贪吃蛇小项目

C#核心/test/Program.cs

@@ -1,25 +1,55 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
-#region 知识点一 
-#endregion
+using System;
+namespace Test
+{
+    enum E_RoomType
+    {
+        Bedroom,
+        LivingRoom
+    }
+    class Bedroom : IChangeRoom
+    {
+        public void ChangeRoom()
+        {
+            Console.WriteLine("卧室");
+        }
+    }
+    class LivingRoom : IChangeRoom
+    {
+        public void ChangeRoom()
+        {
+            Console.WriteLine("客厅");
+        }
+    }
+    interface IChangeRoom
+    {
+        void ChangeRoom() { }
+    }
+    class Show
+    {
+        IChangeRoom room;
+        public Show()
+        {
+            room = new Bedroom();
+        }
+        public Show(IChangeRoom room)
+        {
+            this.room = room;
+        }
+        public void ShowRoom()
+        {
+            room.ChangeRoom();
+        }
 
-#region 知识点二 
-#endregion
-
-#region 知识点三 
-#endregion
-
-#region 知识点四 
-#endregion
-
-#region 知识点五 
-#endregion
-
-#region 知识点六 
-#endregion
-
-#region 知识点七 
-#endregion
-
-#region 知识点八 
-#endregion
+    }
+    
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Show s1 = new Show();
+            Show s2 = new Show(new LivingRoom());
+            s1.ShowRoom();
+            s2.ShowRoom();
+        }
+    }
+}