Question

Can you provide an example of a function definition outside the main function?

Answer 1

Certainly! Here's an example of a function definition outside the main function:

#include <stdio.h>

// Function declaration
void greetUser();

int main() {
    greetUser();  // Function call
    return 0;
}

// Function definition
void greetUser() {
    printf("Hello, User!\n");
}
 

In this example, the function greetUser() is defined outside the main() function and is called from within main().