fork(3) download
  1. #include <stdio.h>
  2. #define FIVE_TIMES(x) 5 * x
  3.  
  4. int main() {
  5. printf("%d\n", FIVE_TIMES(2 + 3)); // => 13
  6. }
Success #stdin #stdout 0s 3468KB
stdin
Standard input is empty
stdout
13