diff --git "a/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Computer.cs" "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Computer.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..9d38b1305e01663d62b85df48f1462f5930dbb1a
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Computer.cs"
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class Computer
+    {
+        private string name;
+
+        public Computer(string name)
+        {
+            this.name = name;
+        }
+
+        public string Name { get => name; set => name = value; }
+
+
+        public int Check()
+        {
+            Random ran = new Random();
+            int num = ran.Next(1, 4);
+            switch (num)
+            {
+                case 1:
+                    Console.WriteLine("{0}出了一个剪刀", name);
+                    break;
+                case 2:
+                    Console.WriteLine("{0}出了一个石头", name);
+                    break;
+                case 3:
+                    Console.WriteLine("{0}出了一个布", name);
+                    break;
+            }
+            return num;
+        }
+    }
+}
diff --git "a/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Player.cs" "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Player.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..82fc5a0cd27036a2ef3936d42d12eb061d01f4ef
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Player.cs"
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class Player
+    {
+        private string name;
+
+        public Player(string name)
+        {
+            this.name = name;
+        }
+
+        public string Name { get => name; set => name = value; }
+        public int Really()
+        {
+
+                Console.WriteLine("请出拳：1.剪刀，2.石头，3.布（输入相应的数字）");
+                int num1 = int.Parse(Console.ReadLine());
+                switch (num1)
+                {
+                    case 1:
+                        Console.WriteLine("{0}出了一个剪刀", name);
+                        break;
+                    case 2:
+                        Console.WriteLine("{0}出了一个石头", name);
+                        break;
+                    case 3:
+                        Console.WriteLine("{0}出了一个布", name);
+                        break;
+                }           
+            return num1;
+        }
+    }
+}
diff --git "a/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Program.cs" "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Program.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..3ddcb54e0041a66aa91ecddb936de0aed2b6785c
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Program.cs"
@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("-------------欢迎进入游戏世界-------------");
+            Console.WriteLine("------------------------------------------");
+            Console.WriteLine("-------------欢迎进入游戏世界-------------");
+            Console.WriteLine("------------------------------------------");
+            Console.WriteLine("出拳规则：1.剪刀，2.石头，3.布");
+            Console.WriteLine("请选择敌方角色：1.刘备，2.孙权，3.曹操");
+            int num = int.Parse(Console.ReadLine());
+            string str = Convert.ToString(num);
+            switch (num)
+            {
+                case 1:
+                    str = "刘备";
+                    break;
+                case 2:
+                    str = "孙权";
+                    break;
+                case 3:
+                    str = "曹操";
+                    break;
+            }
+            Computer computer = new Computer(str);
+            Console.WriteLine("请输入您的名字");
+            string name = Console.ReadLine();
+            Player player = new Player(name);
+            Referee referee = new Referee(name,str);
+
+            switch (num)
+            {
+                case 1:
+                    Console.WriteLine(name + " " + "VS" + " " + "刘备" + " " + "对战");
+                    Test(referee, computer, player);
+                    break;
+                case 2:
+                    Console.WriteLine(name + " " + "VS" + " " + "孙权" + " " + "对战");
+                    Test(referee, computer, player);
+                    break;
+                case 3:
+                    Console.WriteLine(name + " " + "VS" + " " + "曹操" + " " + "对战");
+                    Test(referee, computer, player);
+                    break;
+            }
+            Player player1 = new Player(name);
+            player1.Really();
+            Computer computer1 = new Computer(str);
+            computer1.Check();
+        }
+        public static void Test(Referee referee, Computer computer, Player player)
+        {
+            Console.WriteLine("游戏开始吗？<y/n>");
+            string str = Console.ReadLine();
+            switch (str)
+            {
+                case "y":
+                    Test1(referee, computer, player);
+                    break;
+                case "n":
+                    Console.WriteLine("欢迎下次光临");
+                    break;
+            }
+        }
+        public static void Test1(Referee referee, Computer computer, Player player)
+        {
+            while (true)
