diff --git a/AudioPlayer/AudioFile.cs b/AudioPlayer/AudioFile.cs
new file mode 100644
index 0000000..82b953a
--- /dev/null
+++ b/AudioPlayer/AudioFile.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.IO.Enumeration;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayer
+{
+ abstract class AudioFile
+ {
+ protected string fileName;
+ protected string speicherOrt;
+
+ public abstract void Play();
+ }
+}
diff --git a/AudioPlayer/AudioPlayer.cs b/AudioPlayer/AudioPlayer.cs
new file mode 100644
index 0000000..b9d35bc
--- /dev/null
+++ b/AudioPlayer/AudioPlayer.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayer
+{
+ internal class AudioPlayer
+ {
+ private int id;
+ private AudioFile[] player;
+ private Random rnd = new Random();
+ public AudioPlayer(int cnt)
+ {
+ //this.id = id;
+ this.player = new AudioFile[cnt];
+ }
+ public void AddFile(AudioFile file)
+ {
+ for (int i = 0; i < player.Length; i++)
+ {
+ if (player[i] is null)
+ {
+ this.player[i] = file;
+ break;
+ }
+ }
+ }
+ public void RemoveFile(int id)
+ {
+ if (id >= 0 && id < player.Length)
+ {
+ player[id] = null;
+ }
+ }
+ public void Play(AudioFile file)
+ {
+ file.Play();
+ }
+ public void PlayAll()
+ {
+ player = player.OrderBy(i => rnd.Next(player.Length)).ToArray();
+ for (int i = 0; i < player.Length; i++)
+ {
+ if (player[i] is not null)
+ {
+ player[i].Play();
+ }
+ }
+ }
+ }
+}
diff --git a/AudioPlayer/AudioPlayer.csproj b/AudioPlayer/AudioPlayer.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/AudioPlayer/AudioPlayer.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/AudioPlayer/FLACFile.cs b/AudioPlayer/FLACFile.cs
new file mode 100644
index 0000000..05d5438
--- /dev/null
+++ b/AudioPlayer/FLACFile.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayer
+{
+ internal class FLACFile : AudioFile
+ {
+ public FLACFile(string fileName, string speicherOrt)
+ {
+ this.fileName = fileName;
+ this.speicherOrt = speicherOrt;
+ }
+ public override void Play()
+ {
+ Console.WriteLine($"{this.fileName} von {this.speicherOrt} vom Typ FLAC wird abgespielt.");
+ }
+ }
+}
diff --git a/AudioPlayer/MP3File.cs b/AudioPlayer/MP3File.cs
new file mode 100644
index 0000000..61e4074
--- /dev/null
+++ b/AudioPlayer/MP3File.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayer
+{
+ internal class MP3File : AudioFile
+ {
+ public MP3File(string fileName, string speicherOrt)
+ {
+ this.fileName = fileName;
+ this.speicherOrt = speicherOrt;
+ }
+ public override void Play()
+ {
+ Console.WriteLine($"{this.fileName} von {this.speicherOrt} vom Typ MP3 wird abgespielt.");
+ }
+ }
+}
diff --git a/AudioPlayer/Program.cs b/AudioPlayer/Program.cs
new file mode 100644
index 0000000..2ccb7c2
--- /dev/null
+++ b/AudioPlayer/Program.cs
@@ -0,0 +1,20 @@
+namespace AudioPlayer
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ AudioFile song1 = new MP3File("An Ocean Between Us","bungabunga");
+ AudioFile song2 = new FLACFile("Lie to me","ungabunga");
+ AudioFile song3 = new MP3File("Fly high", "ungabungabunga");
+ AudioFile song4 = new WAVFile("Forever", "bungaunga");
+ AudioPlayer player = new AudioPlayer(5);
+ player.AddFile(song1);
+ player.AddFile(song2);
+ player.AddFile(song3);
+ player.AddFile(song4);
+ player.PlayAll();
+
+ }
+ }
+}
