添加Lesson12的练习

2025-09-08 16:04:02 +08:00
parent cc5ce287f3
commit 7854f97a29
3 changed files with 51 additions and 0 deletions
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Lesson12_继承_继承的基本概念练习</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
@@ -0,0 +1,34 @@
+namespace Lesson12_继承_继承的基本概念练习
+{
+    class Human
+    {
+        public string name;
+        public int age;
+        public void Speak()
+        {
+            Console.WriteLine("说话");
+        }
+    }
+    class Warrior : Human
+    {
+        public int atk;
+        public void Attack()
+        {
+            Console.WriteLine("攻击");
+        }
+    }
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello, World!");
+            Warrior w = new Warrior();
+            w.name = "HK";
+            w.age = 18;
+            w.Speak();
+            w.atk = 5;
+            w.Attack();
+
+        }
+    }
+}