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From: | pete <pfiland AT mindspring DOT com> |
Newsgroups: | comp.lang.c,comp.os.msdos.djgpp |
Subject: | Re: Pointer Blues |
Date: | Mon, 21 Jan 2002 09:51:00 -0500 |
Organization: | PF |
Lines: | 26 |
Message-ID: | <3C4C2AD4.7344@mindspring.com> |
References: | <ZNN28.965$903 DOT 5465 AT news> <3C4C2580 DOT 6F2C AT mindspring DOT com> |
NNTP-Posting-Host: | 3f.35.7c.59 |
Mime-Version: | 1.0 |
X-Server-Date: | 21 Jan 2002 14:52:21 GMT |
X-Mailer: | Mozilla 3.04Gold (Win95; I) |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
pete wrote: > int **initarray(int columns, int rows) > { > int x, **arr; > arr = malloc(columns * sizeof(int*)); > arr[x] = malloc(rows * sizeof(int)); arr = malloc(columns * sizeof *arr); and arr[x] = malloc(rows * sizeof *arr[x]); are slightly more better ways of writing those lines. since then all you would have to do, to change the function from initializing a 2 dimensional array of int, to initializing a 2 dimensional array of anything, doubles for example, would be to change: int x, **arr; to int x; double **arr; -- pete
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