添加Lesson18

This commit is contained in:
2025-10-23 17:48:36 +08:00
parent a79f6fcf42
commit f77c10f1d5
5 changed files with 264 additions and 0 deletions
@@ -0,0 +1,10 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>