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List:       freebsd-hackers
Subject:    Re: c question: *printf'ing arrays
From:       Alexander Best <alexbestms () math ! uni-muenster ! de>
Date:       2009-07-08 22:43:45
Message-ID: permail-2009070822434580e26a0b000075a1-a_best01 () message-id ! uni-muenster ! de
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thx for all the great help guys.

cheers,
alex

Carlos A. M. dos Santos schrieb am 2009-07-02:
> 2009/7/2 Dag-Erling Smørgrav <des@des.no>:
> > Alexander Best <alexbestms@math.uni-muenster.de> writes:
> >>     for (i=0; i < sizeof(hdr->nintendo_logo); i++)
> >>         fprintf(stderr, "%x", hdr->nintendo_logo[i]);

> > What will this print if nintendo_logo is { 0x01, 0x02, 0x03, 0x04
> > }?

> Good catch. It will print "0x1234" but it should print "0x01020304".
> My example has the same error. The conversion specification should be
> "%02x", not just "%x".

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