it should swap....

On 10/28/12, rahul sharma <[email protected]> wrote:
> Why the following code is not able to swap two macros???although it is
> easily swapping 2 variables
>
> #include<stdio.h>
> #define swap(a,b,c) c t;t=a,a=b,b=t
>
>
> int main
>
>
> int x=10,y=20;
>     int *p,*q;
>
> swap(x,y,int);
>
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