#include<stdio.h>
#define f(a,b) a##b
#define g(a) #a
#define h(a) g(a)
int main()
{
printf("%s",g(f(1,2)));
printf("\t%s",h(f(1,2)));
return 0;
}
i have run this program in gcc compiler and getting : f(1,2) 12 as
output.
can anyone explain the reason for getting this output?
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