coldyca/activity_main.xml

## activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.MainActivity">
        <ImageView
            android:id="@+id/name"
            android:layout_gravity="center"
            android:layout_width="@dimen/dimentionImage"
            android:layout_height="@dimen/dimentionImage"
            android:background="@drawable/c"/>
        <TextView
            android:layout_width="wrap_content"
            android:textColor="@color/textColor"
            android:paddingTop="@dimen/spaceBetween"
            android:textSize="@dimen/textSizeTitle"
            android:fontFamily="@string/textFont"
            android:layout_gravity="center"
            android:text="@string/title"
            android:layout_height="wrap_content" />
        <TextView
            android:paddingTop="@dimen/spaceBetween"
            android:paddingLeft="@dimen/spaceBetween"
            android:layout_width="wrap_content"
            android:textColor="@color/textColor"
            android:fontFamily="@string/textFont"
            android:textSize="@dimen/textSizeNormal"
            android:text="@string/nameText"
            android:layout_height="wrap_content" />
        <EditText
            android:id="@+id/insertName"
            android:inputType="textCapWords"
            android:hint="@string/hint"
            android:textColorHint="@color/textColor"
            android:textColor="@color/textColor"
            android:fontFamily="@string/textFont"
            android:paddingLeft="@dimen/spaceBetween"
            android:textSize="@dimen/textSizeNormal"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
        <TextView
            android:paddingTop="@dimen/spaceBetweenDouble"
            android:paddingLeft="@dimen/spaceBetween"
            android:layout_width="wrap_content"
            android:textColor="@color/textColor"
            android:fontFamily="@string/textFont"
            android:textSize="@dimen/textSizeNormal"
            android:text="@string/rulesTest"
            android:layout_height="wrap_content" />
        <Button
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:text="@string/start"
            android:onClick="startTest" />
    </LinearLayout>
</ScrollView>

## c++ quiz app
2 images with backgourn and c++ icon

## color.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#3F51B5</color>
    <color name="colorPrimaryDark">#303F9F</color>
    <color name="colorAccent">#FF4081</color>
    <color name="textColor">#ffffff</color>
</resources>

## dimension.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <dimen  name="dimentionImage">150dp</dimen>
    <dimen   name="textSizeTitle">22sp</dimen>
    <dimen   name="textSizeNormal">16sp</dimen>
    <dimen name="spaceBetweenSmall">5dp</dimen>
    <dimen name="spaceBetweenMedium">15dp</dimen>
    <dimen name="spaceBetween">20dp</dimen>
    <dimen name="spaceBetweenDouble">40dp</dimen>
    <dimen name="spaceBetween3Times">60dp</dimen>
    <dimen name="spaceBetween7Times">140dp</dimen>
</resources>

## font.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string    name="textFont">casual</string>
    <string    name="center">center</string>
</resources>

## java code
package com.example.android.cquiz;

import android.content.Context;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.Toast;

import org.w3c.dom.Text;

import static android.R.attr.button;
import static android.R.attr.checked;
import static android.R.attr.keyTextSize;
import static android.R.attr.verticalCorrection;
import static android.R.id.message;
import static android.icu.lang.UCharacter.GraphemeClusterBreak.T;
import static com.example.android.cquiz.R.id.checkbox4;
import static com.example.android.cquiz.R.id.radio;
import static com.example.android.cquiz.R.id.radioButton1;
import static com.example.android.cquiz.R.id.radioGroup1;
import static com.example.android.cquiz.R.id.textView;

public class MainActivity extends AppCompatActivity {
String name="";
int score=0;

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

    protected void  startTest(View view)
    {
        name=((EditText) findViewById(R.id.insertName)).getText().toString();
        if (name.length()==0) {
            Message("Please imput your name");
            setContentView(R.layout.activity_main);
        }
        else {
            setContentView(R.layout.question1);
        }
    }

