03-15-2008, 04:57 PM
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Programming Expert
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Join Date: Mar 2008
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Re: swapping
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Originally Posted by Walle
Is it?
What behavior is undefined?
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When signed arithmetic over/underflows, the behavior is undefined.
Quote:
Originally Posted by Walle
What would you say is a smarter way to do it?
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The obvious way, using a temporary. |