indigo_900</item>
+        <item>@color/md_indigo_A100</item>
+        <item>@color/md_indigo_A200</item>
+        <item>@color/md_indigo_A400</item>
+        <item>@color/md_indigo_A700</item>
+        <item>@color/md_blue_50</item>
+        <item>@color/md_blue_100</item>
+        <item>@color/md_blue_200</item>
+        <item>@color/md_blue_300</item>
+        <item>@color/md_blue_400</item>
+        <item>@color/md_blue_500</item>
+        <item>@color/md_blue_600</item>
+        <item>@color/md_blue_700</item>
+        <item>@color/md_blue_800</item>
+        <item>@color/md_blue_900</item>
+        <item>@color/md_blue_A100</item>
+        <item>@color/md_blue_A200</item>
+        <item>@color/md_blue_A400</item>
+        <item>@color/md_blue_A700</item>
+        <item>@color/md_light_blue_50</item>
+        <item>@color/md_light_blue_100</item>
+        <item>@color/md_light_blue_200</item>
+        <item>@color/md_light_blue_300</item>
+        <item>@color/md_light_blue_400</item>
+        <item>@color/md_light_blue_500</item>
+        <item>@color/md_light_blue_600</item>
+        <item>@color/md_light_blue_700</item>
+        <item>@color/md_light_blue_800</item>
+        <item>@color/md_light_blue_900</item>
+        <item>@color/md_light_blue_A100</item>
+        <item>@color/md_light_blue_A200</item>
+        <item>@color/md_light_blue_A400</item>
+        <item>@color/md_light_blue_A700</item>
+        <item>@color/md_cyan_50</item>
+        <item>@color/md_cyan_100</item>
+        <item>@color/md_cyan_200</item>
+        <item>@color/md_cyan_300</item>
+        <item>@color/md_cyan_400</item>
+        <item>@color/md_cyan_500</item>
+        <item>@color/md_cyan_600</item>
+        <item>@color/md_cyan_700</item>
+        <item>@color/md_cyan_800</item>
+        <item>@color/md_cyan_900</item>
+        <item>@color/md_cyan_A100</item>
+        <item>@color/md_cyan_A200</item>
+        <item>@color/md_cyan_A400</item>
+        <item>@color/md_cyan_A700</item>
+        <item>@color/md_teal_50</item>
+        <item>@color/md_teal_100</item>
+        <item>@color/md_teal_200</item>
+        <item>@color/md_teal_300</item>
+        <item>@color/md_teal_400</item>
+        <item>@color/md_teal_500</item>
+        <item>@color/md_teal_600</item>
+        <item>@color/md_teal_700</item>
+        <item>@color/md_teal_800</item>
+        <item>@color/md_teal_900</item>
+        <item>@color/md_teal_A100</item>
+        <item>@color/md_teal_A200</item>
+        <item>@color/md_teal_A400</item>
+        <item>@color/md_teal_A700</item>
+        <item>@color/md_green_50</item>
+        <item>@color/md_green_100</item>
+        <item>@color/md_green_200</item>
+        <item>@color/md_green_300</item>
+        <item>@color/md_green_400</item>
+        <item>@color/md_green_500</item>
+        <item>@color/md_green_600</item>
+        <item>@color/md_green_700</item>
+        <item>@color/md_green_800</item>
+        <item>@color/md_green_900</item>
+        <item>@color/md_green_A100</item>
+        <item>@color/md_green_A200</item>
+        <item>@color/md_green_A400</item>
+        <item>@color/md_green_A700</item>
+        <item>@color/md_light_green_50</item>
+        <item>@color/md_light_green_100</item>
+        <item>@color/md_light_green_200</item>
+        <item>@color/md_light_green_300</item>
+        <item>@color/md_light_green_400</item>
+        <item>@color/md_light_green_500</item>
+        <item>@color/md_light_green_600</item>
+        <item>@color/md_light_green_700</item>
+        <item>@color/md_light_green_800</item>
+        <item>@color/md_light_green_900</item>
+        <item>@color/md_light_green_A100</item>
+        <item>@color/md_light_green_A200</item>
+        <item>@color/md_light_green_A400</item>
+        <item>@color/md_light_green_A700</item>
+        <item>@color/md_lime_50</item>
+        <item>@color/md_lime_100</item>
+        <item>@color/md_lime_200</item>
+        <item>@color/md_lime_300</item>
+        <item>@color/md_lime_400</item>
+        <item>@color/md_lime_500</item>
+        <item>@color/md_lime_600</item>
+        <item>@color/md_lime_700</item>
+        <item>@color/md_lime_800</item>
+        <item>@color/md_lime_900</item>
+        <item>@color/md_lime_A100</item>
+        <item>@color/md_lime_A200</item>
+        <item>@color/md_lime_A400</item>
+        <item>@color/md_lime_A700</item>
+        <item>@color/md_yellow_50</item>
+        <item>@color/md_yellow_100</item>
+        <item>@color/md_yellow_200</item>
+        <item>@color/md_yellow_300</item>
+        <item>@color/md_yellow_400</item>
+        <item>@color/md_yellow_500</item>
+        <item>@color/md_yellow_600</item>
