Thread: Some basic array or structure program

  1. #16
    Gawking at stupidity
    Join Date
    Jul 2004
    Oregon, USA
    But they are integers. A char is nothing more than a smaller int. For instance 'A' has value 65 decimal, 'B' has the value 66 decimal, and so forth. This is what C "sees". When you use the character constant 'A', C sees 65 (well, it actually sees 01000001 (65 in binary) I guess, but that's beside the point). So you can just do if(input_character >= 'A' && input_character <= 'Y') to see if it's one of those characters.
    Last edited by itsme86; 03-10-2005 at 10:58 AM.
    If you understand what you're doing, you're not learning anything.

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