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On Tue, Jul 21, 2015 at 11:33 PM, Dirk Laurie <dirk.laurie@gmail.com> wrote:
> BTW does anybody know if C makes any distinction between
> %d and %i? "man 3 printf" in Linux does not show any.

There's no difference for printf, but for scanf %d always interprets
the number as decimal while %i allows octal and hexadecimal,
distinguished by prefix.

/s/ Adam