diff --git a/CommandPatternExample/CommandPatternApp/CalculatorCommandPattern.cs b/CommandPatternExample/CommandPatternApp/CalculatorCommandPattern.cs
index 3ab0bf9c108f892e919a39771e7090401766ae85..ee441ee5ad997c750b2a4d584285b2eb84a4c08a 100644
--- a/CommandPatternExample/CommandPatternApp/CalculatorCommandPattern.cs
+++ b/CommandPatternExample/CommandPatternApp/CalculatorCommandPattern.cs
@@ -2,7 +2,7 @@ namespace newCalc;
 using display; 
 using System.Collections.Generic;
 
-public class CalcInvoker//Shot for Calculator invoker  
+public class CalcInvoker// invoker  
 {
     public double DisplayValue {get; private set; }
     public Stack<ICommand> History { get; } = new Stack<ICommand>();
@@ -11,13 +11,13 @@ public class CalcInvoker//Shot for Calculator invoker
     {
         DisplayValue = 0; 
     }
-    public void executeCommand(ICommand command)
+    public void executeCommand(ICommand command) //tager en command og executer den og gemmer den på stacken så man kan undo den senere
     {
         DisplayValue = command.execute(DisplayValue); 
         History.Push(command); 
 
     }
-    public void undoCommand()
+    public void undoCommand() // tager den sidste command på stacken og undo'er den 
     {
         if(History.Count > 0)
         {
@@ -27,18 +27,18 @@ public class CalcInvoker//Shot for Calculator invoker
 
     }
 }
-public abstract class ICommand 
+public abstract class ICommand  //hoved klassen som alle vores commands arver fra
 {
     protected Calc _calculator; 
     public ICommand(Calc calculator)
     {
         _calculator = calculator; 
     }
-    public abstract double execute(double currentDisplayValue);
+    public abstract double execute(double currentDisplayValue); // hver command skal implementere denne + undo
     public abstract double undo(double currentDisplayValue); 
 }
 
-public class AddCommand : ICommand
+public class AddCommand : ICommand // En command 
 {
     private readonly double _valueToAdd; 
     
diff --git a/CommandPatternExample/CommandPatternApp/OldCalculator.cs b/CommandPatternExample/CommandPatternApp/OldCalculator.cs
deleted file mode 100644
index f8caa391073d4e16472858f42aeb0cc1c7f872f9..0000000000000000000000000000000000000000
--- a/CommandPatternExample/CommandPatternApp/OldCalculator.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-namespace oldCalc; 
-public class OldCalc //Shot for Calculator
-{
-    public double DisplayValue; 
-    public OldCalc() 
-    {
-        DisplayValue = 0; 
-    }
-
-    public void Add(double value)
-    {
-       DisplayValue += value; 
-
-    }
-    public void subtract(double value)
-    {
-        DisplayValue -= value; 
-    }
-    public void Multiply(double value)
-    {
-        DisplayValue *= value; 
-    }
-    public void Divide(double value)
-    {
-        DisplayValue /= value; 
-    }
-}
\ No newline at end of file
diff --git a/CommandPatternExample/CommandPatternApp/Program.cs b/CommandPatternExample/CommandPatternApp/Program.cs
index 38b058d5c5c6247d5aa01097c6f3a5c16b7dd8aa..77b737d886d63d15c3214d8aeb1f786e19fcf41c 100644
--- a/CommandPatternExample/CommandPatternApp/Program.cs
+++ b/CommandPatternExample/CommandPatternApp/Program.cs
@@ -1,36 +1,14 @@
-using oldCalc; 
-using newCalc;
+using newCalc;
 using display;
 class Program
 {
     static void Main()
     {
-        Console.WriteLine("Testing OldCalc:");
-        TestOldCalc();   
-
         Console.WriteLine("Testing NewCalc:");
         TestNewCalc();  
-
-
     }
-    static void TestOldCalc()
-    {
-        var calculator = new OldCalc(); 
-        Console.WriteLine($"Start Value: {calculator.DisplayValue}");
 
