this post was submitted on 13 Jun 2023
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How to detect if a number is even (programming.dev)
submitted 1 year ago by Ategon@programming.dev to c/programmer_humor@programming.dev
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[–] lowleveldata@programming.dev 4 points 1 year ago* (last edited 1 year ago)

Good solution! I think you should show the last 3 lines that makes it work tho. FIFY:

private bool IsEven(int number){
    if (number == 1) return false;
    else if (number == 2) return true;
    else if (number == 0) return true;
    else if (number == -1) return false;
    else return !IsEven(abs(number) - 1);
}