+        <item>@color/md_yellow_700</item>
+        <item>@color/md_yellow_800</item>
+        <item>@color/md_yellow_900</item>
+        <item>@color/md_yellow_A100</item>
+        <item>@color/md_yellow_A200</item>
+        <item>@color/md_yellow_A400</item>
+        <item>@color/md_yellow_A700</item>
+        <item>@color/md_amber_50</item>
+        <item>@color/md_amber_100</item>
+        <item>@color/md_amber_200</item>
+        <item>@color/md_amber_300</item>
+        <item>@color/md_amber_400</item>
+        <item>@color/md_amber_500</item>
+        <item>@color/md_amber_600</item>
+        <item>@color/md_amber_700</item>
+        <item>@color/md_amber_800</item>
+        <item>@color/md_amber_900</item>
+        <item>@color/md_amber_A100</item>
+        <item>@color/md_amber_A200</item>
+        <item>@color/md_amber_A400</item>
+        <item>@color/md_amber_A700</item>
+        <item>@color/md_orange_50</item>
+        <item>@color/md_orange_100</item>
+        <item>@color/md_orange_200</item>
+        <item>@color/md_orange_300</item>
+        <item>@color/md_orange_400</item>
+        <item>@color/md_orange_500</item>
+        <item>@color/md_orange_600</item>
+        <item>@color/md_orange_700</item>
+        <item>@color/md_orange_800</item>
+        <item>@color/md_orange_900</item>
+        <item>@color/md_orange_A100</item>
+        <item>@color/md_orange_A200</item>
+        <item>@color/md_orange_A400</item>
+        <item>@color/md_orange_A700</item>
+        <item>@color/md_deep_orange_50</item>
+        <item>@color/md_deep_orange_100</item>
+        <item>@color/md_deep_orange_200</item>
+        <item>@color/md_deep_orange_300</item>
+        <item>@color/md_deep_orange_400</item>
+        <item>@color/md_deep_orange_500</item>
+        <item>@color/md_deep_orange_600</item>
+        <item>@color/md_deep_orange_700</item>
+        <item>@color/md_deep_orange_800</item>
+        <item>@color/md_deep_orange_900</item>
+        <item>@color/md_deep_orange_A100</item>
+        <item>@color/md_deep_orange_A200</item>
+        <item>@color/md_deep_orange_A400</item>
+        <item>@color/md_deep_orange_A700</item>
+        <item>@color/md_brown_50</item>
+        <item>@color/md_brown_100</item>
+        <item>@color/md_brown_200</item>
+        <item>@color/md_brown_300</item>
+        <item>@color/md_brown_400</item>
+        <item>@color/md_brown_500</item>
+        <item>@color/md_brown_600</item>
+        <item>@color/md_brown_700</item>
+        <item>@color/md_brown_800</item>
+        <item>@color/md_brown_900</item>
+        <item>@color/md_grey_50</item>
+        <item>@color/md_grey_100</item>
+        <item>@color/md_grey_200</item>
+        <item>@color/md_grey_300</item>
+        <item>@color/md_grey_400</item>
+        <item>@color/md_grey_500</item>
+        <item>@color/md_grey_600</item>
+        <item>@color/md_grey_700</item>
+        <item>@color/md_grey_800</item>
+        <item>@color/md_grey_900</item>
+        <item>@color/md_black_1000</item>
+        <item>@color/md_white_1000</item>
+        <item>@color/md_blue_grey_50</item>
+        <item>@color/md_blue_grey_100</item>
+        <item>@color/md_blue_grey_200</item>
+        <item>@color/md_blue_grey_300</item>
+        <item>@color/md_blue_grey_400</item>
+        <item>@color/md_blue_grey_500</item>
+        <item>@color/md_blue_grey_600</item>
+        <item>@color/md_blue_grey_700</item>
+        <item>@color/md_blue_grey_800</item>
+        <item>@color/md_blue_grey_900</item>
+    </integer-array>
+
+
+
 </resources>
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@ -0,0 +1,6 @@
+
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -4,5 +4,13 @@
    <string name="alz">alz.</string>
    <string name="never_forget">never forget</string>
    <string name="login">login</string>
+    <string name="SIGN_UP">SIGN_UP</string>
+    <string name="reg_banner">Register to save your progress and get detailed report</string>
+    <string name="Username">Username</string>
+    <string name="Password">Password</string>
+    <string name="First_name">First name</string>
+    <string name="Last_name">Last name</string>
+    <string name="Dob">Date of Birth</string>
+

 </resources>
--- a/build.gradle
+++ b/build.gradle
@ -7,7 +7,7 @@ buildscript {
        
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.android.tools.build:gradle:3.6.1'
        
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,6 +1,6 @@
-#Fri Jan 17 15:08:17 IST 2020
+#Sat Mar 21 17:07:16 IST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
--- a/jumble_sender.php
+++ b/jumble_sender.php
@ -0,0 +1,55 @@
+<?php
+    $con = mysqli_connect("localhost", "id12912043_alz", "alzapp", "id12912043_alz");
