#include<stdio.h>
#include<string.h>
int main()
{
unsigned long u=0xFFFFFFFF;
char st[4];
strcpy(st,"abcd");
printf("&u=%p\nst=%p\n",&u,st);
printf("%p\n%s",u,st);
return 0;
}
/*******result*******/
/*
&u=0022FF1C
st=0022FF18
FFFFFF00
abcd
*/