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Programming > C > Re: Two dimensi...
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Re: Two dimensional array Question

by Barry Schwarz <schwarz45@[EMAIL PROTECTED] > May 11, 2008 at 04:17 AM

On May 9, 8:35=A0pm, mdh <m...@[EMAIL PROTECTED]
> wrote:

> =A0I was in a hurry to get to work this am...so forgot to ask this.
> In a multidimensional array, one can simply drop the second []? =A0as in
> *p=3Darr[i] and this is legal?

Depending on the type of p.  If arr is defined as T arr[N][M], then
for your code to be legal, p must be a T**.  *p will then have type T*
and arr[i] will be converted to &arr[i][0] which is also of type T*.

Far more common is for p to be a T* and the assignment to read
p =3D arr[i].
 




 32 Posts in Topic:
Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-08 08:16:13 
Re: Two dimensional array Question
Joe Wright <joewwright  2008-05-08 19:15:37 
Re: Two dimensional array Question
"Default User"   2008-05-08 23:24:55 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-08 21:03:36 
Re: Two dimensional array Question
"Default User"   2008-05-09 16:27:53 
Re: Two dimensional array Question
Ben Bacarisse <ben.use  2008-05-09 00:30:00 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-08 18:39:27 
Re: Two dimensional array Question
Barry Schwarz <schwarz  2008-05-08 20:54:09 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-09 06:18:51 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-09 20:35:22 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-10 07:09:06 
Re: Two dimensional array Question
Ben Bacarisse <ben.use  2008-05-10 12:42:22 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-10 08:43:58 
Re: Two dimensional array Question
Joe Wright <joewwright  2008-05-10 09:26:20 
Re: Two dimensional array Question
Ben Bacarisse <ben.use  2008-05-10 14:53:55 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-10 12:25:49 
Re: Two dimensional array Question
Ben Bacarisse <ben.use  2008-05-10 17:12:46 
Re: Two dimensional array Question
Ben Bacarisse <ben.use  2008-05-11 01:17:26 
Re: Two dimensional array Question
Barry Schwarz <schwarz  2008-05-11 04:17:57 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-11 19:07:45 
Re: Two dimensional array Question
Richard Heathfield <rj  2008-05-12 03:16:04 
Re: Two dimensional array Question
Richard Heathfield <rj  2008-05-12 03:17:11 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-12 07:18:50 
Re: Two dimensional array Question
"Default User"   2008-05-12 06:19:46 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-12 21:12:17 
Re: Two dimensional array Question
Richard Heathfield <rj  2008-05-13 04:48:22 
Re: Two dimensional array Question
Chris Torek <nospam@[E  2008-05-13 16:38:01 
Re: Two dimensional array Question
Richard Heathfield <rj  2008-05-13 16:53:43 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-12 21:13:55 
Re: Two dimensional array Question
pete <pfiland@[EMAIL P  2008-05-16 22:17:14 
Re: Two dimensional array Question
mdh <mdeh@[EMAIL PROTE  2008-05-12 22:26:08 
Re: Two dimensional array Question
Barry Schwarz <schwarz  2008-05-16 18:44:29 

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tan12V112 Fri Jul 25 21:40:53 CDT 2008.