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From: | "Alex Vinokur" <alexvn AT foot DOT com> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Trouble of using very large arrays |
Date: | Fri, 23 Apr 2004 19:08:53 +0300 |
Lines: | 30 |
Message-ID: | <c6bf2n$a164m$1@ID-79865.news.uni-berlin.de> |
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Reply-To: | djgpp AT delorie DOT com |
"Martin Ambuhl" <mambuhl AT earthlink DOT net> wrote in message news:c6bafb$a9mhn$2 AT ID-227552 DOT news DOT uni-berlin DOT de... > Cesar Rabak wrote: > > > Brian Inglis escreveu: > > > > this is cleaner and more maintainable: > > > > > > a = malloc(rows * columns * sizeof *a); > > > > > This is not a good advice: you're changing the allocation of an object > > of (rows x columns) ints to another of (rows x columns) pointers to int. > > You are, I regret to say, in error. The type of *a is int, not > pointers-to-int. > You are right. So, a = malloc(rows * columns * sizeof a); -- Alex Vinokur mailto:alexvn AT connect DOT to http://mathforum.org/library/view/10978.html
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