diff --git a/.vs/VSWorkspaceState.json b/.vs/VSWorkspaceState.json
new file mode 100644
index 0000000000000000000000000000000000000000..d282b3b2429acfde2dec7effcded342bf9fd7122
--- /dev/null
+++ b/.vs/VSWorkspaceState.json
@@ -0,0 +1,7 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "SelectedNode": "\\README.md",
+  "PreviewInSolutionExplorer": false
+}
\ No newline at end of file
diff --git a/.vs/prog2-ss2022-wienkop/v16/.suo b/.vs/prog2-ss2022-wienkop/v16/.suo
new file mode 100644
index 0000000000000000000000000000000000000000..09c852dc3f6a9ad91798acb114b6ed81fbcba7df
Binary files /dev/null and b/.vs/prog2-ss2022-wienkop/v16/.suo differ
diff --git a/.vs/slnx.sqlite b/.vs/slnx.sqlite
new file mode 100644
index 0000000000000000000000000000000000000000..617eaab7914cd18c85ac048821c29857dc6e59a5
Binary files /dev/null and b/.vs/slnx.sqlite differ
diff --git a/01 IntroKlassen/01 IntroKlassen.csproj b/01 IntroKlassen/01 IntroKlassen.csproj
new file mode 100644
index 0000000000000000000000000000000000000000..9c0b567371828b8014232f067b8ec535c5199713
--- /dev/null
+++ b/01 IntroKlassen/01 IntroKlassen.csproj	
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <RootNamespace>_01_IntroKlassen</RootNamespace>
+  </PropertyGroup>
+
+</Project>
diff --git a/01 IntroKlassen/Program.cs b/01 IntroKlassen/Program.cs
new file mode 100644
index 0000000000000000000000000000000000000000..4fece6a2bdcadaf906a246792ed6b16b168d70fb
--- /dev/null
+++ b/01 IntroKlassen/Program.cs	
@@ -0,0 +1,12 @@
+using System;
+
+namespace _01_IntroKlassen
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello Klassen!");
+        }
+    }
+}
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.deps.json b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.deps.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd529fcaf2937b85f96c6c23b7a8f22682abc3a5
--- /dev/null
+++ b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.deps.json	
@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v3.1",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v3.1": {
+      "01 IntroKlassen/1.0.0": {
+        "runtime": {
+          "01 IntroKlassen.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "01 IntroKlassen/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.dll b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.dll
new file mode 100644
index 0000000000000000000000000000000000000000..10de2ccbd3c4183fdfb46acf67ea06c0694f2d22
Binary files /dev/null and b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.dll differ
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.exe b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.exe
new file mode 100644
index 0000000000000000000000000000000000000000..7441e3424ad2039ead2aa807c9529430c116a609
Binary files /dev/null and b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.exe differ
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.pdb b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.pdb
new file mode 100644
index 0000000000000000000000000000000000000000..e8fa5a56fed36208926701acf3208981f5c2e153
Binary files /dev/null and b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.pdb differ
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.dev.json b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.dev.json
new file mode 100644
index 0000000000000000000000000000000000000000..3becea41545888f98131d88ad51766e8ddde3bce
--- /dev/null
+++ b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.dev.json	
@@ -0,0 +1,8 @@
+{
+  "runtimeOptions": {
+    "additionalProbingPaths": [
+      "C:\\Users\\wienkop\\.dotnet\\store\\|arch|\\|tfm|",
+      "C:\\Users\\wienkop\\.nuget\\packages"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.json b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc456d7868bb54ec1809da30e339cd43f0a8a09c
--- /dev/null
+++ b/01 IntroKlassen/bin/Debug/netcoreapp3.1/01 IntroKlassen.runtimeconfig.json	
@@ -0,0 +1,9 @@
+{
+  "runtimeOptions": {
+    "tfm": "netcoreapp3.1",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "3.1.0"
+    }
+  }
+}
\ No newline at end of file
diff --git a/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.dgspec.json b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.dgspec.json
new file mode 100644
index 0000000000000000000000000000000000000000..99c85c1ed616b2d50ac796e71030ca5cc1d04a76
--- /dev/null
+++ b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.dgspec.json	
@@ -0,0 +1,62 @@
+{
+  "format": 1,
+  "restore": {
+    "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj": {}
+  },
+  "projects": {
+    "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj",
+        "projectName": "01 IntroKlassen",
+        "projectPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj",
+        "packagesPath": "C:\\Users\\wienkop\\.nuget\\packages\\",
+        "outputPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\obj\\",
+        "projectStyle": "PackageReference",
+        "configFilePaths": [
+          "C:\\Users\\wienkop\\AppData\\Roaming\\NuGet\\NuGet.Config",
+          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
+        ],
+        "originalTargetFrameworks": [
+          "netcoreapp3.1"
+        ],
+        "sources": {
+          "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
+          "https://api.nuget.org/v3/index.json": {}
+        },
+        "frameworks": {
+          "netcoreapp3.1": {
+            "targetAlias": "netcoreapp3.1",
+            "projectReferences": {}
