2020-06-02 Di

06 UebgSaGenerics/GenericStack.cs

-using System;
+using Microsoft.VisualBasic;
+using System;
 using System.Collections.Generic;
 using System.Text;
 
@@ -17,7 +18,44 @@ using System.Text;
 
 namespace _06_UebgSaGenerics
 {
-    class GenericStack
+    class GenericStack <T>
     {
+        private class Element  // Element ist eine private Hilfsklasse der Klasse StringListe
+        {
+            public T obj;
+            public Element next = null;
+            public Element(T daten) { this.obj = daten; }
+            public override string ToString() => obj.ToString();
+        }
+
+        Element anf = null, ende = null;
+        int anz = 0;      // Sehr sinnvoll für Index-Ops
+                          //public StringListe() { }
+
+        public void AddFirst(T daten)
+        {
+            // 1. Leere Liste
+            // 2. Es existiert mind. ein Element
+            Element neuesElement = new Element(daten);   // Neues Element anlegen
+            anz++;
+            if (anf == null)                            // 1.Fall: Leere Liste?
+                anf = ende = neuesElement;
+            else
+            {
+                neuesElement.next = anf;                // 2. Fall
+                anf = neuesElement;
+            }
+        }
+        public T GetFirst(bool removeFromStack = true)
+        {
+            if (anf == null) throw new Exception("Stapel ist leer");
+
+            T zwischen = anf.obj;
+            if (removeFromStack == true) anf = anf.next;
+            return zwischen;
+        }
+        
+
+
     }
 }

06 UebgSaGenerics/Program.cs

 using System;
+using System.Collections.Generic;
 
 namespace _06_UebgSaGenerics
 {
@@ -7,6 +8,7 @@ namespace _06_UebgSaGenerics
         static void Main(string[] args)
         {
             Console.WriteLine("Hello World!");
+            List<int> li = new List<int>();
         }
     }
 }

07 MethodeSplitArray/07 MethodeSplitArray.csproj

+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <RootNamespace>_07_MethodeSplitArray</RootNamespace>
+  </PropertyGroup>
+
+</Project>

07 MethodeSplitArray/Program.cs

+using System;
+using System.Collections.Generic;
+
+namespace _07_MethodeSplitArray
+{
+    class Kfz : IComparable <Kfz>
+    {
+        string kennzeichen;
+        public Kfz(string kennzeichen) { this.kennzeichen = kennzeichen; }
+        public int CompareTo(Kfz other) => kennzeichen.CompareTo(other.kennzeichen);
+    }
+    class Program
+    {
+        //static int[] SplitArray(int limit, int[] f)
+        static U[] SplitArray<U>(U limit, params U[] f) 
+            where U:IComparable<U>  // ~Constraint
+            // ~Vertrag: SplitArray kann Felder von jedem Typ bearbeiten,
+            //     der eine CompareTo-Methode enthält
+        {
+            List<U> erg = new List<U>();
+            foreach (var item in f)
+            {
+                if (item.CompareTo(limit) > 0)
+                    erg.Add( item);
+            }
+            return erg.ToArray();
+        }
+        static int MyCompareTo(string s1, string s2)  // "Hallo" | "Hallo2"
+        {
+            int limit = s1.Length < s2.Length ? s1.Length : s2.Length;
+            for (int i = 0; i < limit; i++)
+            {
+                int dif = s1[i] - s2[i];
+                if (dif != 0)
+                    return dif;
+            }
+            return s1.Length - s2.Length;
+        }
+        static void Main(string[] args)
+        {
+            int[] f1 = SplitArray(3, 1, 3, 5, 7, 9, 11);
+            string[] f2 = SplitArray("Claudia", "Anton","Berta","Dieter","Emil");
+            Kfz[] f3 = SplitArray(new Kfz("N-AB 100"), 
+                new Kfz("N-XY 300"),new Kfz("AB-MN 200"), new Kfz("ER-S 500"));
+            foreach (var item in f3)
+            {
+                Console.WriteLine(item);
+            }
+
+        }
+    }
+}

07 MethodeSplitArray/bin/Debug/netcoreapp3.1/07 MethodeSplitArray.deps.json

+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v3.1",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v3.1": {
+      "07 MethodeSplitArray/1.0.0": {
+        "runtime": {
+          "07 MethodeSplitArray.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "07 MethodeSplitArray/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file

