#include <stdio.h> // for printf
#include <stdlib.h> // for malloc

int globale;

int main(int argc, const char *argv[])
{
   printf("&globale  : %p \n", &globale);

   int i = 42;
   printf("&i        : %p \n", &i);

   int* p;
   p = malloc(20 * sizeof(int));

   printf("p         : %p \n", p);

   return 0;
}