\ No newline at end of file
diff --git a/AudioPlayer/WAVFile.cs b/AudioPlayer/WAVFile.cs
new file mode 100644
index 0000000..e3440e0
--- /dev/null
+++ b/AudioPlayer/WAVFile.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayer
+{
+ internal class WAVFile : AudioFile
+ {
+ public WAVFile(string fileName, string speicherOrt)
+ {
+ this.fileName = fileName;
+ this.speicherOrt = speicherOrt;
+ }
+ public override void Play()
+ {
+ Console.WriteLine($"{this.fileName} von {this.speicherOrt} vom Typ WAV wird abgespielt.");
+ }
+ }
+}
diff --git a/AudioPlayerMusterlösung/AudioFile.cs b/AudioPlayerMusterlösung/AudioFile.cs
new file mode 100644
index 0000000..e06b2ef
--- /dev/null
+++ b/AudioPlayerMusterlösung/AudioFile.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayerMusterlösung
+{
+ abstract class AudioFile
+ {
+ private string fileName;
+ public AudioFile(string filename)
+ {
+ this.fileName = filename;
+ }
+ public string GetFileName()
+ {
+ return fileName;
+ }
+ public abstract void Play();
+
+ }
+}
diff --git a/AudioPlayerMusterlösung/AudioPlayer.cs b/AudioPlayerMusterlösung/AudioPlayer.cs
new file mode 100644
index 0000000..66767c0
--- /dev/null
+++ b/AudioPlayerMusterlösung/AudioPlayer.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayerMusterlösung
+{
+ internal class AudioPlayer
+ {
+ private AudioFile[] audiofiles;
+
+ public AudioPlayer(int max)
+ {
+ audiofiles = new AudioFile[max];
+ }
+ public void AddFile(AudioFile audiofile)
+ {
+ for (int i = 0; i < audiofiles.Length; i++)
+ {
+ if (audiofiles[i] is null)
+ {
+ audiofiles[i] = audiofile;
+ break;
+ }
+ }
+ }
+ public void RemoveFile(int id)
+ {
+ if (id >= 0 && id < audiofiles.Length)
+ {
+ audiofiles[id] = null;
+ }
+ }
+ public void Play(int id)
+ {
+ if (id >= 0 && id < audiofiles.Length && audiofiles[id] is null)
+ {
+ audiofiles[id].Play();
+ }
+ }
+ public void PlayAll()
+ {
+ foreach (AudioFile audio in audiofiles)
+ {
+ if (audio is not null)
+ {
+ audio.Play();
+ }
+ }
+ }
+ public void PlayShuffle()
+ {
+ Random rnd = new Random();
+ AudioFile[] playFiles = new AudioFile[audiofiles.Length];
+ for (int i = 0; i < playFiles.Length; i++)
+ {
+ playFiles[i] = audiofiles[i];
+ }
+ while (playFiles.Length > 0)
+ {
+ int playFile = rnd.Next(playFiles.Length);
+ if (playFiles[playFile] is not null)
+ {
+ playFiles[playFile].Play();
+ }
+ AudioFile[] newArray = new AudioFile[playFiles.Length - 1];
+ for (int i = 0; i < playFile; i++)
+ {
+ newArray[i] = playFiles[i];
+ }
+ for (int i = playFile; i < newArray.Length; i++)
+ {
+ newArray[i] = playFiles[i + 1];
+ }
+ playFiles = newArray;
+ }
+ }
+ }
+}
diff --git a/AudioPlayerMusterlösung/AudioPlayerMusterlösung.csproj b/AudioPlayerMusterlösung/AudioPlayerMusterlösung.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/AudioPlayerMusterlösung/AudioPlayerMusterlösung.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/AudioPlayerMusterlösung/FLACFile.cs b/AudioPlayerMusterlösung/FLACFile.cs
new file mode 100644
index 0000000..cb82b91
--- /dev/null
+++ b/AudioPlayerMusterlösung/FLACFile.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayerMusterlösung
+{
+ internal class FLACFile : AudioFile
+ {
+ public FLACFile(string filename) : base(filename) { }
+ public override void Play()
