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  1. #include <stdio.h>
  2. #define SUB_UNSAFE(x, y) x * y
  3. #define SUB(x, y) ((x) * (y))
  4.  
  5. int main(void) {
  6. 	printf("%d\n", SUB_UNSAFE(4 - 4, 2));
  7. 	printf("%d\n", SUB(4 - 4, 2));
  8. }
  9.  
  10. //http://pt.stackoverflow.com/q/192041/101
Success #stdin #stdout 0s 4564KB
comments (?)
stdin 
Standard input is empty
stdout 
-4
0
https://ideone.com/TBUVEV
language:
C99 (gcc 8.3)
created:
4 years ago
visibility:
public

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