循环中断验证用户

using System;
using System.Collections.Generic;
using System.Text;

namespace 循环中断验证
{
    class Program
    {
        static void Main(string[] args)
        {
            while (true)
            {
                Console.WriteLine("请输入帐号");
                string user = Console.ReadLine();
                Console.WriteLine("请输入密码");
                string pas = Console.ReadLine();
                if (user == "admin" && pas == "123")
                {
                    break;
                }
            }
            Console.WriteLine("欢迎登录本系统");
            Console.ReadKey();
        }
    }
}