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Thread: Multiple choice help

  1. #1
    Junior Member
    Join Date
    Oct 2017
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    Default Multiple choice help

    Which of the following can be used to replace the body of mystery so that mystery will return the same result for all values of y?

    public static int mystery(int y)
    y = 2 * y + y;
    y = 2 * y + y;
    return y;

    A) return 9 * y;
    B) return 7 * y;
    C) return y;
    D) return 3 * y;
    E) return 4 * y;

  2. #2
    Join Date
    Aug 2017
    Northern Ireland
    Thanked 0 Times in 0 Posts

    Default Re: Multiple choice help

    What do you think is the correct answer? And why?
    Tim Driven Development

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