arraylist for responses1

import java.util.Random;
import java.util.ArrayList;
/**
 * Write a description of class RandomTester here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class RandomTester
{
    // instance variables - replace the example below with your own
    private int x;
    Random randomGenerator;
    Private ArrayList<String> responces;
    /**
     * Constructor for objects of class RandomTester
     */
    public RandomTester()
    {
        // initialise instance variables
        x = 0;
        randomGenerator = new Random();
        responces = new ArrayList<String>();
    }

    /**
     * An example of a method - replace this comment with your own
     *
     * @param  y   a sample parameter for a method
     * @return     the sum of x and y
     */
    public int sampleMethod(int y)
    {
        // put your code here
        return x + y;
    }

    public void printNewRandom()
    {
        int index = randomGenerator.nextInt();
        System.out.println(index);
    }

    public void printMultiRandom(int howMany)
    {
    int index = 0;
    {
      while(index < howMany)
        {

            System.out.println(randomGenerator.nextInt());
            index++;
       }
    }
}

    public int throwDice()
    {
        int index = randomGenerator.nextInt(6);
        {
            return index+1;
        }
    }

    public String getResponse()
    {
        int index = randomGenerator.nextInt(3);
        {
            if (index == 0)
            {
                return "yes";
            }
            if(index == 1)
            {
                return "no";
            }
            if(index == 2)
            {
                return "maybe";
            }
            else
            {
                return "null";
            }
    }
}
}