#include <stdio.h>

int  main()
{
    int  i, *iptr;

    printf("*iptr=%d, address of iptr = %p\n",*iptr,iptr);

    iptr = &i;
    i = 5;

    printf( "i=%d, address of i = %p\n", i, &i );

    printf("*iptr=%d, address of iptr=%p\n",*iptr,iptr);
    return  0;
}