u hv just declared the variable and not defined it.So no memory is allocated
to var. so u l get the undefined reference error.
either remove extern or define new local variable int var =10;
Ashima
M.Sc.(Tech)Information Systems
4th year
BITS Pilani
Rajasthan
On Wed, Aug 31, 2011 at 7:56 AM, Rajesh Kumar <testalgori...@gmail.com>wrote:
> What we do to remove error??
> #include<stdio.h>
> extern int var;
> main()
> {
> var=10;
> return 0;
> }
>
> Regards
> Rajesh Kumar
>
>
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