Message-ID:	<390BBF21.41DAF825@gtcom.net>
From:	Krogg <krogg DOT no DOT to DOT spam AT gtcom DOT net>
X-Mailer:	Mozilla 4.61 [en] (Win95; U)
X-Accept-Language:	en,en-US,en-GB,ja,af
MIME-Version:	1.0
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Array swapping.
References:	<390B75BB DOT 621F846A AT gtcom DOT net> <be7ngssbe6fnhur5if8j27a3ct35gpj2e9 AT 4ax DOT com> <390BAB86 DOT 7C1EF855 AT gtcom DOT net> <390BBCF8 DOT 27D2D2AC AT pop DOT gis DOT net>
Lines:	58
Date:	Sun, 30 Apr 2000 01:05:37 -0400
NNTP-Posting-Host:	12.16.179.81
X-Trace:	eagle.america.net 957071329 12.16.179.81 (Sun, 30 Apr 2000 01:08:49 EDT)
NNTP-Posting-Date:	Sun, 30 Apr 2000 01:08:49 EDT
Organization:	24hoursupport.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

Joseph Rose wrote:
> 
> Try:
> 
> void Swap (void* A, void* B)
> {
>     void* i=A
>     A=B
>     B=i
>     return;
> }

Just for fun i tried this.

float abc[50][50];
float cba[50][50];
int main(void)
{
 abc[1][2]=59.72;
 swap(abc,cba);
 printf("%f\n",abc[1][2]);
 printf("%f\n",cba[1][2]);
 return 0;
}
swap (void* A, void* B)
{
 void* i=A;
 A=B;
 B=i;
}

This is the output:
59.720001
0.000000

so,IT DON'T WERK........
 

The real problem in this is that i need to 
change the value of a constant pointer...

There has to be a way to do this.





-- 


|"""""<`.THE PRINCE ,'>"""""""""""""""""""""""""""""""""""|
|      `.`/""""""\,','            my sig is too big,      |
|SEE HIS (  /   \ \' SEE HIS      but its really cool.    |
| FACE    \/<> <>\/   SMILE                               |
|         /   W   \          Visit my ascii art site:     |
|       ,'\_|||||_/`.  http://www.gtcom.net/~krogg/ascii/ |
|     ,','   |||   `.`.     krogg DOT no DOT to DOT spam AT gtcom DOT net    |
|____<,' TIME TO DIE `.>____Remove no.to.spam to reply____|

- Raw text -