20181101

#代码 using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { Console.WriteLine("请输入密码"); int mima = Convert.ToInt32(Console.ReadLine()); if (mima == 88888) { Console.WriteLine("正确"); } else { Console.WriteLine("请再输入一次"); int mima2 = Convert.ToInt32(Console.ReadLine()); if (mima2 == 88888) { Console.WriteLine("正确"); } if(mima2!=88888) { Console.WriteLine("错误"); } } Console.WriteLine("程序结束"); Console.ReadKey(); } } } #效果