    protected void  page2(View view)
    {
        if( ((RadioButton) findViewById(R.id.radioButton1)).isChecked())
        {
            score += 2;
            Message("Correct");
        }
        else Message("Wrong");
        setContentView(R.layout.question2);
    }
    protected void  page3(View view)
    {
        String answerString =((EditText) findViewById(R.id.answer)).getText().toString();
        if (answerString.length()==0) {
            Message("Plese type a value");
            setContentView(R.layout.question2);
        }
        else
        {
        if( Integer.valueOf(answerString)== Integer.valueOf(getResources().getString(R.string.question2Corect))) {
            score += 2;
            Message("Correct");
        }
        else Message("Wrong");
        setContentView(R.layout.question3);
        }
    }

    protected void  page4(View view)
    {
        int corect=0;
        if( ((CheckBox) findViewById(R.id.checkbox1)).isChecked() )
        {
            score += 1;
            corect=1;
        }
        if( ((CheckBox) findViewById(R.id.checkbox3)).isChecked() )
        {
            score += 1;
            corect+=1;
        }
        if (corect==1)
            Message("Half is correct");
        else if(corect==2)
            Message("Correct");
        else Message("Wrong");
        setContentView(R.layout.question4);
    }

    protected void  page5(View view)
    {
        if(((RadioButton) findViewById(R.id.checkbox2)).isChecked()) {
            score += 2;
            Message("Correct");
         }
        else Message("Wrong");
        setContentView(R.layout.question5);
    }

    protected void  score(View view)
    {
        String answerString =((EditText) findViewById(R.id.answerQuestion)).getText().toString();
        if (answerString.length()==0) {
            Message("Plese type a value");
            setContentView(R.layout.question5);
        }
        else
        {
            if( answerString.toUpperCase()== (getResources().getString(R.string.question5Corect)).toUpperCase()) {
                score += 2;
                Message("Correct");
            }
            else Message("Wrong");
        setContentView(R.layout.score);
        ((TextView) findViewById(R.id.scoreView)).setText(getString(R.string.score,name,String.valueOf(score)));
        }
    }

    protected void restart(View view)
    {
        String name="";
         score=0;
        setContentView(R.layout.activity_main);
    }

    protected  void Message(String value)
    {
        Context context = getApplicationContext();
        CharSequence text = String.valueOf(value);
        int duration = Toast.LENGTH_SHORT;
        Toast toast = Toast.makeText(context, text, duration);
        toast.show();
    }
}