+    $username = isset($_POST['username']) ? $_POST['username'] : '';
+    $jumble = isset($_POST['jumble']) ? $_POST['jumble'] : '';
+    function usernameExists() {
+        global $con, $username;
+        $statement = mysqli_prepare($con, "SELECT * FROM game_times WHERE username = ?"); 
+        mysqli_stmt_bind_param($statement, "s", $username);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        $count = mysqli_stmt_num_rows($statement);
+        mysqli_stmt_close($statement); 
+        if ($count > 0){
+            return true; 
+        }else {
+            return false; 
+        }
+    }
+    
+    function newAddition() {
+        global $con, $username,$jumble;
+        $statement = mysqli_prepare($con, "INSERT INTO game_times (username,jumble) VALUES (?, ?)"); 
+        mysqli_stmt_bind_param($statement, "si", $username,$jumble);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        mysqli_stmt_close($statement); 
+        
+    }
+    function oldAddition(){
+        global $con, $username,$jumble;
+        $statement = mysqli_prepare($con, "UPDATE game_times SET jumble = ? WHERE username = ?"); 
+        mysqli_stmt_bind_param($statement, "is",$jumble,$username);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        mysqli_stmt_close($statement);
+        
+        
+    }
+
+$response = array();
+$response["success"] = false;
+
+if(usernameExists()){
+    oldAddition();
+    $response["success"] = true; 
+}
+else{
+    newAddition();
+    $response["success"] = true; 
+}
+    
+   echo json_encode($response);
+    
+    
+?>
--- a/login.php
+++ b/login.php
@ -0,0 +1,29 @@
+<?php
+    $con = mysqli_connect("localhost", "id12912043_alz", "priyatham", "id12912043_alz");
+    
+    $username = isset($_POST['username']) ? $_POST['username']:'';
+    $password = isset($_POST['password']) ? $_POST['password']:'';
+    
+    
+    $statement = mysqli_prepare($con, "SELECT * FROM User WHERE username = ? AND password = ?");
+    mysqli_stmt_bind_param($statement, "ss", $username, $password);
+    mysqli_stmt_execute($statement);
+    
+    mysqli_stmt_store_result($statement);
+    mysqli_stmt_bind_result($statement, $username,$password,$firstname,$lastname,$dob,$email);
+    
+    $response = array();
+    $response["success"] = false;  
+    
+    while(mysqli_stmt_fetch($statement)){
+        $response["success"] = true;  
+        $response['username'] = $username;
+        $response['password'] = $password;
+        $response['firstname']=  $firstname;
+        $response['lastname'] = $lastname;
+        $response['dob'] = $dob;
+        $response['email'] = $email;
+    }
+    
+    echo json_encode($response);
+?>
--- a/login_enc.php
+++ b/login_enc.php
@ -0,0 +1,33 @@
+<?php
+    require("password.php");
+
+    $con = mysqli_connect("localhost", "id12912043_alz", "alzapp", "id12912043_alz");
+    
+    $username = isset($_POST['username']) ? $_POST['username']:'';
+    $password = isset($_POST['password']) ? $_POST['password']:'';
+    
+    $statement = mysqli_prepare($con, "SELECT * FROM User WHERE username = ?");
+    mysqli_stmt_bind_param($statement, "s", $username);
+    mysqli_stmt_execute($statement);
+    mysqli_stmt_store_result($statement);
+    mysqli_stmt_bind_result($statement, $colusername,$colpassword,$firstname,$lastname,$dob,$email,$gender,$age);
+    
+    $response = array();
+    $response["success"] = false;  
+    
+    while(mysqli_stmt_fetch($statement)){
+        if (password_verify($password, $colpassword)) {
+            $response["success"] = true;  
+            $response['username'] = $colusername;
+            $response['password'] = $colpassword;
+            $response['firstname']=  $firstname;
+            $response['lastname'] = $lastname;
+            $response['dob'] = $dob;
+            $response['email'] = $email;
+            $response['gender'] = $gender;
+            $response['age'] = $age;
+        }
+    }
+
+    echo json_encode($response);
+?>
--- a/password.php
+++ b/password.php
@ -0,0 +1,306 @@
+<?php
+
+
+namespace {
+
+    if (!defined('PASSWORD_BCRYPT')) {
+     
+        define('PASSWORD_BCRYPT', 1);
+        define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
+        define('PASSWORD_BCRYPT_DEFAULT_COST', 10);
+    }
+
+    if (!function_exists('password_hash')) {
+
+        /**
+         * Hash the password using the specified algorithm
+         *
+         * @param string $password The password to hash
+         * @param int    $algo     The algorithm to use (Defined by PASSWORD_* constants)
+         * @param array  $options  The options for the algorithm to use
+         *
+         * @return string|false The hashed password, or false on error.