07 MethodeSplitArray/bin/Debug/netcoreapp3.1/07 MethodeSplitArray.runtimeconfig.dev.json

+{
+  "runtimeOptions": {
+    "additionalProbingPaths": [
+      "C:\\Users\\wienkop\\.dotnet\\store\\|arch|\\|tfm|",
+      "C:\\Users\\wienkop\\.nuget\\packages"
+    ]
+  }
+}
\ No newline at end of file

07 MethodeSplitArray/bin/Debug/netcoreapp3.1/07 MethodeSplitArray.runtimeconfig.json

+{
+  "runtimeOptions": {
+    "tfm": "netcoreapp3.1",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "3.1.0"
+    }
+  }
+}
\ No newline at end of file

07 MethodeSplitArray/obj/07 MethodeSplitArray.csproj.nuget.dgspec.json

+{
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+  },
+  "projects": {
+    "C:\\Users\\wienkop\\source\\repos\\prog2-ss2020-wienkop\\07 MethodeSplitArray\\07 MethodeSplitArray.csproj": {
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+        "outputPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2020-wienkop\\07 MethodeSplitArray\\obj\\",
+        "projectStyle": "PackageReference",
+        "configFilePaths": [
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+          "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": {}
+        },
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+          "netcoreapp3.1": {
+            "projectReferences": {}
+          }
+        },
+        "warningProperties": {
+          "warnAsError": [
+            "NU1605"
+          ]
+        }
+      },
+      "frameworks": {
+        "netcoreapp3.1": {
+          "imports": [
+            "net461",
+            "net462",
+            "net47",
+            "net471",
+            "net472",
+            "net48"
+          ],
+          "assetTargetFallback": true,
+          "warn": true,
+          "downloadDependencies": [
+            {
+              "name": "Microsoft.AspNetCore.App.Ref",
+              "version": "[3.1.2, 3.1.2]"
+            }
+          ],
+          "frameworkReferences": {
+            "Microsoft.NETCore.App": {
+              "privateAssets": "all"
+            }
+          },
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\3.1.300\\RuntimeIdentifierGraph.json"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file

07 MethodeSplitArray/obj/07 MethodeSplitArray.csproj.nuget.g.props

+<?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)' == '' ">5.6.0</NuGetToolVersion>
+  </PropertyGroup>
+  <PropertyGroup>
+    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
+  </PropertyGroup>
+</Project>
\ No newline at end of file

07 MethodeSplitArray/obj/07 MethodeSplitArray.csproj.nuget.g.targets

+<?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

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/.NETCoreApp,Version=v3.1.AssemblyAttributes.cs

+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v3.1", FrameworkDisplayName = "")]

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/07 MethodeSplitArray.AssemblyInfo.cs

+//------------------------------------------------------------------------------
+// <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("07 MethodeSplitArray")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyProductAttribute("07 MethodeSplitArray")]
+[assembly: System.Reflection.AssemblyTitleAttribute("07 MethodeSplitArray")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Von der MSBuild WriteCodeFragment-Klasse generiert.
+

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/07 MethodeSplitArray.AssemblyInfoInputs.cache

+f26b130f8a27748d77d22f09a87e03f155a2c69d

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/07 MethodeSplitArray.csproj.CoreCompileInputs.cache

+78bbc63c9597064f2665521bc43589de48d58482

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/07 MethodeSplitArray.csproj.FileListAbsolute.txt

+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.exe
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.deps.json
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.runtimeconfig.json
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.runtimeconfig.dev.json
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.dll
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\bin\Debug\netcoreapp3.1\07 MethodeSplitArray.pdb
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.csprojAssemblyReference.cache
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.AssemblyInfoInputs.cache
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.AssemblyInfo.cs
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.csproj.CoreCompileInputs.cache
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.dll
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.pdb
+C:\Users\wienkop\source\repos\prog2-ss2020-wienkop\07 MethodeSplitArray\obj\Debug\netcoreapp3.1\07 MethodeSplitArray.genruntimeconfig.cache

