For vs while (was Re: Comparing strings...)
Henry Spencer
henry at zoo.toronto.edu
Tue Oct 23 02:34:04 AEST 1990
In article <8308 at scolex.sco.COM> seanf (Sean Fagan) writes:
>#define while(cond) for(;cond;)
>
>(I've wondered why C had while, because of this. The only think I could
>think of was that for came after while, and They didn't want to break
>existing code... Any commentators? [Henry? Chris? Doug? Dennis?])
Do bear in mind that the whole preprocessor was an afterthought, and did
not exist in the original implementation.
--
The type syntax for C is essentially | Henry Spencer at U of Toronto Zoology
unparsable. --Rob Pike | henry at zoo.toronto.edu utzoo!henry
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