GATE 2024 CSE & IT Q13

Question

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?

Accepted Answer

20101020

Answer

10202010

Answer

20102010

Answer

10201020