f(var,12) is replaced by var##12  i.e var12
## is used for concat

On 6/16/11, amit the cool <[email protected]> wrote:
> #define f(g,g2) g##g2
> main()
> {
> int var12=100;
> printf("%d",f(var,12));
> }
> output-100
>
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Thanks and Regards

*Karan Bagaria*
*MCA Pre-Final Year*
*NIT Durgapur*

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