+ {
+ Console.WriteLine($"FLAC: {GetFileName()}");
+ }
+ }
+}
diff --git a/AudioPlayerMusterlösung/MP3File.cs b/AudioPlayerMusterlösung/MP3File.cs
new file mode 100644
index 0000000..ebe9fa6
--- /dev/null
+++ b/AudioPlayerMusterlösung/MP3File.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayerMusterlösung
+{
+ internal class MP3File : AudioFile
+ {
+ public MP3File(string filename) : base(filename) { }
+ public override void Play()
+ {
+ Console.WriteLine($"MP3: {GetFileName()}");
+ }
+ }
+}
diff --git a/AudioPlayerMusterlösung/Program.cs b/AudioPlayerMusterlösung/Program.cs
new file mode 100644
index 0000000..c3cbf16
--- /dev/null
+++ b/AudioPlayerMusterlösung/Program.cs
@@ -0,0 +1,34 @@
+namespace AudioPlayerMusterlösung
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ AudioPlayer iPod = new AudioPlayer(99);
+ iPod.AddFile(new MP3File("titel 1"));
+ iPod.AddFile(new MP3File("titel 2"));
+ iPod.AddFile(new MP3File("titel 3"));
+ iPod.AddFile(new MP3File("titel 4"));
+ iPod.AddFile(new MP3File("titel 5"));
+ iPod.AddFile(new WAVFile("titel 6"));
+ iPod.AddFile(new WAVFile("titel 7"));
+ iPod.AddFile(new WAVFile("titel 8"));
+ iPod.AddFile(new WAVFile("titel 9"));
+ iPod.AddFile(new WAVFile("titel 10"));
+ iPod.AddFile(new WAVFile("titel 11"));
+ iPod.AddFile(new WAVFile("titel 12"));
+ iPod.AddFile(new FLACFile("titel 13"));
+ iPod.AddFile(new FLACFile("titel 14"));
+ iPod.AddFile(new FLACFile("titel 15"));
+ iPod.AddFile(new FLACFile("titel 16"));
+ iPod.AddFile(new FLACFile("titel 17"));
+ iPod.AddFile(new FLACFile("titel 18"));
+ iPod.AddFile(new MP3File("titel 19"));
+ iPod.AddFile(new MP3File("titel 20"));
+
+ iPod.PlayAll();
+ Console.WriteLine();
+ iPod.PlayShuffle();
+ }
+ }
+}
\ No newline at end of file
diff --git a/AudioPlayerMusterlösung/WAVFile.cs b/AudioPlayerMusterlösung/WAVFile.cs
new file mode 100644
index 0000000..467dfc1
--- /dev/null
+++ b/AudioPlayerMusterlösung/WAVFile.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AudioPlayerMusterlösung
+{
+ internal class WAVFile : AudioFile
+ {
+ public WAVFile(string filename) : base(filename) { }
+ public override void Play()
+ {
+ Console.WriteLine($"WAV: {GetFileName()}");
+ }
+ }
+}
diff --git a/Capitalize/JobVerwaltung.cs b/Capitalize/JobVerwaltung.cs
new file mode 100644
index 0000000..eedbb9e
--- /dev/null
+++ b/Capitalize/JobVerwaltung.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Jobs
+{
+ internal class JobVerwaltung
+ {
+ private Queue jobsQue = new Queue();
+ public void AddJob(Jobs jobs)
+ {
+ jobsQue.Enqueue(jobs);
+ int jobId = jobsQue.Count();
+ if (jobId > 1)
+ {
+ Console.WriteLine($"Es sind noch {jobId} Jobs offen");
+ Console.WriteLine("-----------------------------------");
+ Console.WriteLine();
+ }
+ else
+ {
+ Console.WriteLine($"Es ist noch {jobId} Job offen.");
+ Console.WriteLine("-----------------------------------");
+ Console.WriteLine();
+ }
+ }
+ public void GetJobDone()
+ {
+ if (jobsQue.Count() == 0)
+ {
+ Console.WriteLine("Es sind keine Jobs mehr vorhanden.");
+ Console.WriteLine("-----------------------------------");
+ Console.WriteLine();
+ }
+ else
+ {
+ Jobs nextJobs = jobsQue.Dequeue();
+ Console.WriteLine($"Nächst Job ist {nextJobs}");
+ int jobId = jobsQue.Count();