## page 3
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.question3">
        <TextView
             android:id="@+id/textView"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:fontFamily="@string/textFont"
             android:paddingBottom="@dimen/spaceBetween"
             android:paddingLeft="@dimen/spaceBetween"
             android:paddingTop="@dimen/spaceBetween"
             android:text="@string/question3"
             android:textColor="@color/textColor"
             android:textSize="@dimen/textSizeTitle" />
        <RelativeLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingLeft="@dimen/spaceBetween">
             <CheckBox
                android:id="@+id/checkbox1"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:textColor="@color/textColor"
                android:buttonTint="@color/textColor"
                android:textSize="@dimen/textSizeTitle"
                android:fontFamily="@string/textFont"
                android:padding="@dimen/spaceBetweenMedium"
                android:text="@string/optionA"
                android:layout_alignParentTop="true"
                android:layout_alignParentLeft="true"
                android:layout_alignParentStart="true" />
             <CheckBox
                android:id="@+id/checkbox2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="@color/textColor"
                android:buttonTint="@color/textColor"
                android:padding="@dimen/spaceBetweenMedium"
                android:textSize="@dimen/textSizeTitle"
                android:fontFamily="@string/textFont"
                android:layout_toRightOf="@+id/checkbox1"
                android:text="@string/optionB" />
             <CheckBox
                android:id="@+id/checkbox3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="@color/textColor"
                android:buttonTint="@color/textColor"
                android:textSize="@dimen/textSizeTitle"
                android:fontFamily="@string/textFont"
                android:layout_toRightOf="@+id/checkbox2"
                android:padding="@dimen/spaceBetweenMedium"
                android:text="@string/optionC" />
             <CheckBox
                android:id="@+id/checkbox4"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:textColor="@color/textColor"
                android:buttonTint="@color/textColor"
                android:textSize="@dimen/textSizeTitle"
                android:fontFamily="@string/textFont"
                android:layout_toRightOf="@+id/checkbox3"
                android:padding="@dimen/spaceBetweenMedium"
                android:text="@string/optionD" />
             <Button
                android:layout_width="@dimen/spaceBetween7Times"
                android:layout_height="wrap_content"
                android:layout_below="@+id/checkbox1"
                android:text="@string/next"
                android:layout_alignParentRight="true"
                android:onClick="page4"/>
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## page 5
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.question5">
        <TextView
            android:id="@+id/textView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:fontFamily="@string/textFont"
            android:paddingBottom="@dimen/spaceBetween"
            android:paddingLeft="@dimen/spaceBetween"
            android:paddingTop="@dimen/spaceBetween"
            android:text="@string/question5"
            android:textColor="@color/textColor"
            android:textSize="@dimen/textSizeTitle" />
        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/spaceBetween">
            <EditText
                android:id="@+id/answerQuestion"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="@color/textColor"
                android:fontFamily="@string/textFont"
                android:hint="@string/answerText"
                android:padding="@dimen/spaceBetweenSmall"
                android:textSize="@dimen/textSizeNormal" />
            <Button
                android:layout_width="@dimen/spaceBetween7Times"
                android:layout_height="wrap_content"
                android:layout_below="@+id/answerQuestion"
                android:text="@string/next"
                android:onClick="score"/>
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## page1
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.question1">
        <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@color/textColor"
             android:fontFamily="@string/textFont"
             android:textSize="@dimen/textSizeTitle"
             android:paddingTop="@dimen/spaceBetween"
             android:paddingLeft="@dimen/spaceBetween"
             android:text="@string/question1"/>
        <RelativeLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
             <RadioGroup
                 android:id="@+id/radioGroup1"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_alignParentBottom="true"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true">
                 <RadioButton
                      android:id="@+id/radioButton1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_marginLeft="@dimen/spaceBetween"
                      android:buttonTint="@color/textColor"
                      android:checked="false"
                      android:fontFamily="@string/textFont"
                      android:gravity="bottom"
                      android:paddingLeft="@dimen/spaceBetween"
                     android:paddingTop="@dimen/spaceBetween"
                      android:text="@string/question1Answer1"
                      android:textColor="@color/textColor"
                      android:textSize="@dimen/textSizeTitle" />
                 <RadioButton
                      android:id="@+id/radioButton2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_marginLeft="@dimen/spaceBetween"
                      android:buttonTint="@color/textColor"
                      android:checked="false"
                      android:fontFamily="@string/textFont"
                      android:gravity="bottom"
                      android:paddingLeft="@dimen/spaceBetween"
                      android:paddingTop="@dimen/spaceBetween"
                      android:text="@string/question1Answer2"
                      android:textColor="@color/textColor"
                      android:textSize="@dimen/textSizeTitle" />
                 <RadioButton
                      android:id="@+id/radioButton3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_marginLeft="@dimen/spaceBetween"
                      android:buttonTint="@color/textColor"
                      android:checked="false"
                      android:fontFamily="@string/textFont"
                      android:gravity="bottom"
                      android:paddingLeft="@dimen/spaceBetween"
                      android:paddingTop="@dimen/spaceBetween"
                      android:text="@string/question1Answer3"
                      android:textColor="@color/textColor"
                      android:textSize="@dimen/textSizeTitle" />
                 <RadioButton
                      android:id="@+id/radioButton4"
                      android:checked="false"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:buttonTint="@color/textColor"
                      android:fontFamily="@string/textFont"
                      android:layout_marginLeft="@dimen/spaceBetween"
                      android:gravity="bottom"
                      android:paddingLeft="@dimen/spaceBetween"
                      android:paddingTop="@dimen/spaceBetween"
                      android:text="@string/question1Answer4"
                      android:textColor="@color/textColor"
                      android:textSize="@dimen/textSizeTitle"
                      android:layout_alignBaseline="@+id/radioButton3"
                      android:layout_toRightOf="@+id/radioButton3" />
                 </RadioGroup>
             <Button
                 android:layout_toRightOf="@+id/radioGroup1"
                 android:layout_alignParentBottom="true"
                 android:layout_alignParentRight="true"
                 android:layout_width="@dimen/spaceBetween"
                 android:layout_height="wrap_content"
                 android:text="@string/next"
                 android:onClick="page2"/>
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## page2
<?xml version="1.0" encoding="utf-8"?>
    <ScrollView
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:background="@drawable/background25">
    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.question2">
        <TextView
            android:id="@+id/textView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:fontFamily="@string/textFont"
            android:paddingBottom="@dimen/spaceBetween"
            android:paddingLeft="@dimen/spaceBetween"
            android:paddingTop="@dimen/spaceBetween"
            android:text="@string/question2"
            android:textColor="@color/textColor"
            android:textSize="@dimen/textSizeTitle" />
        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/spaceBetween">
            <EditText
                android:id="@+id/answer"
                android:layout_width="@dimen/spaceBetween7Times"
                android:layout_height="wrap_content"
                android:background="@color/textColor"
                android:digits="0123456789"
                android:inputType="number"
                android:fontFamily="@string/textFont"
                android:hint="@string/answer"
                android:padding="@dimen/spaceBetweenSmall"
                android:textSize="@dimen/textSizeNormal" />
            <Button
                android:layout_width="@dimen/spaceBetween7Times"
                android:layout_height="wrap_content"
                android:layout_below="@+id/answer"
                android:text="@string/next"
                android:onClick="page3"/>
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## page4
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.question4">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="@color/textColor"
            android:fontFamily="@string/textFont"
            android:textSize="@dimen/textSizeTitle"
            android:paddingTop="@dimen/spaceBetween"
            android:paddingLeft="@dimen/spaceBetween"
            android:text="@string/question4"/>
        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingLeft="@dimen/spaceBetween">
            <RadioGroup
                 android:id="@+id/radioGroupPage4"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
                 android:layout_alignParentTop="true"
                 android:layout_alignParentLeft="true"
                 android:layout_alignParentStart="true">
                 <RadioButton
                      android:id="@+id/checkbox1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:textColor="@color/textColor"
                      android:buttonTint="@color/textColor"
                      android:textSize="@dimen/textSizeTitle"
                      android:fontFamily="@string/textFont"
                      android:padding="@dimen/spaceBetweenMedium"
                      android:text="@string/question4Answer1"
                      android:layout_alignParentTop="true"
                      android:layout_alignParentLeft="true"
                      android:layout_alignParentStart="true" />
                 <RadioButton
                      android:id="@+id/checkbox2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:buttonTint="@color/textColor"
                      android:fontFamily="@string/textFont"
                      android:padding="@dimen/spaceBetweenMedium"
                      android:text="@string/question4Answer2"
                      android:textColor="@color/textColor"
                      android:textSize="@dimen/textSizeTitle" />
                 <RadioButton
                      android:id="@+id/checkbox3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:textColor="@color/textColor"
                      android:buttonTint="@color/textColor"
                      android:textSize="@dimen/textSizeTitle"
                      android:fontFamily="@string/textFont"
                      android:padding="@dimen/spaceBetweenMedium"
                      android:text="@string/question4Answer3" />
            </RadioGroup>
            <Button
                  android:layout_width="@dimen/spaceBetween7Times"
                  android:layout_height="wrap_content"
                  android:layout_alignParentBottom="true"
                  android:layout_toRightOf="@+id/radioGroupPage4"
                  android:text="@string/next"
                  android:layout_alignParentRight="true"
                  android:onClick="page5"/>
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## score page
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@drawable/background25">
    <LinearLayout
        android:layout_marginTop="@dimen/spaceBetween3Times"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xmlns:tools="http://schemas.android.com/tools"
        tools:context="com.example.android.cquiz.score">
        <TextView
            android:id="@+id/scoreView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:fontFamily="@string/textFont"
            android:paddingBottom="@dimen/spaceBetween"
            android:paddingLeft="@dimen/spaceBetween"
            android:paddingTop="@dimen/spaceBetween"
            android:textColor="@color/textColor"
            android:textSize="@dimen/textSizeTitle" />
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
            <Button
                 android:id="@+id/button"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_centerInParent="true"
                 android:onClick="restart"
                 android:text="@string/restart" />
        </RelativeLayout>
    </LinearLayout>
</ScrollView>

## strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="app_name">C++ quiz</string>
    <string name="title">Welcome to beginner c++ test!</string>
    <string name="nameText">Please insert your name:</string>
    <string name="hint">Name</string>
    <string name="optionA">a)</string>
    <string name="optionB">b)</string>
    <string name="optionC">c)</string>
    <string name="optionD">d)</string>
    <string name="answer">Numbers only</string>
    <string name="answerText">Write the text here</string>
    <string name="start">Start the test</string>
    <string name="rulesTest">Try to answer as many questions you can.\nKeep in mind that some answer have more than one correct answer.\nGood luck!!!</string>
    <string name="question1">1st question:\n\nThe printed message on the screen will be: \n\nint a = 4;\ncout &lt;&lt; a ++;</string>
    <string name="question2">2nd question:\n\nWrite the number that will be printed on the screen will be: \n\nint a = 4;\nint b = 8;\ncout &lt;&lt; (a+(++b));</string>
    <string name="question3">3nd question:\n\nSelect the options that you think are correct: \n\na) string a = \"4\";\nb) string b = Happy;\nc) string c = \"+\'!\&lt;&lt;\"\nd) string d = 99;</string>
    <string name="question4">4th question:\n\nThe corect option is:\nint a =6, b=6;\nif (a++ > ++b) \ncout&lt;&lt; \"A este mai mare\";\nelse if (a++ &lt; ++b)\n cout&lt;&lt; \"B este mai mare\";\nelse &lt;&lt; \"A este egal cu B\";</string>
    <string name="question5">5th question:\n\nWrite the string that will be printed on the screen will be: \n\n
    string a =\"I would like to\",\n
    b = a.Substring(1, 1) + \"go\" + a.Substring(12, 3) + a.Substring(1, 1),\n
    c = \" the next round!\";\n
    cout &lt;&lt;  a + b + c;</string>
    <string name="score">Congratulation %1$s you did it!\n\nYou finish all the question with a surprising result of %2$s out of 10.\n\nIf you want to play again just press the button RESTART.</string>
    <string name="next">Next question</string>
    <string name="question1Answer1">4;</string>
    <string name="question1Answer2">3;</string>
    <string name="question1Answer3">5;</string>
    <string name="question4Answer1">A este mai mare</string>
    <string name="question4Answer2">B este mai mare</string>
    <string name="question4Answer3">A este egal cu B</string>
    <string name="question1Answer4">Error message;</string>
    <string name="question1Corect">4</string>
    <string name="question2Corect">13</string>
    <string name="question3Corect">a)b)c)</string>
    <string name="question4Corect">c)</string>
    <string name="restart">Restart</string>
    <string name="question5Corect">I would like to go to the next round!</string>
</resources>

