Console.WriteLine("请输入密码");
int a = Convert.ToInt32(Console.ReadLine());
if (a == 8888)
Console.WriteLine("成功");
else
Console.WriteLine("失败");
Console.ReadKey();

图片发自简书App

图片发自简书App
Console.WriteLine("请输入密码");
int a = Convert.ToInt32(Console.ReadLine());
if (a == 8888)
Console.WriteLine("成功");
else
Console.WriteLine("失败");
Console.ReadKey();