import java.util.*;

public class Dice
{
    Random random;
    public Dice()
    {
        random = new Random(); // get a random object
    }
    int roll()
    {
        int die1 = random.nextInt(6) + 1;// integer from 1 to 6,
        int die2 = random.nextInt(6) + 1;
        return die1+die2;
    }

    public static void main(String args[])
    {
        // a test method
        Dice dice = new Dice();
        int snakeEyes = 0;
        for(int i = 1; i <= 1000; i ++)
            if (dice.roll() == 2)
                snakeEyes++;
        System.out.println("Number of Snake eyes in 1000 rolls: "+ snakeEyes);
    }
}