+ Console.WriteLine($"Es sind noch {jobId} offen");
+ Console.WriteLine("-----------------------------------");
+ Console.WriteLine();
+ }
+ }
+ public void ShowAllJobs()
+ {
+ Console.WriteLine("Alle vorhandenen Jobs: ");
+ foreach (Jobs jobs in jobsQue)
+ {
+ Console.WriteLine($"Folgende Jobs stehen noch aus: {jobs.GetBezeichnung()}");
+ Console.WriteLine($"Der auftrag kommt von: {jobs.GetAuftraggeber()}");
+ Console.WriteLine($"Und wird in der Zeit von: {jobs.GetDauer()} Minuten bearbeitet");
+ }
+ }
+ }
+}
diff --git a/Capitalize/Jobs.cs b/Capitalize/Jobs.cs
new file mode 100644
index 0000000..f5d596f
--- /dev/null
+++ b/Capitalize/Jobs.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Jobs
+{
+ internal class Jobs
+ {
+ private string? bezeichnung;
+ private string? auftraggeber;
+ private int dauer;
+ public Jobs(string jobBezeinung, string auftraggeber, int dauer)
+ {
+ this.bezeichnung = jobBezeinung;
+ this.auftraggeber = auftraggeber;
+ this.dauer = dauer;
+ }
+ public string GetBezeichnung()
+ {
+ return this.bezeichnung;
+ }
+ public string GetAuftraggeber()
+ {
+ return this.auftraggeber;
+ }
+ public int GetDauer()
+ {
+ return this.dauer;
+ }
+ }
+}
diff --git a/Capitalize/Jobs.csproj b/Capitalize/Jobs.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Capitalize/Jobs.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Capitalize/Program.cs b/Capitalize/Program.cs
new file mode 100644
index 0000000..40f84b5
--- /dev/null
+++ b/Capitalize/Program.cs
@@ -0,0 +1,18 @@
+using System.Runtime.InteropServices;
+using System.Threading.Channels;
+
+namespace Jobs
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ JobVerwaltung jobs = new JobVerwaltung();
+ jobs.AddJob(new Jobs("print","office",104));
+ jobs.AddJob(new Jobs("Menu","ich",80));
+ jobs.AddJob(new Jobs("Kaffee kochen","der Chef mir",8));
+ jobs.GetJobDone();
+ jobs.ShowAllJobs();
+ }
+ }
+}
\ No newline at end of file
diff --git a/ConsoleApp1/ConsoleApp1.csproj b/ConsoleApp1/ConsoleApp1.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/ConsoleApp1/ConsoleApp1.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/ConsoleApp1/Program.cs b/ConsoleApp1/Program.cs
new file mode 100644
index 0000000..10a74e0
--- /dev/null
+++ b/ConsoleApp1/Program.cs
@@ -0,0 +1,10 @@
+namespace ConsoleApp1
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Console.WriteLine("Hello, World!");
+ }
+ }
+}
\ No newline at end of file
diff --git a/DoppelteBuchstaben/DoppelteBuchstaben.csproj b/DoppelteBuchstaben/DoppelteBuchstaben.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/DoppelteBuchstaben/DoppelteBuchstaben.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/DoppelteBuchstaben/DuplicateChars.cs b/DoppelteBuchstaben/DuplicateChars.cs
new file mode 100644
index 0000000..7efa357
--- /dev/null
+++ b/DoppelteBuchstaben/DuplicateChars.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DoppelteBuchstaben
+{
+ internal class DuplicateChars
+ {
+ private string _text;
+ public bool ContainsDuplicateChars(string text)
+ {
+ for (int i = 0; i < text.Length; i++)
+ {
+ for (int j = i + 1; j < text.Length; j++)
+ {
+ if (text[i] == text[j])
+ {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ public string RemoveDuplicateChars(string text)
