Thread: How to debug putchar()

  1. #1
    Registered User
    Join Date
    Jul 2010

    How to debug putchar()

    I am trying to debug putchar with xcode but I can't see the characters in the console window?
    Any ideas on this one?

  2. #2
    Code Goddess Prelude's Avatar
    Join Date
    Sep 2001
    My psychic debugger suggests that you flush stdout before expecting any output in the console window:
    Unless the character being printed is guaranteed to be '\n', of course. That character forces a flush.
    My best code is written with the delete key.

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