## style.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">#03A9F4</item>
        <item name="colorPrimaryDark">#0288D1</item>
        <item name="colorAccent">#ff4082</item>
    </style>
</resources>
	<?xml version="1.0" encoding="utf-8"?>
	<ScrollView
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:layout_width="fill_parent"
	android:layout_height="fill_parent"
	android:background="@drawable/background25">
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:orientation="vertical"
	xmlns:tools="http://schemas.android.com/tools"
	tools:context="com.example.android.cquiz.MainActivity">
	<ImageView
	android:id="@+id/name"
	android:layout_gravity="center"
	android:layout_width="@dimen/dimentionImage"
	android:layout_height="@dimen/dimentionImage"
	android:background="@drawable/c"/>
	<TextView
	android:layout_width="wrap_content"
	android:textColor="@color/textColor"
	android:paddingTop="@dimen/spaceBetween"
	android:textSize="@dimen/textSizeTitle"
	android:fontFamily="@string/textFont"
	android:layout_gravity="center"
	android:text="@string/title"
	android:layout_height="wrap_content" />
	<TextView
	android:paddingTop="@dimen/spaceBetween"
	android:paddingLeft="@dimen/spaceBetween"
	android:layout_width="wrap_content"
	android:textColor="@color/textColor"
	android:fontFamily="@string/textFont"
	android:textSize="@dimen/textSizeNormal"
	android:text="@string/nameText"
	android:layout_height="wrap_content" />
	<EditText
	android:id="@+id/insertName"
	android:inputType="textCapWords"
	android:hint="@string/hint"
	android:textColorHint="@color/textColor"
	android:textColor="@color/textColor"
	android:fontFamily="@string/textFont"
	android:paddingLeft="@dimen/spaceBetween"
	android:textSize="@dimen/textSizeNormal"
	android:layout_width="wrap_content"
	android:layout_height="wrap_content" />
	<TextView
	android:paddingTop="@dimen/spaceBetweenDouble"
	android:paddingLeft="@dimen/spaceBetween"
	android:layout_width="wrap_content"
	android:textColor="@color/textColor"
	android:fontFamily="@string/textFont"
	android:textSize="@dimen/textSizeNormal"
	android:text="@string/rulesTest"
	android:layout_height="wrap_content" />
	<Button
	android:layout_width="wrap_content"
	android:layout_height="match_parent"
	android:layout_gravity="center"
	android:text="@string/start"
	android:onClick="startTest" />
	</LinearLayout>
	</ScrollView>
	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<color name="colorPrimary">#3F51B5</color>
	<color name="colorPrimaryDark">#303F9F</color>
	<color name="colorAccent">#FF4081</color>
	<color name="textColor">#ffffff</color>
	</resources>
	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<dimen name="dimentionImage">150dp</dimen>
	<dimen name="textSizeTitle">22sp</dimen>
	<dimen name="textSizeNormal">16sp</dimen>
	<dimen name="spaceBetweenSmall">5dp</dimen>
	<dimen name="spaceBetweenMedium">15dp</dimen>
	<dimen name="spaceBetween">20dp</dimen>
	<dimen name="spaceBetweenDouble">40dp</dimen>
	<dimen name="spaceBetween3Times">60dp</dimen>
	<dimen name="spaceBetween7Times">140dp</dimen>
	</resources>
	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<string name="textFont">casual</string>
	<string name="center">center</string>
	</resources>
	package com.example.android.cquiz;