+ {
+ for (int i = 0; i < text.Length; i++)
+ {
+ for (int j = i + 1; j < text.Length; j++)
+ {
+ if (text[i] == text[j])
+ {
+ this._text = text.Remove(j);
+ return this._text;
+ }
+ }
+ }
+ return text;
+ }
+ }
+}
diff --git a/DoppelteBuchstaben/Program.cs b/DoppelteBuchstaben/Program.cs
new file mode 100644
index 0000000..bd91338
--- /dev/null
+++ b/DoppelteBuchstaben/Program.cs
@@ -0,0 +1,13 @@
+namespace DoppelteBuchstaben
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ DuplicateChars duplicate = new DuplicateChars();
+ string text = Console.ReadLine();
+ Console.WriteLine(duplicate.ContainsDuplicateChars(text));
+ Console.WriteLine(duplicate.RemoveDuplicateChars(text));
+ }
+ }
+}
\ No newline at end of file
diff --git a/DoublingExtention/DoublingExtention.csproj b/DoublingExtention/DoublingExtention.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/DoublingExtention/DoublingExtention.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/DoublingExtention/Program.cs b/DoublingExtention/Program.cs
new file mode 100644
index 0000000..a8d6e1d
--- /dev/null
+++ b/DoublingExtention/Program.cs
@@ -0,0 +1,37 @@
+using System.Runtime.CompilerServices;
+using System.Security.Cryptography.X509Certificates;
+
+namespace DoublingExtention
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "Libelle";
+ Console.WriteLine(input.Doubling());
+ }
+ }
+ static class DublingExtention
+ {
+ public static string Doubling(this string input)
+ {
+ char previosChar = '\0'; //PreviosChar wird beim ersten druchlauf nicht geprüft.
+ char doubling;
+ for (int i = 0; i < input.Length; i++)
+ {
+ char currentChar = input[i];
+ if (i != 0)
+ {
+ previosChar = input[i - 1];
+ }
+ if (currentChar == previosChar)
+ {
+ doubling = currentChar;
+ return $"Folgende doppelte Buchstaben wurden gefunden: {doubling}";
+ }
+ }
+ return "Es wurden keine doppelten Buchstaben gefunden.";
+ }
+ }
+
+}
\ No newline at end of file
diff --git a/E-Book/Audio.cs b/E-Book/Audio.cs
new file mode 100644
index 0000000..eafb0e0
--- /dev/null
+++ b/E-Book/Audio.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class Audio : MediaAssets
+ {
+ private decimal ptis;
+ private decimal audioPages;
+ public Audio(decimal ptis)
+ {
+ this.ptis = ptis;
+ this.audioPages = 0;
+ }
+ }
+}
diff --git a/E-Book/E-Book.csproj b/E-Book/E-Book.csproj
new file mode 100644
index 0000000..6ea9799
--- /dev/null
+++ b/E-Book/E-Book.csproj
@@ -0,0 +1,11 @@
+
+
+
+ Exe
+ net6.0
+ E_Book
+ enable
+ enable
+
+
+
diff --git a/E-Book/EBook.cs b/E-Book/EBook.cs
new file mode 100644
index 0000000..0f4ec51
--- /dev/null
+++ b/E-Book/EBook.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class EBook
+ {
+ private string? author;
+ private string? publishingYear;
+ private MediaAssets[] media;
+ private decimal totalPageCount;
+
+ public EBook(int number)
+ {
+ media = new MediaAssets[number];
+ }
+ public bool AddMediaAsset(MediaAssets pageCount)
+ {
+ for (int i = 0; i < media.Length; i++)
+ {
+ if (media[i] is null)
+ {
+ media[i] = pageCount;
+ totalPageCount += media[i].GetPageCount();
+ return true;
+ }
+ }
+ return false;
+ }
+ public void PrintInof()
+ {
+ Console.WriteLine($"Das Buch hat {totalPageCount} Seiten,");
+ }
+ }
+}
