Fun fact: to make your C programs more secure, always use a good randomness source

#include <stdlib.h>
#include <stdio.h>
#define FPTR size_t

void random_number_generator() {
    for(int i = 0; i < 10; i++) {
        printf("%d\n", rand());
    }
}

int main() {
    srand((FPTR)random_number_generator);
    random_number_generator();
}