main(void)1 int main(void) 2 { 3 int var; 4 5 int a = 1; 6 if (a) { 7 var++; 8 } 9 10 if (a) {} 11 12 int b = 0; 13 if (b) { 14 var++; 15 } 16 17 if (b) {} 18 19 return 0; 20 } 21