/*
    This shows the use of nested loops
*/
public class nestedloop {
    public static void main(String args[]) {
        // iterator variables
        int i;
        int j;

        System.out.println("All combinations of two Dice (d1, d2):");
        // assume we have two dice, and order matters
        // print out all possible combinations
        // two dice, two loops

        i = 1;
        while(i < 7) {          // notice the loop will stop when i reaches 7
            j = 1;
            while(j <= 6) {     // notice a different way of writing the same condition
                System.out.println(i+" "+j);
                j++;
            }
            i++;        // make sure to keep track of which variables go in which loop!
        }
    }
}