#include <stdio.h>


int returning_5(int*ptr){
    printf("the value of ptr is %d\n",ptr);
    printf("the value of ptr is %d\n",*ptr);
    return 5;
}
int main() {
    int i=2;
    int*ptr=&i;
    printf("The address of i is %u\n",i);
    returning_5(ptr);
    return 0;
}