diff --git a/E-Book/MediaAssets.cs b/E-Book/MediaAssets.cs
new file mode 100644
index 0000000..a435df0
--- /dev/null
+++ b/E-Book/MediaAssets.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class MediaAssets
+ {
+ protected decimal pageCount;
+
+ public decimal GetPageCount()
+ {
+ return pageCount;
+ }
+ }
+}
diff --git a/E-Book/MediaMath.cs b/E-Book/MediaMath.cs
new file mode 100644
index 0000000..8dfd6fc
--- /dev/null
+++ b/E-Book/MediaMath.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal static class MediaMath
+ {
+ public static decimal DimensionsMath(decimal pixelHeight, decimal pixelWidth)
+ {
+ return pixelHeight * (960 / pixelWidth);
+ }
+ }
+}
diff --git a/E-Book/Picture.cs b/E-Book/Picture.cs
new file mode 100644
index 0000000..2a74895
--- /dev/null
+++ b/E-Book/Picture.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class Picture : MediaAssets
+ {
+ private decimal pixelWidth;
+ private decimal pixelHeight;
+ private decimal aspectraiton;
+ public Picture(decimal pixelHeight, decimal pixelWidth)
+ {
+ this.pixelHeight = pixelHeight;
+ this.pixelWidth = pixelWidth;
+ this.aspectraiton = MediaMath.DimensionsMath(this.pixelHeight,this.pixelWidth);
+ if (this.aspectraiton > 600)
+ {
+ this.pageCount = 1;
+ }
+ else
+ {
+ this.pageCount = 1 / 2;
+ }
+ }
+
+ }
+}
diff --git a/E-Book/Program.cs b/E-Book/Program.cs
new file mode 100644
index 0000000..93edb03
--- /dev/null
+++ b/E-Book/Program.cs
@@ -0,0 +1,19 @@
+namespace E_Book
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ MediaAssets text = new Texte(20);
+ MediaAssets video = new Video(20,49);
+ MediaAssets picture = new Picture(100, 200);
+ MediaAssets audio = new Audio(0);
+ EBook eBook = new EBook(50);
+ eBook.AddMediaAsset(text);
+ eBook.AddMediaAsset(video);
+ eBook.AddMediaAsset(picture);
+ eBook.AddMediaAsset(audio);
+ eBook.PrintInof();
+ }
+ }
+}
\ No newline at end of file
diff --git a/E-Book/Texte.cs b/E-Book/Texte.cs
new file mode 100644
index 0000000..6e62877
--- /dev/null
+++ b/E-Book/Texte.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class Texte : MediaAssets
+ {
+ private decimal charCount;
+ public Texte(decimal charCount)
+ {
+ this.charCount = charCount;
+ this.pageCount = Math.Ceiling(charCount / 2000);
+ }
+ }
+}
diff --git a/E-Book/Video.cs b/E-Book/Video.cs
new file mode 100644
index 0000000..9586baa
--- /dev/null
+++ b/E-Book/Video.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace E_Book
+{
+ internal class Video : MediaAssets
+ {
+ private decimal pixelWidth;
+ private decimal pixelHeight;
+ private decimal aspectraiton;
+ public Video(decimal pixelHeight, decimal pixelWidth)
+ {
+ this.pixelHeight = pixelHeight;
+ this.pixelWidth = pixelWidth;
+ this.aspectraiton = MediaMath.DimensionsMath(this.pixelHeight, this.pixelWidth);
+ if (this.aspectraiton > 600)
+ {
+ this.pageCount = 1;
+ }
+ else
+ {
+ this.pageCount = 1 / 2;
+ }
+ }
+ }
+}
diff --git a/EvenOrOddExtention/EvenOrOddExtention.csproj b/EvenOrOddExtention/EvenOrOddExtention.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/EvenOrOddExtention/EvenOrOddExtention.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/EvenOrOddExtention/Program.cs b/EvenOrOddExtention/Program.cs
new file mode 100644
index 0000000..28670f4
--- /dev/null
