#include <stdio.h>

main()
{
  int s[5];
  int i;
  int *x;

  for (i = 0; i < 5; i++) {
    s[i] = 50 + i%2;
  }

  printf("s = 0x%x\n", s);

  for (i = 0; i < 5; i++) {
    x = s + i;
    printf("i=%d  x=0x%x  *x=%d  x-s=%d\n", i, x, *x, x-s);
  }
    
}