+            {
+                int n1 = player.Really();
+                int n2 = computer.Check();
+                referee.Result(n1, n2);
+                Console.WriteLine("是否进入下一轮(y/n)");
+                string str = Console.ReadLine();
+                switch (str)
+                {
+                    case "y":
+                        Test1(referee, computer, player);
+                        break;
+                    case "n":
+                        referee.Finally();
+                        break;
+                }
+            }
+        }
+    }
+
+}
diff --git "a/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Referee.cs" "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Referee.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..c6403b4b7ce3aa0366073bbba7ff8316dbbc5e0e
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\344\270\215\344\274\232\345\201\232/Referee.cs"
@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class Referee
+    {
+        private string name;
+        private string name1;
+
+
+
+        int sum = 0;
+        int sum1 = 0;
+        int sum2 = 0;
+
+        public string Name { get => name; set => name = value; }
+        public string Name1 { get => name1; set => name1 = value; }
+
+        public Referee(string name, string name1)
+        {
+            this.Name = name;
+            this.Name1 = name1;
+        }
+
+        public void Result(int n1, int n2)
+        {
+            if (n1 - n2 == -2 || n1 - n2 == 1)
+            {
+                Console.WriteLine("恭喜，{0}赢了", name);
+                sum++;
+                sum1++;
+            }
+            else if (n1 == n2)
+            {
+                Console.WriteLine("和局，真衰，嘿嘿，走着瞧");
+                sum++;
+            }
+            else
+            {
+                Console.WriteLine("笨蛋，{0}输了", name);
+                sum++;
+                sum2++;
+            }
+        }
+        public void Finally()
+        {
+            Console.WriteLine("================================");
+            Console.WriteLine("{0} VS {1}",name,name1);
+            Console.WriteLine("对战次数", sum);
+            Console.WriteLine("姓名{0}，得分{1}", name, sum1);
+            Console.WriteLine("姓名{0}，得分{1}", name1, sum2);
+            if (sum1 > sum2)
+            {
+                Console.WriteLine("{0}赢，{1}笨蛋", name, name1);
+            }
+            else if (sum1 == sum2)
+            {
+                Console.WriteLine("和局，真衰，嘿嘿，走着瞧");
+            }
+            else
+            {
+                Console.WriteLine("{0}赢，{1}笨蛋", name1, name);
+            }          
+        }        
+    }
+}
diff --git "a/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/PersonClass.cs" "b/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/PersonClass.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..9a4bcdafcee1803ea8ac0ec4c5ec67e85855901d
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/PersonClass.cs"
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    class PersonClass
+    {
+        public string name;
+        public string num;
+        public string address;
+
+        public PersonClass(string name,string num,string address)
+        {
+            this.name = name;
+            this.num = num;
+            this.address = address;
+        }
+    }
+}
diff --git "a/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/Program.cs" "b/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/Program.cs"
new file mode 100644
index 0000000000000000000000000000000000000000..5cbcf1ed10438e74564e2fc6d4cb9b7d1fb47301
--- /dev/null
+++ "b/\351\203\255\347\220\252\346\236\253/\345\210\253\347\234\213\344\272\206/Program.cs"
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1
+{
+    public struct PersonStruct
+    {
+        public string name;
+        public string num;
+        public string address;
+
+        public PersonStruct(string name, string num, string address)
+        {
+            this.name = name;
+            this.num = num;
+            this.address = address;
+        }
+    }
+    class Program
+    {
+        //    定义一个结构体，名为PersonStruct，有三个成员变量：姓名、电话、地址，
+        //在主方法中，创建一个PersonStruct结构体对象p1，为p1的成员变量赋值。
+        //再声明一个PersonStruct结构体变量p2，把p1赋值给p2，改变p2的姓名，打印p1的内容。
+        //定义一个类，名为PersonClass，有三个成员变量：姓名、电话、地址，
+        //在主方法中，创建一个PersonClass对象p3，为p3的成员变量赋值。
+        //再声明一个PersonClass变量p4，把p3赋值给p4，改变p4的姓名，打印p3的内容。
+        //观察打印结果，并在在注释中，说下你对此的认识（它们为什么会这样？）
+        static void Main(string[] args)
+        {
+            PersonStruct p1 = new PersonStruct();
+            p1.name = "吴一";
+            p1.num = "12345678999";
+            p1.address = "莆田";
+
+            PersonStruct p2 ;           
+            p2.name = "吴二";
+            p2 = p1;
+            Console.WriteLine("姓名：{0}，电话号码：{1}，家庭住址：{2}",p1.name,p1.num,p1.address);
+
+            PersonClass p3 = new PersonClass("吴三","98765432111","莆田");
+            PersonClass p4;
+            p4 = p3;
+            p4.name = "吴四";
+            Console.WriteLine("姓名：{0}，电话号码：{1}，家庭住址：{2}", p3.name, p3.num, p3.address);
+
+
+        }
+    }
+}