#include <stdio.h>

int main()
{
  int a[30];
  a[0] = 17;

  printf("The declaration:  'int a[30]'\n\n");
  printf("\t sizeof(a) = %d, \t a = %p\n",(int)sizeof(a),a);
  printf("\t sizeof(a[0]) = %d, \t a[0] = %d\n",(int)sizeof(a[0]),a[0]);
  printf("\t sizeof(&a) = %d,\t &a = %p\n",(int)sizeof(&a),&a);
  printf("\t sizeof(&a[0]) = %d, \t &a[0] = %p\n",(int)sizeof(&a[0]),&a[0]);
  
}