1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.Linq;
  7 using System.Text;
  8 using System.Threading.Tasks;
  9 using System.Windows.Forms;
 10 
 11 namespace Test_game_猜拳
 12 {
 13     public partial class Form1 : Form
 14     {
 15         public Form1()
 16         {
 17             InitializeComponent();
 18         }
 19 
 20         private void button1_Click(object sender, EventArgs e)
 21         {
 22             shitou();
 23         }
 24 
 25         private void button2_Click(object sender, EventArgs e)
 26         {
 27             jiandao();
 28         }
 29 
 30         private void button3_Click(object sender, EventArgs e)
 31         {
 32             bu();
 33         }
 34 
 35         //定义石头方法
 36         public void shitou()
 37         {
 38             label2.Text = button1.Text;
 39             label5.Text = bj(toint(),pc());
 40         }
 41         //定义剪刀方法
 42         public void jiandao()
 43         {
 44             label2.Text = button2.Text;
 45             label5.Text = bj(toint(), pc());
 46         }
 47         //定义布方法
 48         public void bu()
 49         {
 50             label2.Text = button3.Text;
 51             label5.Text = bj(toint(), pc());
 52         }
 53 
 54         //将石头剪刀布转换为数值
 55         public int toint()
 56         {
 57             int n;
 58             switch (label2.Text)
 59             {
 60                 case "石头":
 61                     n = 1;
 62                     break;
 63                 case "剪刀":
 64                     n = 2;
 65                     break;
 66                 case "布":
 67                     n = 3;
 68                     break;
 69                 default:
 70                     throw new Exception("未知错误");
 71 
 72             }
 73             return n;
 74         }
 75 
 76         //电脑随机产生数字
 77         public int pc()
 78         {
 79             Random ran = new Random();
 80             int vpc = ran.Next(1,4);//random的Next方法取最小值不取最大值
 81             string strpc = string.Empty;
 82             switch (vpc)
 83             {
 84                 case 1:
 85                     strpc = "石头";
 86                     break;
 87                 case 2:
 88                     strpc = "剪刀";
 89                     break;
 90                 case 3:
 91                     strpc = "布";
 92                     break;
 93                 default:
 94                     throw new Exception("未知错误");
 95             }
 96             label4.Text = strpc;
 97             return vpc;
 98         }
 99 
100         //将pc的值和toint的值对比
101         public string bj(int user, int pc)
102         {
103             int temp = user - pc;
104             string bj = string.Empty;
105             if (temp == -1 || temp == 2)
106             {
107                 bj= "你赢了";
108             }
109             else if (temp == 0)
110             {
111                 bj = "平局";
112             }
113             else
114             {
115                 bj = "你输了";
116             }
117             return bj;
118         }
119 
120     }
121 }