Practice-It! logo

BJP3 Self-Check 12.6: mysteryXY

Added by: Marty Stepp on 2013/04/01

For each call to the following method, indicate what console output is produced:

public void mysteryXY(int x, int y) {
    if (y == 1) {
        System.out.print(x);
    } else {
        System.out.print(x * y + ", ");
        mysteryXY(x, y - 1);
        System.out.print(", " + x * y);
    }
}
mysteryXY(4, 1);
mysteryXY(4, 2);
mysteryXY(8, 2);
mysteryXY(4, 3);
mysteryXY(3, 4);

You must log in before you can solve this problem.

user
Log In

If you do not understand how to solve a problem or why your solution code doesn't work, please contact your TA or instructor.

If something seems wrong with the Practice-It system itself (errors, slow performance, incorrect problem descriptions/tests, etc.), please contact us.

Is there a problem?
Contact a Practice-It administrator.