+         */
+        function password_hash($password, $algo, array $options = array()) {
+            if (!function_exists('crypt')) {
+                trigger_error("Crypt must be loaded for password_hash to function", E_USER_WARNING);
+                return null;
+            }
+            if (is_null($password) || is_int($password)) {
+                $password = (string) $password;
+            }
+            if (!is_string($password)) {
+                trigger_error("password_hash(): Password must be a string", E_USER_WARNING);
+                return null;
+            }
+            if (!is_int($algo)) {
+                trigger_error("password_hash() expects parameter 2 to be long, " . gettype($algo) . " given", E_USER_WARNING);
+                return null;
+            }
+            $resultLength = 0;
+            switch ($algo) {
+                case PASSWORD_BCRYPT:
+                    $cost = PASSWORD_BCRYPT_DEFAULT_COST;
+                    if (isset($options['cost'])) {
+                        $cost = (int) $options['cost'];
+                        if ($cost < 4 || $cost > 31) {
+                            trigger_error(sprintf("password_hash(): Invalid bcrypt cost parameter specified: %d", $cost), E_USER_WARNING);
+                            return null;
+                        }
+                    }
+                    // The length of salt to generate
+                    $raw_salt_len = 16;
+                    // The length required in the final serialization
+                    $required_salt_len = 22;
+                    $hash_format = sprintf("$2y$%02d$", $cost);
+                    // The expected length of the final crypt() output
+                    $resultLength = 60;
+                    break;
+                default:
+                    trigger_error(sprintf("password_hash(): Unknown password hashing algorithm: %s", $algo), E_USER_WARNING);
+                    return null;
+            }
+            $salt_req_encoding = false;
+            if (isset($options['salt'])) {
+                switch (gettype($options['salt'])) {
+                    case 'NULL':
+                    case 'boolean':
+                    case 'integer':
+                    case 'double':
+                    case 'string':
+                        $salt = (string) $options['salt'];
+                        break;
+                    case 'object':
+                        if (method_exists($options['salt'], '__tostring')) {
+                            $salt = (string) $options['salt'];
+                            break;
+                        }
+                    case 'array':
+                    case 'resource':
+                    default:
+                        trigger_error('password_hash(): Non-string salt parameter supplied', E_USER_WARNING);
+                        return null;
+                }
+                if (PasswordCompat\binary\_strlen($salt) < $required_salt_len) {
+                    trigger_error(sprintf("password_hash(): Provided salt is too short: %d expecting %d", PasswordCompat\binary\_strlen($salt), $required_salt_len), E_USER_WARNING);
+                    return null;
+                } elseif (0 == preg_match('#^[a-zA-Z0-9./]+$#D', $salt)) {
+                    $salt_req_encoding = true;
+                }
+            } else {
+                $buffer = '';
+                $buffer_valid = false;
+                if (function_exists('mcrypt_create_iv') && !defined('PHALANGER')) {
+                    $buffer = mcrypt_create_iv($raw_salt_len, MCRYPT_DEV_URANDOM);
+                    if ($buffer) {
+                        $buffer_valid = true;
+                    }
+                }
+                if (!$buffer_valid && function_exists('openssl_random_pseudo_bytes')) {
+                    $strong = false;
+                    $buffer = openssl_random_pseudo_bytes($raw_salt_len, $strong);
+                    if ($buffer && $strong) {
+                        $buffer_valid = true;
+                    }
+                }
+                if (!$buffer_valid && @is_readable('/dev/urandom')) {
+                    $file = fopen('/dev/urandom', 'r');
+                    $read = 0;
+                    $local_buffer = '';
+                    while ($read < $raw_salt_len) {
+                        $local_buffer .= fread($file, $raw_salt_len - $read);
+                        $read = PasswordCompat\binary\_strlen($local_buffer);
+                    }
+                    fclose($file);
+                    if ($read >= $raw_salt_len) {
+                        $buffer_valid = true;
+                    }
+                    $buffer = str_pad($buffer, $raw_salt_len, "\0") ^ str_pad($local_buffer, $raw_salt_len, "\0");
+                }
+                if (!$buffer_valid || PasswordCompat\binary\_strlen($buffer) < $raw_salt_len) {
+                    $buffer_length = PasswordCompat\binary\_strlen($buffer);
