添加Lesson7

2025-10-13 19:38:59 +08:00
parent ecf5241ed6
commit 3c4123d514
5 changed files with 176 additions and 0 deletions
@@ -0,0 +1,62 @@
+namespace Lesson7_List练习
+{
+    #region 第二题
+    abstract class Monster
+    {
+        public static List<Monster> monsters = new List<Monster>();
+        public Monster()
+        {
+            monsters.Add(this);
+        }
+
+        public abstract void Atk();
+    }
+    class Boss: Monster
+    {
+
+        public override void Atk()
+        {
+            Console.WriteLine("Boss攻击");
+        }
+    }
+    class Goblin : Monster
+    {
+
+        public override void Atk()
+        {
+            Console.WriteLine("哥布林攻击");
+        }
+    }
+    #endregion
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            #region 第一题
+            List<int> l1 = new List<int>();
+            for (int i = 10; i > 0; i--)
+            {
+                l1.Add(i);
+            }
+            l1.RemoveAt(4);
+            for (int i = 0; i < l1.Count; i++)
+            {
+                Console.WriteLine(l1[i]);
+            }
+            Console.WriteLine("_______________________________");
+            #endregion
+
+            #region 第二题
+            Monster m1 = new Boss();
+            Monster m2 = new Goblin();
+
+            Boss b = new Boss();
+            Goblin g = new Goblin();
+            for (int i = 0;i < Monster.monsters.Count;i++)
+            {
+                Monster.monsters[i].Atk();
+            }
+            #endregion
+        }
+    }
+}