	import android.content.Context;
	import android.support.v7.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.View;
	import android.widget.Button;
	import android.widget.CheckBox;
	import android.widget.EditText;
	import android.widget.RadioButton;
	import android.widget.TextView;
	import android.widget.Toast;

	import org.w3c.dom.Text;

	import static android.R.attr.button;
	import static android.R.attr.checked;
	import static android.R.attr.keyTextSize;
	import static android.R.attr.verticalCorrection;
	import static android.R.id.message;
	import static android.icu.lang.UCharacter.GraphemeClusterBreak.T;
	import static com.example.android.cquiz.R.id.checkbox4;
	import static com.example.android.cquiz.R.id.radio;
	import static com.example.android.cquiz.R.id.radioButton1;
	import static com.example.android.cquiz.R.id.radioGroup1;
	import static com.example.android.cquiz.R.id.textView;

	public class MainActivity extends AppCompatActivity {
	String name="";
	int score=0;

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

	protected void startTest(View view)
	{
	name=((EditText) findViewById(R.id.insertName)).getText().toString();
	if (name.length()==0) {
	Message("Please imput your name");
	setContentView(R.layout.activity_main);
	}
	else {
	setContentView(R.layout.question1);
	}
	}

	protected void page2(View view)
	{
	if( ((RadioButton) findViewById(R.id.radioButton1)).isChecked())
	{
	score += 2;
	Message("Correct");
	}
	else Message("Wrong");
	setContentView(R.layout.question2);
	}
	protected void page3(View view)
	{
	String answerString =((EditText) findViewById(R.id.answer)).getText().toString();
	if (answerString.length()==0) {
	Message("Plese type a value");
	setContentView(R.layout.question2);
	}
	else
	{
	if( Integer.valueOf(answerString)== Integer.valueOf(getResources().getString(R.string.question2Corect))) {
	score += 2;
	Message("Correct");
	}
	else Message("Wrong");
	setContentView(R.layout.question3);
	}
	}

	protected void page4(View view)
	{
	int corect=0;
	if( ((CheckBox) findViewById(R.id.checkbox1)).isChecked() )
	{
	score += 1;
	corect=1;
	}
	if( ((CheckBox) findViewById(R.id.checkbox3)).isChecked() )
	{
	score += 1;
	corect+=1;
	}
	if (corect==1)
	Message("Half is correct");
	else if(corect==2)
	Message("Correct");
	else Message("Wrong");
	setContentView(R.layout.question4);
	}