+                    for ($i = 0; $i < $raw_salt_len; $i++) {
+                        if ($i < $buffer_length) {
+                            $buffer[$i] = $buffer[$i] ^ chr(mt_rand(0, 255));
+                        } else {
+                            $buffer .= chr(mt_rand(0, 255));
+                        }
+                    }
+                }
+                $salt = $buffer;
+                $salt_req_encoding = true;
+            }
+            if ($salt_req_encoding) {
+                // encode string with the Base64 variant used by crypt
+                $base64_digits =
+                    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+                $bcrypt64_digits =
+                    './ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+
+                $base64_string = base64_encode($salt);
+                $salt = strtr(rtrim($base64_string, '='), $base64_digits, $bcrypt64_digits);
+            }
+            $salt = PasswordCompat\binary\_substr($salt, 0, $required_salt_len);
+
+            $hash = $hash_format . $salt;
+
+            $ret = crypt($password, $hash);
+
+            if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != $resultLength) {
+                return false;
+            }
+
+            return $ret;
+        }
+
+        /**
+         * Get information about the password hash. Returns an array of the information
+         * that was used to generate the password hash.
+         *
+         * array(
+         *    'algo' => 1,
+         *    'algoName' => 'bcrypt',
+         *    'options' => array(
+         *        'cost' => PASSWORD_BCRYPT_DEFAULT_COST,
+         *    ),
+         * )
+         *
+         * @param string $hash The password hash to extract info from
+         *
+         * @return array The array of information about the hash.
+         */
+        function password_get_info($hash) {
+            $return = array(
+                'algo' => 0,
+                'algoName' => 'unknown',
+                'options' => array(),
+            );
+            if (PasswordCompat\binary\_substr($hash, 0, 4) == '$2y$' && PasswordCompat\binary\_strlen($hash) == 60) {
+                $return['algo'] = PASSWORD_BCRYPT;
+                $return['algoName'] = 'bcrypt';
+                list($cost) = sscanf($hash, "$2y$%d$");
+                $return['options']['cost'] = $cost;
+            }
+            return $return;
+        }
+
+        /**
+         * Determine if the password hash needs to be rehashed according to the options provided
+         *
+         * If the answer is true, after validating the password using password_verify, rehash it.
+         *
+         * @param string $hash    The hash to test
+         * @param int    $algo    The algorithm used for new password hashes
+         * @param array  $options The options array passed to password_hash
+         *
+         * @return boolean True if the password needs to be rehashed.
+         */
+        function password_needs_rehash($hash, $algo, array $options = array()) {
+            $info = password_get_info($hash);
+            if ($info['algo'] !== (int) $algo) {
+                return true;
+            }
+            switch ($algo) {
+                case PASSWORD_BCRYPT:
+                    $cost = isset($options['cost']) ? (int) $options['cost'] : PASSWORD_BCRYPT_DEFAULT_COST;
+                    if ($cost !== $info['options']['cost']) {
+                        return true;
+                    }
+                    break;
+            }
+            return false;
+        }
+
+        /**
+         * Verify a password against a hash using a timing attack resistant approach
+         *
+         * @param string $password The password to verify
+         * @param string $hash     The hash to verify against
+         *
+         * @return boolean If the password matches the hash
+         */
+        function password_verify($password, $hash) {
+            if (!function_exists('crypt')) {
+                trigger_error("Crypt must be loaded for password_verify to function", E_USER_WARNING);
+                return false;
+            }
+            $ret = crypt($password, $hash);
+            if (!is_string($ret) || PasswordCompat\binary\_strlen($ret) != PasswordCompat\binary\_strlen($hash) || PasswordCompat\binary\_strlen($ret) <= 13) {
+                return false;
+            }
+
+            $status = 0;
+            for ($i = 0; $i < PasswordCompat\binary\_strlen($ret); $i++) {
+                $status |= (ord($ret[$i]) ^ ord($hash[$i]));
+            }
+
+            return $status === 0;
+        }
+    }
+
+}
+
+namespace PasswordCompat\binary {
+
+    if (!function_exists('PasswordCompat\\binary\\_strlen')) {
+
+        /**
+         * Count the number of bytes in a string
+         *
+         * We cannot simply use strlen() for this, because it might be overwritten by the mbstring extension.
