QuizApp 4.1

MainActivity.java

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

        countLabel = findViewById(R.id.countLabel);
        questionLabel = findViewById(R.id.questionLabel);
        answerBtn1 = findViewById(R.id.answerBtn1);
        answerBtn2 = findViewById(R.id.answerBtn2);
        answerBtn3 = findViewById(R.id.answerBtn3);
        answerBtn4 = findViewById(R.id.answerBtn4);
    }