#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

// This example was CONTINUED from b.c.

int* malloc_and_initialize_int(int initial_value) {
    int* a_n = malloc(sizeof(*a_n));  // allocate 4 bytes (on our platform)
    *a_n = initial_value;
    return a_n;
}

int main(int argc, char* argv[]) {

    int* a_n = malloc_and_initialize_int(5);
    printf("*a_n == %d\n", *a_n);
    free(a_n);

    a_n = malloc_and_initialize_int(7);
    printf("*a_n == %d\n", *a_n);
    free(a_n);

    a_n = malloc_and_initialize_int(9);
    printf("*a_n == %d\n", *a_n);
    free(a_n);

    return EXIT_SUCCESS;
}
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