+         * In this case, strlen() will count the number of *characters* based on the internal encoding. A
+         * sequence of bytes might be regarded as a single multibyte character.
+         *
+         * @param string $binary_string The input string
+         *
+         * @internal
+         * @return int The number of bytes
+         */
+        function _strlen($binary_string) {
+            if (function_exists('mb_strlen')) {
+                return mb_strlen($binary_string, '8bit');
+            }
+            return strlen($binary_string);
+        }
+
+        /**
+         * Get a substring based on byte limits
+         *
+         * @see _strlen()
+         *
+         * @param string $binary_string The input string
+         * @param int    $start
+         * @param int    $length
+         *
+         * @internal
+         * @return string The substring
+         */
+        function _substr($binary_string, $start, $length) {
+            if (function_exists('mb_substr')) {
+                return mb_substr($binary_string, $start, $length, '8bit');
+            }
+            return substr($binary_string, $start, $length);
+        }
+
+        /**
+         * Check if current PHP version is compatible with the library
+         *
+         * @return boolean the check result
+         */
+        function check() {
+            static $pass = NULL;
+
+            if (is_null($pass)) {
+                if (function_exists('crypt')) {
+                    $hash = '$2y$04$usesomesillystringfore7hnbRJHxXVLeakoG8K30oukPsA.ztMG';
+                    $test = crypt("password", $hash);
+                    $pass = $test == $hash;
+                } else {
+                    $pass = false;
+                }
+            }
+            return $pass;
+        }
+
+    }
+}
--- a/registration.php
+++ b/registration.php
@ -0,0 +1,21 @@
+<?php
+    $con = mysqli_connect("localhost", "id12912043_alz", "priyatham", "id12912043_alz");
+    
+    
+    
+    $username = isset($_POST['username']) ? $_POST['username'] : '';
+    $password = isset($_POST['password']) ? $_POST['password'] : '';
+    $firstname = isset($_POST['firstname']) ? $_POST['firstname'] : '';
+    $lastname = isset($_POST['lastname']) ? $_POST['lastname'] : '';
+    $dob = isset($_POST['dob']) ? $_POST['dob'] : '';
+    $email = isset($_POST['email']) ? $_POST['email'] : '';
+    
+$statement = mysqli_prepare($con, "INSERT INTO User (username,password,firstname,lastname,dob,email) VALUES (?, ?, ?, ? ,? ,?)");
+    mysqli_stmt_bind_param($statement, "ssssss",$username,$password, $firstname,$lastname,$dob,$email);
+    mysqli_stmt_execute($statement);
+    
+    $response = array();
+    $response["success"] = true;  
+    
+    echo json_encode($response);
+?>
--- a/registration_enc.php
+++ b/registration_enc.php
@ -0,0 +1,47 @@
+<?php
+    require("password.php");
+
+    $connect = mysqli_connect("localhost", "id12912043_alz", "alzapp" , "id12912043_alz");
+    $username = isset($_POST['username']) ? $_POST['username'] : '';
+    $password = isset($_POST['password']) ? $_POST['password'] : '';
+    $firstname = isset($_POST['firstname']) ? $_POST['firstname'] : '';
+    $lastname = isset($_POST['lastname']) ? $_POST['lastname'] : '';
+    $dob = isset($_POST['dob']) ? $_POST['dob'] : '';
+    $email = isset($_POST['email']) ? $_POST['email'] : '';
+    $gender = isset($_POST['gender']) ? $_POST['gender'] : '';
+    $age = isset($_POST['age']) ? $_POST['age'] : '';
+
+     function registerUser() {
+        global $connect,$username, $password,$firstname,$lastname,$dob,$email,$gender,$age;
+        $passwordHash = password_hash($password, PASSWORD_DEFAULT);