07 MethodeSplitArray/obj/Debug/netcoreapp3.1/07 MethodeSplitArray.genruntimeconfig.cache

+86c8e15dd33445635927cfaf398408205fd11473

07 MethodeSplitArray/obj/project.assets.json

+{
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+  "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-ss2020-wienkop\\07 MethodeSplitArray\\07 MethodeSplitArray.csproj",
+      "projectName": "07 MethodeSplitArray",
+      "projectPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2020-wienkop\\07 MethodeSplitArray\\07 MethodeSplitArray.csproj",
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+      "outputPath": "C:\\Users\\wienkop\\source\\repos\\prog2-ss2020-wienkop\\07 MethodeSplitArray\\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"
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+      "sources": {
+        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
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+        "warnAsError": [
+          "NU1605"
+        ]
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+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "downloadDependencies": [
+          {
+            "name": "Microsoft.AspNetCore.App.Ref",
+            "version": "[3.1.2, 3.1.2]"
+          }
+        ],
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\3.1.300\\RuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}
\ No newline at end of file

07 MethodeSplitArray/obj/project.nuget.cache

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+  ],
+  "logs": []
+}
\ No newline at end of file

07KeyValueList/07KeyValueList.csproj

+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <RootNamespace>_07KeyValueList</RootNamespace>
+  </PropertyGroup>
+
+</Project>

07KeyValueList/KeyValue.cs

+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Text;
+
+namespace _07KeyValueList
+{
+    class KeyValue<K, V> : IComparable<KeyValue<K, V>>
+        where K : IComparable<K>
+    {
+        public K key;
+        public V val;
+        public KeyValue(K key, V val) { this.key = key; this.val = val; }
+        public int CompareTo(KeyValue<K, V> other)
+            => key.CompareTo(other.key);
+        public override string ToString() => $"{key}: {val}";
+    }
+}

07KeyValueList/Program.cs

+using System;
+
+namespace _07KeyValueList
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Liste<KeyValue<string, int>> kvListe = new Liste<KeyValue<string, int>>();
+            kvListe.AddSorted(new KeyValue<string, int>("Wienkop", 1614));
+            kvListe.AddSorted(new KeyValue<string, int>("Otsa", 1855));
+            kvListe.Print();
+        }
+    }
+}

07KeyValueList/bin/Debug/netcoreapp3.1/07KeyValueList.deps.json

+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v3.1",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v3.1": {
+      "07KeyValueList/1.0.0": {
+        "runtime": {
+          "07KeyValueList.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "07KeyValueList/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file

07KeyValueList/bin/Debug/netcoreapp3.1/07KeyValueList.runtimeconfig.dev.json

+{
+  "runtimeOptions": {
+    "additionalProbingPaths": [
+      "C:\\Users\\wienkop\\.dotnet\\store\\|arch|\\|tfm|",
+      "C:\\Users\\wienkop\\.nuget\\packages"
+    ]
+  }
+}
\ No newline at end of file

07KeyValueList/bin/Debug/netcoreapp3.1/07KeyValueList.runtimeconfig.json

+{
+  "runtimeOptions": {
+    "tfm": "netcoreapp3.1",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "3.1.0"
+    }
+  }
+}
\ No newline at end of file

07KeyValueList/liste.cs

+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace _07KeyValueList
+{
+    class Liste<T> : IComparable<Liste<T>> where T : IComparable<T>
+    {
+        // Die Klasse Element ist nun eine *private* Klasse der Klasse StringListe
+        // Die Methoden von StringListe dürfen auf private Member zugreifen
+        // Methoden außerhalb von StringListe dürfen dies nicht!
+        private class Element  // Element ist eine private Hilfsklasse der Klasse StringListe
+        {
+            public T daten;
+            public Element next = null;
+            public Element(T daten) { this.daten = daten; }
+            public override string ToString() => daten.ToString();
+        }
+
+        Element anf = null, ende = null;
+        int anz = 0;      // Sehr sinnvoll für Index-Ops
+        //public StringListe() { }
+        public void AddEnd(T daten)
+        {
+            Element neuesElement = new Element(daten);   // 1. Neues Element anlegen
+            anz++;
+            if (anf == null)                            // 2. Leere Liste?
+                anf = ende = neuesElement;