// Week 3 Monday Lecture
// Demonstration of passing by value in C

#include <stdio.h>

void increment(int x);

int main(void) {
    int x = 10;
    // passes the value 10 into the function
    increment(x);
    // x will still be 10
    printf("Main: %d\n", x);
    return 0;
}

// Increments the local copy of x only!
void increment(int x) {
    // This modifies the local copy of x
    x = x + 1;
    printf("Inc: %d\n", x);
}