Files
Learn-Algorithms/算法问题选编/测试代码/c5.c
T
2014-05-18 21:02:31 +08:00

16 lines
251 B
C

// FROM:http://www.gowrikumar.com/c/
#include <stdio.h>
#define f(a,b) a##b
#define g(a) #a
#define h(a) g(a)
int main()
{
printf("%s\n",h(f(1,2))); //
printf("%s\n",g(f(1,2))); // f(1,2)
return 0;
}