A sample using ternary operators

test.cpp

#include <stdio.h>
int
main(void){
  int a = 1, b = 2;
  int c[] = {4,5, (a>b? 1:2)};
  int d[(a>b? 1:2)];
  printf("%d\n",c[2]); // = > 2
  printf("%d\n",sizeof(d)); // => 8
}