+          }
+        },
+        "warningProperties": {
+          "warnAsError": [
+            "NU1605"
+          ]
+        }
+      },
+      "frameworks": {
+        "netcoreapp3.1": {
+          "targetAlias": "netcoreapp3.1",
+          "imports": [
+            "net461",
+            "net462",
+            "net47",
+            "net471",
+            "net472",
+            "net48"
+          ],
+          "assetTargetFallback": true,
+          "warn": true,
+          "frameworkReferences": {
+            "Microsoft.NETCore.App": {
+              "privateAssets": "all"
+            }
+          },
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\5.0.405\\RuntimeIdentifierGraph.json"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.props b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.props
new file mode 100644
index 0000000000000000000000000000000000000000..138e00dcf5486a053c4b174cc313c07bc3fb08f7
--- /dev/null
+++ b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.props	
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
+    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
+    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\wienkop\.nuget\packages\</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">5.11.1</NuGetToolVersion>
+  </PropertyGroup>
+  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <SourceRoot Include="C:\Users\wienkop\.nuget\packages\" />
+  </ItemGroup>
+  <PropertyGroup>
+    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.targets b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.targets
new file mode 100644
index 0000000000000000000000000000000000000000..53cfaa19b16f3769b2bfc33db3b5c0053c16fdba
--- /dev/null
+++ b/01 IntroKlassen/obj/01 IntroKlassen.csproj.nuget.g.targets	
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/.NETCoreApp,Version=v3.1.AssemblyAttributes.cs b/01 IntroKlassen/obj/Debug/netcoreapp3.1/.NETCoreApp,Version=v3.1.AssemblyAttributes.cs
new file mode 100644
index 0000000000000000000000000000000000000000..ad8dfe1a6310302587a2d0c0111d81b250eb4105
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/.NETCoreApp,Version=v3.1.AssemblyAttributes.cs	
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v3.1", FrameworkDisplayName = "")]
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfo.cs b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfo.cs
new file mode 100644
index 0000000000000000000000000000000000000000..fc691f42ea66a7afdd7ae48bdf7ffdeab92ee384
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfo.cs	
@@ -0,0 +1,23 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Dieser Code wurde von einem Tool generiert.
+//     Laufzeitversion:4.0.30319.42000
+//
+//     Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
+//     der Code erneut generiert wird.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("01 IntroKlassen")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyProductAttribute("01 IntroKlassen")]
+[assembly: System.Reflection.AssemblyTitleAttribute("01 IntroKlassen")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Von der MSBuild WriteCodeFragment-Klasse generiert.
+
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfoInputs.cache b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfoInputs.cache
new file mode 100644
index 0000000000000000000000000000000000000000..1eb6760ce65b5f01f3d5b8927ccd28061dfab92c
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.AssemblyInfoInputs.cache	
@@ -0,0 +1 @@
+2411896c19074a9510d30e6a543bc2071c13a3a4
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.GeneratedMSBuildEditorConfig.editorconfig b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.GeneratedMSBuildEditorConfig.editorconfig
new file mode 100644
index 0000000000000000000000000000000000000000..f7e27e742520f8eec13a92a992c7371e1c2ae603
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.GeneratedMSBuildEditorConfig.editorconfig	
@@ -0,0 +1,3 @@
+is_global = true
+build_property.RootNamespace = _01_IntroKlassen
+build_property.ProjectDir = C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.assets.cache b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.assets.cache
new file mode 100644
index 0000000000000000000000000000000000000000..4dc0637fa47ca1796fabe8e0b9b079c08930f062
Binary files /dev/null and b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.assets.cache differ
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.CoreCompileInputs.cache b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000000000000000000000000000000000000..2ac4d568ebe54e199eb45bbdc05eff7de6377ca7
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.CoreCompileInputs.cache	
@@ -0,0 +1 @@
+45466e8e69138bbf0a740294b7073f02b55cca5b
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.FileListAbsolute.txt b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9da3b3a05fff6d63d4756dd6dc9da02038542bdf
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.csproj.FileListAbsolute.txt	
@@ -0,0 +1,13 @@
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.exe
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.deps.json
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.runtimeconfig.json
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.runtimeconfig.dev.json
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.dll
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\bin\Debug\netcoreapp3.1\01 IntroKlassen.pdb
