Question class example.

gistfile1.java

//--------------
// Question.java
//--------------
package example.local.questionexample;

public class Question {
    private String mPrompt;
    private String mAnswer;

    public Question(String prompt, String answer) {
        mPrompt = prompt;
        mAnswer = answer;
    }

    public String getPrompt() {
        return mPrompt;
    }

    public String getAnswer() {
        return mAnswer;
    }
}

//----------------
// TriviaBook.java
//----------------
package example.local.questionexample;

import java.util.ArrayList;
import java.util.List;

public class TriviaBook {
    private List<Question> mQuestions;

    public TriviaBook() {
        mQuestions = new ArrayList<Question>();

        //Add new questions here.
        mQuestions.add(new Question("First question prompt", "answer to first question"));
        mQuestions.add(new Question("Second question prompt", "answer to second question"));
    }

    public int getQuestionCount() {
        return mQuestions.size();
    }

    public Question getQuestionAt(int index) {
        return mQuestions.get(index);
    }

    public String getAnswerToQuestionAt(int index) {
        return mQuestions.get(index).getAnswer();
    }

    public String getPromptToQuestionAt(int index) {
        return mQuestions.get(index).getPrompt();
    }
}

//------------------
// MainActivity.java
//------------------
package example.local.questionexample;

import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.widget.TextView;

public class MainActivity extends ActionBarActivity {
    private TriviaBook triviaBook;

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

        triviaBook = new TriviaBook();

        TextView promptTextView = (TextView)findViewById(R.id.promptTextView);
        TextView answerTextView = (TextView)findViewById(R.id.answerTextView);

        promptTextView.setText(triviaBook.getPromptToQuestionAt(0));
        answerTextView.setText(triviaBook.getAnswerToQuestionAt(0));
    }
}