#include <stdio.h>
int main() {
    int a = 5;
    printf("sizeof(a): %lu\n", sizeof(a));          // Output: typically 4 (size of int)
    a++;
    printf("a++: %d\n", a);                         // Output: 6
    int result = (a > 5) ? 10 : 20;
    printf("Ternary result: %d\n", result);         // Output: 10
    return 0;
}