Adding listing 1.2 alongside .cs placeholder
ADD
src/Chapter01/Listing01.02.Placeholder.cs
+<Project Sdk="Microsoft.NET.Sdk">
+ <PropertyGroup>
+ <OutputType>Exe</OutputType>
+ <TargetFramework>netcoreapp3.1</TargetFramework>
+ </PropertyGroup>
+</Project>
\ No newline at end of file

ADD
src/Chapter01/Listing01.02.SampleNETCoreConsoleProjectFile.csproj
+<Project Sdk="Microsoft.NET.Sdk">
+ <PropertyGroup>
+ <OutputType>Exe</OutputType>
+ <TargetFramework>netcoreapp3.1</TargetFramework>
+ </PropertyGroup>
+</Project>
\ No newline at end of file

Adding listing 1.2 alongside .cs placeholder