GATE 2024 CS (CS2) – Question 13

Consider the following C program. Assume parameters to a function are evaluated from right to left.

#include <stdio.h>
int g(int p) { printf("%d", p); return p; }
int h(int q) { printf("%d", q); return q; }
void f(int x, int y) {
 g(x);
 h(y);
}
int main() {
 f(g(10),h(20));
}

Which one of the following options is the CORRECT output of the above C program?