import java.util.Scanner;
public class Test {
public static void main(String[] args){
int changes = 3;
for(int i = 0;i<=3;i++){
Scanner aaa = new Scanner(System.in);
System.out.println("请输入姓名:");
String name = aaa.next();
System.out.println("请输入密码:");
String password = aaa.next();
if("丁真".equals(name) && "666".equals(password)){
System.out.println("登录成功~");
break;
}
changes--;
System.out.println("你还有"+changes+"次登录机会");
}
}