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.GeneratedMSBuildEditorConfig.editorconfig
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.AssemblyInfoInputs.cache
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.AssemblyInfo.cs
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.csproj.CoreCompileInputs.cache
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.dll
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.pdb
+C:\Users\wienkop\source\repos\prog2-ss2022-wienkop\01 IntroKlassen\obj\Debug\netcoreapp3.1\01 IntroKlassen.genruntimeconfig.cache
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.dll b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.dll
new file mode 100644
index 0000000000000000000000000000000000000000..10de2ccbd3c4183fdfb46acf67ea06c0694f2d22
Binary files /dev/null and b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.dll differ
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.genruntimeconfig.cache b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.genruntimeconfig.cache
new file mode 100644
index 0000000000000000000000000000000000000000..97483c8784c3db92724f0db3730eba5127c2d1d2
--- /dev/null
+++ b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.genruntimeconfig.cache	
@@ -0,0 +1 @@
+894a01241c235993fe9dc72e7c653efe412ecea7
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.pdb b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.pdb
new file mode 100644
index 0000000000000000000000000000000000000000..e8fa5a56fed36208926701acf3208981f5c2e153
Binary files /dev/null and b/01 IntroKlassen/obj/Debug/netcoreapp3.1/01 IntroKlassen.pdb differ
diff --git a/01 IntroKlassen/obj/Debug/netcoreapp3.1/apphost.exe b/01 IntroKlassen/obj/Debug/netcoreapp3.1/apphost.exe
new file mode 100644
index 0000000000000000000000000000000000000000..7441e3424ad2039ead2aa807c9529430c116a609
Binary files /dev/null and b/01 IntroKlassen/obj/Debug/netcoreapp3.1/apphost.exe differ
diff --git a/01 IntroKlassen/obj/project.assets.json b/01 IntroKlassen/obj/project.assets.json
new file mode 100644
index 0000000000000000000000000000000000000000..eeb2bdb579a82cfb547b136809bca4717c22719d
--- /dev/null
+++ b/01 IntroKlassen/obj/project.assets.json	
@@ -0,0 +1,67 @@
+{
+  "version": 3,
+  "targets": {
+    ".NETCoreApp,Version=v3.1": {}
+  },
+  "libraries": {},
+  "projectFileDependencyGroups": {
+    ".NETCoreApp,Version=v3.1": []
+  },
+  "packageFolders": {
+    "C:\\Users\\wienkop\\.nuget\\packages\\": {}
+  },
+  "project": {
+    "version": "1.0.0",
+    "restore": {
+      "projectUniqueName": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj",
+      "projectName": "01 IntroKlassen",
+      "projectPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj",
+      "packagesPath": "C:\\Users\\wienkop\\.nuget\\packages\\",
+      "outputPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\obj\\",
+      "projectStyle": "PackageReference",
+      "configFilePaths": [
+        "C:\\Users\\wienkop\\AppData\\Roaming\\NuGet\\NuGet.Config",
+        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
+      ],
+      "originalTargetFrameworks": [
+        "netcoreapp3.1"
+      ],
+      "sources": {
+        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
+        "https://api.nuget.org/v3/index.json": {}
+      },
+      "frameworks": {
+        "netcoreapp3.1": {
+          "targetAlias": "netcoreapp3.1",
+          "projectReferences": {}
+        }
+      },
+      "warningProperties": {
+        "warnAsError": [
+          "NU1605"
+        ]
+      }
+    },
+    "frameworks": {
+      "netcoreapp3.1": {
+        "targetAlias": "netcoreapp3.1",
+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\5.0.405\\RuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/01 IntroKlassen/obj/project.nuget.cache b/01 IntroKlassen/obj/project.nuget.cache
new file mode 100644
index 0000000000000000000000000000000000000000..3fdf977e0a7a39faca3ea0df45d34d3fac87d0c8
--- /dev/null
+++ b/01 IntroKlassen/obj/project.nuget.cache	
@@ -0,0 +1,8 @@
+{
+  "version": 2,
+  "dgSpecHash": "umMBzLSi74Cy0kb0v/ke6H+AcRTbfTqjVMbc/hzY7TwmTNlz1YVqJpOytCuBrwnAzLz7BDXEZsdvsiolKv/G5w==",
+  "success": true,
+  "projectFilePath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2022-wienkop\\01 IntroKlassen\\01 IntroKlassen.csproj",
+  "expectedPackageFiles": [],
+  "logs": []
+}
\ No newline at end of file
diff --git a/prog2-ss2022-wienkop.sln b/prog2-ss2022-wienkop.sln
new file mode 100644
index 0000000000000000000000000000000000000000..03df5001ff8af5ca88dfa557559f1d4fbd224189
--- /dev/null
+++ b/prog2-ss2022-wienkop.sln
@@ -0,0 +1,25 @@
+
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+EndProject
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+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
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+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{20036D32-EB43-4DA4-A60F-EF6C4E744D4A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{20036D32-EB43-4DA4-A60F-EF6C4E744D4A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{20036D32-EB43-4DA4-A60F-EF6C4E744D4A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{20036D32-EB43-4DA4-A60F-EF6C4E744D4A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
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+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {52FBAC1A-79D1-42DB-8A3A-3DB82C0F9D0A}
+	EndGlobalSection
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