+        $statement = mysqli_prepare($connect, "INSERT INTO User (username,password,firstname,lastname,dob,email,gender,age) VALUES (?, ?, ?, ? ,? ,? ,? ,?)");
+mysqli_stmt_bind_param($statement, "sssssssi",$username,$passwordHash, $firstname,$lastname,$dob,$email,$gender,$age);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_close($statement);     
+    }
+
+    function usernameAvailable() {
+        global $connect, $username;
+        $statement = mysqli_prepare($connect, "SELECT * FROM User WHERE username = ?"); 
+        mysqli_stmt_bind_param($statement, "s", $username);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        $count = mysqli_stmt_num_rows($statement);
+        mysqli_stmt_close($statement); 
+        if ($count < 1){
+            return true; 
+        }else {
+            return false; 
+        }
+    }
+
+    $response = array();
+    $response["success"] = false;  
+
+    if (usernameAvailable()){
+        registerUser();
+        $response["success"] = true;  
+    }
+    
+    echo json_encode($response);
+?>
--- a/screenshots/Sih
+++ b/screenshots/Sih
--- a/screenshots/home_screen.jpg
+++ b/screenshots/home_screen.jpg
--- a/screenshots/jumbled_words.jpg
+++ b/screenshots/jumbled_words.jpg
--- a/screenshots/login.jpg
+++ b/screenshots/login.jpg
--- a/screenshots/logo.jpg
+++ b/screenshots/logo.jpg
--- a/screenshots/logo_trans.jpg
+++ b/screenshots/logo_trans.jpg
--- a/screenshots/quiz.jpg
+++ b/screenshots/quiz.jpg
--- a/screenshots/registration.jpg
+++ b/screenshots/registration.jpg
--- a/screenshots/tile_matching.jpg
+++ b/screenshots/tile_matching.jpg
--- a/tile_sender.php
+++ b/tile_sender.php
@ -0,0 +1,55 @@
+<?php
+    $con = mysqli_connect("localhost", "id12912043_alz", "alzapp", "id12912043_alz");
+    $username = isset($_POST['username']) ? $_POST['username'] : '';
+    $tile = isset($_POST['tile']) ? $_POST['tile'] : '';
+    function usernameExists() {
+        global $con, $username;
+        $statement = mysqli_prepare($con, "SELECT * FROM game_times WHERE username = ?"); 
+        mysqli_stmt_bind_param($statement, "s", $username);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        $count = mysqli_stmt_num_rows($statement);
+        mysqli_stmt_close($statement); 
+        if ($count > 0){
+            return true; 
+        }else {
+            return false; 
+        }
+    }
+    
+    function newAddition() {
+        global $con, $username,$tile;
+        $statement = mysqli_prepare($con, "INSERT INTO game_times (username,tilematching) VALUES (?, ?)"); 
+        mysqli_stmt_bind_param($statement, "si", $username,$tile);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        mysqli_stmt_close($statement); 
+        
+    }
+    function oldAddition(){
+        global $con, $username,$tile;
+        $statement = mysqli_prepare($con, "UPDATE game_times SET tilematching = ? WHERE username = ?"); 
+        mysqli_stmt_bind_param($statement, "is",$tile,$username);
+        mysqli_stmt_execute($statement);
+        mysqli_stmt_store_result($statement);
+        mysqli_stmt_close($statement);
+        
+        
+    }
+
+$response = array();
+$response["success"] = false;
+
+if(usernameExists()){
+    oldAddition();
+    $response["success"] = true; 
+}
+else{
+    newAddition();
+    $response["success"] = true; 
+}
+    
+   echo json_encode($response);
+    
+    
+?>
Author	SHA1	Message	Date
Priyatham Sai Chand	b5188c4370	Create LICENSE	2023-06-30 12:43:24 -07:00
Priyatham Sai Chand	4cca1877eb	Add files via upload	2022-04-30 12:20:33 +05:30
Rishab Kulkarni	eaf3448aeb	Fixes #3	2021-06-27 19:32:49 +05:30