+++ b/EvenOrOddExtention/Program.cs
@@ -0,0 +1,22 @@
+namespace EvenOrOddExtention
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ int input = 105;
+ Console.WriteLine(input.EvenOrOdd());
+ }
+ }
+ static class EvenOrOddExtention
+ {
+ public static string EvenOrOdd(this int input)
+ {
+ if (input % 2 != 0)
+ {
+ return "Odd";
+ }
+ return "Even";
+ }
+ }
+}
\ No newline at end of file
diff --git a/ExtensionMehtod2/Program.cs b/ExtensionMehtod2/Program.cs
new file mode 100644
index 0000000..116b865
--- /dev/null
+++ b/ExtensionMehtod2/Program.cs
@@ -0,0 +1,24 @@
+namespace SplitWordIntoCountExtensionMethod
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "Das ist der Versuch nummer 1";
+ Console.WriteLine($"Word count: {input.SplitIntoWords()}");
+ }
+ }
+ static class WordCountExtension
+ {
+ public static int SplitIntoWords(this string input)
+ {
+ int freq = 0;
+ string[] index = input.Split(" ");
+ for (int i = 0; i < index.Length; i++)
+ {
+ freq++;
+ }
+ return freq;
+ }
+ }
+}
\ No newline at end of file
diff --git a/ExtensionMehtod2/SplitWordIntoCountExtensionMethod.csproj b/ExtensionMehtod2/SplitWordIntoCountExtensionMethod.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/ExtensionMehtod2/SplitWordIntoCountExtensionMethod.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/ExtensionMethods/ExtensionMethods.csproj b/ExtensionMethods/ExtensionMethods.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/ExtensionMethods/ExtensionMethods.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/ExtensionMethods/Program.cs b/ExtensionMethods/Program.cs
new file mode 100644
index 0000000..d03aa46
--- /dev/null
+++ b/ExtensionMethods/Program.cs
@@ -0,0 +1,27 @@
+using System.Text;
+
+namespace ExtensionMethods
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string text = "Abra Kadabra";
+ Console.WriteLine(text);
+ Console.WriteLine(text.SwitchCase());
+ }
+ }
+ static class StringExtensions
+ {
+ public static string SwitchCase(this string s)
+ {
+ StringBuilder sb = new StringBuilder();
+ foreach (char c in s)
+ {
+ sb.Append(char.IsUpper(c) ? char.ToLower(c) : char.ToUpper(c));
+ }
+ return sb.ToString();
+ }
+ }
+
+}
\ No newline at end of file
diff --git a/IBANNummerPrüfen/IBANNummerPrüfen.csproj b/IBANNummerPrüfen/IBANNummerPrüfen.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/IBANNummerPrüfen/IBANNummerPrüfen.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/IBANNummerPrüfen/IbanPrüfung.cs b/IBANNummerPrüfen/IbanPrüfung.cs
new file mode 100644
index 0000000..7c2f177
--- /dev/null
+++ b/IBANNummerPrüfen/IbanPrüfung.cs
@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IBANNummerPrüfen
+{
+ public class IbanPrüfung
+ {
+ // Richtiges IBAN Format: DE68 2105 0170 0012 3456 78
+ //private string? IBAN;
+ private string? ibanCleared;
+ private string? ibanSwapped;
+ private string? sum;
+ private string? iban;
+ public void SetIbanPrüfungEntgegennehmen()
+ {
+ Console.Write("Bitte geben Sie ihre IBAN-Nummer ein: ");
+ this.iban = Console.ReadLine();
+
+ Console.WriteLine(IBANPrüfung());
+ }
+
+ ///
+ /// Bestimmt ob die Checksumme einer IBAN gültig ist
+ ///
+ /// Der zu prüfende IBAN (z.B: "DE68 2105 0170 0012 3456 78")
+ /// True, wenn gültig ist. Andernfalls False.
