From: "REH" <me@you.com>
Subject: Re: How to pass two dimensional arrays to C
Date: Sat, 29 Jul 2006 04:28:03 GMT
Date: 2006-07-29T04:28:03+00:00 [thread overview]
Message-ID: <ntByg.12374$1Z5.5217@twister.nyroc.rr.com> (raw)
In-Reply-To: 6lByg.12373$1Z5.8869@twister.nyroc.rr.com
"REH" <me@you.com> wrote in message
news:6lByg.12373$1Z5.8869@twister.nyroc.rr.com...
> int v = P + sx * 1 + sy * 2;
I told you I'd make a mistake! Since C will already adjust for the element
size, the above is wrong. We either have to cast to a char*, and do the
math, and to a int*, or more simply:
int v = P + y * 1 + 2;
REH
next prev parent reply other threads:[~2006-07-29 4:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-28 11:06 How to pass two dimensional arrays to C Jerry
2006-07-28 12:27 ` Jeffrey Creem
2006-07-28 12:27 ` Dmitry A. Kazakov
2006-07-28 16:53 ` Adam Beneschan
2006-07-28 20:15 ` Jeffrey R. Carter
2006-07-28 20:46 ` Jerry
2006-07-28 21:14 ` Jeffrey Creem
2006-07-28 22:54 ` Björn Persson
2006-07-29 1:14 ` Jeffrey R. Carter
2006-07-29 7:11 ` Simon Wright
2006-07-29 22:12 ` Jeffrey R. Carter
2006-07-30 11:18 ` Simon Wright
2006-07-30 11:20 ` Simon Wright
2006-07-29 4:19 ` REH
2006-07-29 4:28 ` REH [this message]
2006-07-29 4:30 ` REH
2006-08-14 6:59 ` Dave Thompson
2006-07-29 5:47 ` REH
2006-08-02 8:20 ` Jerry
2006-08-02 9:03 ` Dmitry A. Kazakov
2006-08-02 10:22 ` Jerry
2006-08-02 18:25 ` Björn Persson
2006-08-05 1:03 ` Jerry
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