猜拳

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            while (true)
            {

                Console.Write("请输入(0 || 1 || 2分别代表剪刀||锤|| 布):");
          
                int a = int.Parse(Console.ReadLine());
                Random r = new Random();
                int PC = r.Next(3);
                Console.WriteLine("电脑为{0}", PC);
                if (a < 0 || a >= 3)
                {
                    Console.WriteLine("请输入正确的数字!");
                }
                else if (a == 2 &&PC ==0)
                {
                    Console.WriteLine("你输了,真遗憾!");
                }
                else if (PC == 2 && a == 0)
                {
                    Console.WriteLine("你赢了,好棒!");
                }
                else
                {
                    
                    if (a == PC)
                    {
                        Console.WriteLine("打平了,请继续努力!");
                    }
                    else if (a > PC)
                    {
                        Console.WriteLine("你赢了,好棒!");
                    }

                    else
                    {
                        Console.WriteLine("你输了,真遗憾!");
                    }
                }
                Console.ReadLine();
            }
        }
    }
}
原文地址:https://www.cnblogs.com/qixinjian/p/4586029.html