Re: Declaring multidimensional arrays in obj-c
Re: Declaring multidimensional arrays in obj-c
- Subject: Re: Declaring multidimensional arrays in obj-c
- From: Filip van der Meeren <email@hidden>
- Date: Tue, 2 Sep 2008 22:57:17 +0200
I don't see the problem...
Just use a pointer to a pointer to a pointer to a ...
Every array in C is just a hidden pointer and if you try to
dynamically allocate an array in C then you are left only with one
option: malloc, calloc, realloc
On 02 Sep 2008, at 22:49, Keary Suska wrote:
9/2/08 2:25 PM, also sprach email@hidden:
I'm having a devil of a time trying to figure out what seems to be a
pretty basic scenario: declaring a multidimensional array in the
interface section of a class when the array dimensions are unknown
until runtime. Can anyone point me in the right direction with this
one?
If you mean C arrays, AFAIK you can't. C99 spec'ed variable length
arrays
(VLAs) don't work that way. It will work out, IIRC, that you can
only use
them as stack variables. And not static ones either. I believe it's
because
of the initialization rule for VLAs.
HTH,
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
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