获取密码的两种方式

#include<stdio.h>
int main(){
int x=5342;
int *p=NULL;
p=&x;
printf("If I know the name of variable,I can get it's value by name:%d\n",x);
printf("If I know the address of variable is:%x,then I alse can get it's value by address:%d\n",p,*p);
return 0;
}