Answer Posted / kamini

#include<stdio.h>
#include<conio.h>
#define decode(s,t,u,m,p,e,d) m##s##u##t
#define begin decode(a,n,i,m,a,t,e)

void begin()
{
printf(" hello ARUN");
getch();
}

Ans was correct but if the function is declare int dn it has to be return some value so it should be void.

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