Adding two numbers (C)

This very simple program is about adding two integers and printing them.

🎁Code:

#include <stdio.h>

int add(int n1, int n2){

    return n1 + n2;

}

int main(int argc, char** argv){

    int sum = add(/*1st number*/ 3,/*2nd number*/ 4);

    printf("%d", sum);

    return 0;

}

Output:

7