求一个用C编的简单登陆程序

#include"stdio.h"
#include"string.h"
#include"stdlib.h"

#define ID "admin"
#define PWD "admin"

void main()
{
char id[16], pw[16];
int n=3;
while(n){
printf("Login:");
gets(id);
printf("password:");
gets(pw);
if(strcmp(id,ID)||strcmp(pw,PWD))
printf("!!Incorrect ID or passwrod!!\n");
else
break;
n--;
}
}