	protected void page5(View view)
	{
	if(((RadioButton) findViewById(R.id.checkbox2)).isChecked()) {
	score += 2;
	Message("Correct");
	}
	else Message("Wrong");
	setContentView(R.layout.question5);
	}

	protected void score(View view)
	{
	String answerString =((EditText) findViewById(R.id.answerQuestion)).getText().toString();
	if (answerString.length()==0) {
	Message("Plese type a value");
	setContentView(R.layout.question5);
	}
	else
	{
	if( answerString.toUpperCase()== (getResources().getString(R.string.question5Corect)).toUpperCase()) {
	score += 2;
	Message("Correct");
	}
	else Message("Wrong");
	setContentView(R.layout.score);
	((TextView) findViewById(R.id.scoreView)).setText(getString(R.string.score,name,String.valueOf(score)));
	}
	}

	protected void restart(View view)
	{
	String name="";
	score=0;
	setContentView(R.layout.activity_main);
	}

	protected void Message(String value)
	{
	Context context = getApplicationContext();
	CharSequence text = String.valueOf(value);
	int duration = Toast.LENGTH_SHORT;
	Toast toast = Toast.makeText(context, text, duration);
	toast.show();
	}
	}
	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<string name="app_name">C++ quiz</string>
	<string name="title">Welcome to beginner c++ test!</string>
	<string name="nameText">Please insert your name:</string>
	<string name="hint">Name</string>
	<string name="optionA">a)</string>
	<string name="optionB">b)</string>
	<string name="optionC">c)</string>
	<string name="optionD">d)</string>
	<string name="answer">Numbers only</string>
	<string name="answerText">Write the text here</string>
	<string name="start">Start the test</string>
	<string name="rulesTest">Try to answer as many questions you can.\nKeep in mind that some answer have more than one correct answer.\nGood luck!!!</string>
	<string name="question1">1st question:\n\nThe printed message on the screen will be: \n\nint a = 4;\ncout << a ++;</string>
	<string name="question2">2nd question:\n\nWrite the number that will be printed on the screen will be: \n\nint a = 4;\nint b = 8;\ncout << (a+(++b));</string>
	<string name="question3">3nd question:\n\nSelect the options that you think are correct: \n\na) string a = \"4\";\nb) string b = Happy;\nc) string c = \"+\'!\<<\"\nd) string d = 99;</string>
	<string name="question4">4th question:\n\nThe corect option is:\nint a =6, b=6;\nif (a++ > ++b) \ncout<< \"A este mai mare\";\nelse if (a++ < ++b)\n cout<< \"B este mai mare\";\nelse << \"A este egal cu B\";</string>
	<string name="question5">5th question:\n\nWrite the string that will be printed on the screen will be: \n\n
	string a =\"I would like to\",\n
	b = a.Substring(1, 1) + \"go\" + a.Substring(12, 3) + a.Substring(1, 1),\n
	c = \" the next round!\";\n
	cout << a + b + c;</string>
	<string name="score">Congratulation %1$s you did it!\n\nYou finish all the question with a surprising result of %2$s out of 10.\n\nIf you want to play again just press the button RESTART.</string>
	<string name="next">Next question</string>
	<string name="question1Answer1">4;</string>
	<string name="question1Answer2">3;</string>
	<string name="question1Answer3">5;</string>
	<string name="question4Answer1">A este mai mare</string>
	<string name="question4Answer2">B este mai mare</string>
	<string name="question4Answer3">A este egal cu B</string>
	<string name="question1Answer4">Error message;</string>
	<string name="question1Corect">4</string>
	<string name="question2Corect">13</string>
	<string name="question3Corect">a)b)c)</string>
	<string name="question4Corect">c)</string>
	<string name="restart">Restart</string>
	<string name="question5Corect">I would like to go to the next round!</string>
	</resources>
	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	<!-- Base application theme. -->
	<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
	<!-- Customize your theme here. -->
	<item name="colorPrimary">#03A9F4</item>
	<item name="colorPrimaryDark">#0288D1</item>
	<item name="colorAccent">#ff4082</item>
	</style>
	</resources>