C# Winform实现石头剪刀布游戏

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 石头剪刀布 { class Computer { public string Fist { get; set; } public int ShowFist() { Random rnd = new Random(); int fist = rnd.Next(1, 4); switch (fist) { case 1: Fist = "石头"; break; case 2: Fist = "剪刀"; break; case 3: Fist = "布"; break; } return fist; } } } 

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 石头剪刀布 { class Judge { public enum RESULT { 玩家赢, 电脑赢, 平手 } public static RESULT WhoWin(int playerNum, int computerNum) { int result = playerNum - computerNum; if (result == -1 || result == 2) { return RESULT.玩家赢; } else if (result == 0) { return RESULT.平手; } else { return RESULT.电脑赢; } } } } 

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 石头剪刀布 { class Player { public static int ShowFist(string fist) { switch (fist) { case "石头": return 1; case "剪刀": return 2; case "布": return 3; default: return 0; } } } } 

 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace 石头剪刀布 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } /// 
 /// 点击石头按钮 /// 
 ///  ///  private void btnStone_Click(object sender, EventArgs e) { String fist = "石头"; Game(fist); } /// 
 /// 点击剪刀按钮 /// 
 ///  ///  private void btnScissors_Click(object sender, EventArgs e) { String fist = "剪刀"; Game(fist); } /// 
 /// 点击布按钮 /// 
 ///  ///  private void btnCloth_Click(object sender, EventArgs e) { String fist = "布"; Game(fist); } //背景图片轮播 String[] paths = Directory.GetFiles(@"C:\work\stone");//此目录里面必须有图片，否则会报错 private void timer1_Tick(object sender, EventArgs e) { this.BackgroundImage = Image.FromFile(paths[new Random().Next(0, paths.Length)]); } static int playerWinTimes = 0;//玩家赢的次数 static int gameTimes = 0;//总共次数 static int tieTimes = 0;//平手次数 /// 
 /// 通用方法 /// 
 ///  private void Game(String fist) { gameTimes++; lbPlayer.Text = fist; int playerNum = Player.ShowFist(fist); Computer cpu = new Computer(); int cpuNum = cpu.ShowFist(); lbComputer.Text = cpu.Fist; Judge.RESULT result = Judge.WhoWin(playerNum, cpuNum); lbJudge.Text = result.ToString(); lbStatistics.Text = "统计信息：\n\n1.您赢了" + playerWinTimes + "场比赛!\n\n" + "2.平手了" + tieTimes + "次; \n\n" + "3.输掉了" + (gameTimes - playerWinTimes - tieTimes) + "场比赛; \n\n" + "4.共进行了" + gameTimes + "场比赛!\n\n"; if (result == Judge.RESULT.玩家赢) { playerWinTimes++; MessageBox.Show("恭喜，您已经赢了" + playerWinTimes + "场比赛！" + " 共进行了" + gameTimes + "场比赛！"); } else if (result == Judge.RESULT.平手) { tieTimes++; } } } }