Priyatham-sai-chand	25e5343cf5	Create License.md	2020-09-06 22:36:37 +05:30
Priyatham-sai-chand	e5e15fbd9d	Merge pull request #2 from Priyatham-sai-chand/revert-1-add-license-1 Revert "Create LICENSE"	2020-09-06 22:35:56 +05:30
Priyatham-sai-chand	0578eaa12c	Revert "Create LICENSE"	2020-09-06 22:35:45 +05:30
Priyatham-sai-chand	31bd0fb289	Merge pull request #1 from Priyatham-sai-chand/add-license-1 Create LICENSE	2020-09-06 22:34:40 +05:30
Priyatham-sai-chand	822507799d	Create LICENSE	2020-09-06 22:34:20 +05:30
Priyatham-sai-chand	194caeec65	Update README.md	2020-09-06 22:29:48 +05:30
Priyatham-sai-chand	55fef9088b	Add files via upload	2020-09-06 21:54:05 +05:30
Priyatham-sai-chand	c6962f2ab8	Add files via upload adding screenshots and beautification of readme	2020-09-06 21:34:35 +05:30
Priyatham-sai-chand	f8e56a0014	Update README.md	2020-08-12 14:24:24 +05:30
Priyatham-sai-chand	05a8af42f7	Adding server side files	2020-08-12 10:26:59 +05:30
Priyatham-sai-chand	dd42e94c80	Create README.md	2020-08-08 21:05:52 +05:30
Priyatham-sai-chand	e67fe56550	Delete world-happiness-report-2019.csv	2020-05-20 11:47:42 +05:30
Priyatham-sai-chand	a2dd461898	Add files via upload	2020-05-09 16:44:18 +05:30
rishab	bd7384cb39	Merge remote-tracking branch 'origin/master'	2020-04-02 21:27:33 +05:30
rishab	b027fe81a8	Added sliding tile puzzle game	2020-04-02 21:27:06 +05:30
Priyatham	f87213ff8b	removing conflicts	2020-03-30 12:41:34 +05:30
Priyatham	680df4b109	Merge branch 'tmp' # Conflicts: # app/src/main/java/com/example/alzapp/QuizQuestionPage.java # app/src/main/java/com/example/alzapp/TileMatchingActivity.java # app/src/main/res/layout/activity_tile_matching.xml	2020-03-29 14:29:27 +05:30
Priyatham	f73d94b0ec	Merge remote-tracking branch 'origin/master'	2020-03-27 23:36:09 +05:30
Priyatham	33a8321fb2	passing tile time to DB	2020-03-27 23:35:46 +05:30
rishab	26ce59d117	Quiz completed Added timer in tile matching	2020-03-27 19:56:51 +05:30
Priyatham	a36bfccb24	passing tile time to DB	2020-03-25 23:42:51 +05:30
rishab	11f732361d	Quiz part completed 50%	2020-03-25 21:51:21 +05:30
rishab	5079b5e3ae	Quiz part completed 50%	2020-03-24 20:34:21 +05:30
rishab	7a2ef373b1	Quiz part completed 50%	2020-03-24 18:52:18 +05:30
Priyatham	ac219546ab	new Activity (QuickQuizStart) as replacement for QuickStartingPage.	2020-03-24 15:25:03 +05:30
Priyatham	719290f134	activities(QuickStartingPage and QuickQuestionPage) addition to android manifest	2020-03-24 15:08:27 +05:30
rishab	ef069a7030	Added quiz	2020-03-24 14:56:31 +05:30
Priyatham	5614a44517	passing jumble times to db	2020-03-24 14:54:59 +05:30
Priyatham	44dd18e0e7	passing username	2020-03-24 14:25:09 +05:30
Priyatham	451e9326b5	passing elapsedMillis	2020-03-23 21:06:51 +05:30
Priyatham	9cbaf5148e	time calculation in jumble	2020-03-21 23:10:33 +05:30
Priyatham	d5971cf24a	age calc	2020-03-20 11:03:27 +05:30
Priyatham	13517af628	age calc	2020-03-19 23:26:10 +05:30
Priyatham	31e70bf8d5	gender addition	2020-03-17 17:36:25 +05:30
rishab	2b4dc9e3c2	Added survey	2020-03-17 14:03:00 +05:30
rishab	642cff7f1b	Added survey	2020-03-17 13:42:00 +05:30
rishab	f8f5928fa7	Added survey	2020-03-17 13:20:59 +05:30
rishab	99ff66bdcf	Made changes	2020-03-16 22:20:01 +05:30
Priyatham	031dc9c42a	Merge remote-tracking branch 'origin/master'	2020-03-16 20:57:33 +05:30
Priyatham	6e2a769e29	encreption	2020-03-16 20:57:07 +05:30
rishab	5d77010c4b	Made changes	2020-03-16 20:53:50 +05:30
Priyatham	a046314f94	test	2020-03-16 19:56:11 +05:30
rishab	0934a9f1ad	Made changes in documentation	2020-03-16 19:46:35 +05:30
Priyatham	07de13c552	successful login-reg using web server	2020-03-16 19:25:33 +05:30
Priyatham	614ba6a192	Authors Documentation	2020-02-15 21:31:09 +05:30