人机猜拳小游戏

void Main()
{
    Game gmr = new Game();
    gmr.Init();
    gmr.Playing();
    gmr.ShowResult();
    Console.WriteLine ("程序结束");
}

//玩家类
class Player
{
    //玩家昵称
    public string Name { get; set; }
    //积分
    public int Score { get; set; }
    
    //出拳方法
    public int ShowFist()
    {
        Console.WriteLine ("请出拳！1.石头 2.剪刀 3.布");
        int fist = Convert.ToInt32(Console.ReadLine());
        return fist;
    }
}

//电脑类
class Computer
{
    //电脑积分
    public int Score { get; set; }
    //出拳方法
    public int ShowFist()
    {
        Random rdm = new Random();
        int fist = rdm.Next(1,4);
        return fist;
    }
}

class Game
{
    //玩家
    Player player;
    //电脑
    Computer computer;
    //主界面
    public void Init()
    {
        Console.WriteLine ("******************************");
        Console.WriteLine ("*****欢迎进入人机猜拳游戏*****");
        Console.WriteLine ("******************************");
        player = new Player();
        computer = new Computer();
        Console.WriteLine ("请输入昵称：");
        player.Name = Console.ReadLine();
        Console.WriteLine ("准备好了吗？游戏开始...");
    }
    
    //积分计算
    public void CalcScore(int person,int cptr)
    {
        int result = person- cptr;
        if (result==0)
        {
            Console.WriteLine ("哈~和局");
        }else if (result==-1 || result == 2)
        {
            Console.WriteLine ("^_^你赢了！！加一分！");
            player.Score+=1;
        }else{
            Console.WriteLine ("-_-!电脑赢咯~~");
            computer.Score+=1;
        }
    }
    
    public void Trans(string obj,int fist)
    {
        string result = obj+" 出拳：";
        switch (fist)
        {
            case 1:
                result+="石头";
                break;
            case 2:
                result+="剪刀";
                break;
            case 3:
                result+="布";
                break;
        }
        Console.WriteLine (result);
    }
    
    public void Playing()
    {
        string answer = string.Empty;
        do{
            int playFist = player.ShowFist();
            Trans(player.Name,playFist);
            int cptrFist = computer.ShowFist();
            Trans("电脑",cptrFist);
            CalcScore(playFist,cptrFist);
            Console.WriteLine ("再来？(y/n)");
            answer = Console.ReadLine();
        }while(answer == "y");
    }
    
    public void ShowResult()
    {
        Console.WriteLine ("最终比分：");
        Console.WriteLine ("您的分数：{0}",player.Score);
        Console.WriteLine ("电脑分数：{0}",computer.Score);
        int result = player.Score - computer.Score;
        if (result > 0)
        {
            Console.WriteLine ("幸运之神太眷顾你了吧！！");
        }else if(result == 0)
        {
            Console.WriteLine ("呀，不相上下哦~真是强劲的对手呢！");
        }else
        {
            Console.WriteLine ("不服气吗？欢迎再来挑战哦~");
        }
    }
}