You do not need it. But is a clear and handy way to present the logic/algorithm, if you are learning C anyway. I would even say, that if C allows for a clear d

You do not need it. But is a clear and handy way to present the logic/algorithm, if you are learning C anyway. I would even say, that if C allows for a clear description of the procedure, clearer as plain text, it indicates how good and expressive C is…