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mystery6

Language/Type: Java recursion recursive tracing
Author: Whitaker Brand

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

public void mystery6(int x, int y) {
    if (y == 1) {
        System.out.print(x);
    } else {
        System.out.print(x * y + ", ");
        mystery6(x, y - 1);
        System.out.print(", " + x * y);
    }
}
mystery6(4, 1);
mystery6(4, 2);
mystery6(8, 2);
mystery6(4, 3);
mystery6(3, 4);

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