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

int *division(int input, int by)
{
    int value = input / by;
    int *ptr = &value;
    return ptr;
}

int main(void)
{
    int *ptr1 = division(42, 2);
    printf("the 1st value is %d\n", *ptr1);
    int *ptr2 = division(12, 0);
    printf("the 2nd value is %d\n", *ptr2);
    free(ptr1);
    free(ptr2);
    return EXIT_SUCCESS;
}