-        calculator.Add(100.0); 
-        Console.WriteLine($"Value after add 100: {calculator.DisplayValue}");
-
-        calculator.subtract(50.0); 
-        Console.WriteLine($"Value after subtract 50: {calculator.DisplayValue}");
-
-        calculator.Multiply(10.0); 
-        Console.WriteLine($"Value after Multiply 10: {calculator.DisplayValue}");
-
-        calculator.Divide(2.0); 
-        Console.WriteLine($"Value after Divide 2:  {calculator.DisplayValue}");
-    }
-    static void TestNewCalc()
+    static void TestNewCalc() // test af vores calculator 
     {
         var calcInvoker = new CalcInvoker();
         var calculator = new Calc();
diff --git a/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.dgspec.json b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.dgspec.json
index e914d6aace1599c8cc456eb4c2f794e70770ee20..9a552b554112313d8ac305b5c59bf2a5129b5b2d 100644
--- a/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.dgspec.json
+++ b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.dgspec.json
@@ -1,17 +1,17 @@
 {
   "format": 1,
   "restore": {
-    "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj": {}
+    "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj": {}
   },
   "projects": {
-    "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj": {
+    "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj": {
       "version": "1.0.0",
       "restore": {
-        "projectUniqueName": "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
+        "projectUniqueName": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
         "projectName": "CommandPatternApp",
-        "projectPath": "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
+        "projectPath": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
         "packagesPath": "C:\\Users\\ptras\\.nuget\\packages\\",
-        "outputPath": "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\obj\\",
+        "outputPath": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\obj\\",
         "projectStyle": "PackageReference",
         "configFilePaths": [
           "C:\\Users\\ptras\\AppData\\Roaming\\NuGet\\NuGet.Config",
diff --git a/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.props b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.props
new file mode 100644
index 0000000000000000000000000000000000000000..6a9144eb0d5909641f5176453500a3ac77c29f54
--- /dev/null
+++ b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.props
@@ -0,0 +1,15 @@
+<?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\ptras\.nuget\packages\</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.12.2</NuGetToolVersion>
+  </PropertyGroup>
+  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <SourceRoot Include="C:\Users\ptras\.nuget\packages\" />
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.targets b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.targets
new file mode 100644
index 0000000000000000000000000000000000000000..3dc06ef3cc4057524bf5d2cd49936dff789cebe8
--- /dev/null
+++ b/CommandPatternExample/CommandPatternApp/obj/CommandPatternApp.csproj.nuget.g.targets
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
\ No newline at end of file
diff --git a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfo.cs b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfo.cs
index 08bbc8df411db80392eb59265d4c28e508320153..028c98dbc50a3a794b6e0cfe521d382cba7c26b4 100644
--- a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfo.cs
+++ b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("CommandPatternApp")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+1e753b1bce566c36439ed6544b1168709c9ad492")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+2061c8df9d032c3d9eafdba9f3c400264045f9ba")]
 [assembly: System.Reflection.AssemblyProductAttribute("CommandPatternApp")]
 [assembly: System.Reflection.AssemblyTitleAttribute("CommandPatternApp")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfoInputs.cache b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfoInputs.cache
index 01f5caa9f940818ad9e42be76fb3f36ea4a1c615..e514cf9bd348471d05a9825d9d357aeb86fa4437 100644
--- a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfoInputs.cache
+++ b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.AssemblyInfoInputs.cache
@@ -1 +1 @@
-1b7e356d89f1d78fbb76674d0ccff1c555d59733c1b987474dcb22e91e834cea
+ac3a04efc198e2d800f38b6809429875b2c75033b02d49ba967dfad0afb9dc7b
diff --git a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.assets.cache b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.assets.cache
index 941742b48e0a66a67d2b80bd762b5ca241e9dbcd..669793546b9f08ae501791dfd910a6bc5d095389 100644
Binary files a/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.assets.cache and b/CommandPatternExample/CommandPatternApp/obj/Debug/net9.0/CommandPatternApp.assets.cache differ
diff --git a/CommandPatternExample/CommandPatternApp/obj/project.assets.json b/CommandPatternExample/CommandPatternApp/obj/project.assets.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee4a076ee6d67fa5e286a486632f751ac7afd8ff
--- /dev/null
+++ b/CommandPatternExample/CommandPatternApp/obj/project.assets.json
@@ -0,0 +1,75 @@
+{
+  "version": 3,
+  "targets": {
+    "net9.0": {}
+  },
+  "libraries": {},
+  "projectFileDependencyGroups": {
+    "net9.0": []
+  },
+  "packageFolders": {
+    "C:\\Users\\ptras\\.nuget\\packages\\": {}
+  },
+  "project": {
+    "version": "1.0.0",
+    "restore": {
+      "projectUniqueName": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
+      "projectName": "CommandPatternApp",
+      "projectPath": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
+      "packagesPath": "C:\\Users\\ptras\\.nuget\\packages\\",
+      "outputPath": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\obj\\",
+      "projectStyle": "PackageReference",
+      "configFilePaths": [
+        "C:\\Users\\ptras\\AppData\\Roaming\\NuGet\\NuGet.Config",
+        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
+      ],
+      "originalTargetFrameworks": [
+        "net9.0"
+      ],
+      "sources": {
+        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
+        "C:\\Program Files\\dotnet\\library-packs": {},
+        "https://api.nuget.org/v3/index.json": {}
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "projectReferences": {}
+        }
+      },
+      "warningProperties": {
+        "warnAsError": [
+          "NU1605"
+        ]
+      },
+      "restoreAuditProperties": {
+        "enableAudit": "true",
+        "auditLevel": "low",
+        "auditMode": "direct"
+      },
+      "SdkAnalysisLevel": "9.0.100"
+    },
+    "frameworks": {
+      "net9.0": {
+        "targetAlias": "net9.0",
+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48",
+          "net481"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.102/PortableRuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/CommandPatternExample/CommandPatternApp/obj/project.nuget.cache b/CommandPatternExample/CommandPatternApp/obj/project.nuget.cache
index 9522da034bdcdd9cf3c38c1cb46c81634870090b..1b30cf77c37a8be49aea858e3b4097ba1398bdcb 100644
--- a/CommandPatternExample/CommandPatternApp/obj/project.nuget.cache
+++ b/CommandPatternExample/CommandPatternApp/obj/project.nuget.cache
@@ -1,8 +1,8 @@
 {
   "version": 2,
-  "dgSpecHash": "EwqBCvISyZM=",
+  "dgSpecHash": "8/lmS8bhrhI=",
   "success": true,
-  "projectFilePath": "c:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
+  "projectFilePath": "C:\\Users\\ptras\\OneDrive - Aarhus universitet\\Dokumenter\\UNI\\4.Semester\\SWD\\Assignment1\\swd-hand-in-1\\CommandPatternExample\\CommandPatternApp\\CommandPatternApp.csproj",
   "expectedPackageFiles": [],
   "logs": []
 }
\ No newline at end of file