#include <stdio.h>
const int MAX = 3;
int main () {
   int  var[] = {10, 100, 200};
   int  i, *ptr;
   /* let us have array address in pointer */
   ptr = &var[2];
   for ( i = 2; i >=0 ; i--) {
      printf("Address of var[%d] = %x\n", i, ptr );
      printf("Value of var[%d] = %d\n", i, *ptr );
      /* move to the next location */
      ptr--;
   }
   return 0;
}