From 7854f97a297de223fca9e9374e280f9d0a9b7ee1 Mon Sep 17 00:00:00 2001
From: Kister Hakusan <2753888203@qq.com>
Date: Mon, 8 Sep 2025 16:04:02 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0Lesson12=E7=9A=84=E7=BB=83?=
 =?UTF-8?q?=E4=B9=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 C#核心/C#核心.sln                             |  6 ++++
 .../Lesson12_继承-继承的基本概念练习.csproj   | 11 ++++++
 .../Lesson12_继承-继承的基本概念练习/Program.cs | 34 +++++++++++++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 C#核心/Lesson12_继承-继承的基本概念练习/Lesson12_继承-继承的基本概念练习.csproj
 create mode 100644 C#核心/Lesson12_继承-继承的基本概念练习/Program.cs

diff --git a/C#核心/C#核心.sln b/C#核心/C#核心.sln
index 9093761..af87270 100644
--- a/C#核心/C#核心.sln
+++ b/C#核心/C#核心.sln
@@ -13,6 +13,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lesson11_封装-内部类
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lesson13_继承-李氏替换原则", "Lesson13_继承-李氏替换原则\Lesson13_继承-李氏替换原则.csproj", "{06C184C2-C60B-4CFC-B3B8-7A8E0754D725}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lesson12_继承-继承的基本概念练习", "Lesson12_继承-继承的基本概念练习\Lesson12_继承-继承的基本概念练习.csproj", "{B432065F-FFA2-4866-BC75-8AC33869B92F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -39,6 +41,10 @@ Global
 		{06C184C2-C60B-4CFC-B3B8-7A8E0754D725}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{06C184C2-C60B-4CFC-B3B8-7A8E0754D725}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{06C184C2-C60B-4CFC-B3B8-7A8E0754D725}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B432065F-FFA2-4866-BC75-8AC33869B92F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B432065F-FFA2-4866-BC75-8AC33869B92F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B432065F-FFA2-4866-BC75-8AC33869B92F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B432065F-FFA2-4866-BC75-8AC33869B92F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/C#核心/Lesson12_继承-继承的基本概念练习/Lesson12_继承-继承的基本概念练习.csproj b/C#核心/Lesson12_继承-继承的基本概念练习/Lesson12_继承-继承的基本概念练习.csproj
new file mode 100644
index 0000000..8c374af
--- /dev/null
+++ b/C#核心/Lesson12_继承-继承的基本概念练习/Lesson12_继承-继承的基本概念练习.csproj
@@ -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>
diff --git a/C#核心/Lesson12_继承-继承的基本概念练习/Program.cs b/C#核心/Lesson12_继承-继承的基本概念练习/Program.cs
new file mode 100644
index 0000000..d72b5f5
--- /dev/null
+++ b/C#核心/Lesson12_继承-继承的基本概念练习/Program.cs
@@ -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();
+
+        }
+    }
+}