+ public bool IBANPrüfung()
+ {
+ if (this.iban != null)
+ {
+ this.ibanCleared = this.iban.ToUpper().Replace(" ", "").Replace("-", "").Replace(".", "");
+ //Console.WriteLine(ibanCleared);
+ this.ibanSwapped = ibanCleared.Substring(4) + ibanCleared.Substring(0, 4);
+ //Console.WriteLine(ibanSwapped);
+ this.sum = ibanSwapped.Aggregate("", (current, c) => current + (char.IsLetter(c) ? (c - 55).ToString() : c.ToString()));
+ //Console.WriteLine(sum);
+ //this.sum = ibanCleared.Aggregate("", (current, c) => current + (char.IsLetter(c) ? (c - 55).ToString() : c.ToString()));
+
+ var d = decimal.Parse(sum);
+ return ((d % 97) == 1);
+ }
+ return false;
+ }
+
+ }
+}
diff --git a/IBANNummerPrüfen/Program.cs b/IBANNummerPrüfen/Program.cs
new file mode 100644
index 0000000..dbf7576
--- /dev/null
+++ b/IBANNummerPrüfen/Program.cs
@@ -0,0 +1,11 @@
+namespace IBANNummerPrüfen
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ IbanPrüfung iban = new IbanPrüfung();
+ iban.SetIbanPrüfungEntgegennehmen();
+ }
+ }
+}
\ No newline at end of file
diff --git a/KFZ/KFZ.csproj b/KFZ/KFZ.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/KFZ/KFZ.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/KFZ/Program.cs b/KFZ/Program.cs
new file mode 100644
index 0000000..1114e01
--- /dev/null
+++ b/KFZ/Program.cs
@@ -0,0 +1,34 @@
+namespace KFZ
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ PKW p = new PKW(42);
+ }
+ }
+ class Fahrzeuge
+ {
+ private int id;
+ public Fahrzeuge()
+ {
+ Console.WriteLine("Fahrzeuge ohne Para");
+ }
+ public Fahrzeuge(int id)
+ {
+ this.id = id;
+ Console.WriteLine("Fahrzeug mit Para");
+ }
+ }
+ class PKW : Fahrzeuge
+ {
+ public PKW()
+ {
+ Console.WriteLine("Pkw ohne Para");
+ }
+ public PKW(int id) : base(id)
+ {
+ Console.WriteLine("Pkw mit Para");
+ }
+ }
+}
\ No newline at end of file
diff --git a/Lohnabrechnung/Angestellter.cs b/Lohnabrechnung/Angestellter.cs
new file mode 100644
index 0000000..092a205
--- /dev/null
+++ b/Lohnabrechnung/Angestellter.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lohnabrechnung
+{
+ internal class Angestellter : Lohnsklaven
+ {
+ private int alter;
+ private string? tarifgruppe;
+ public Angestellter(int alter, string? tarifgruppe, string? name, string? vorname)
+ {
+ this.alter = alter;
+ this.tarifgruppe = tarifgruppe;
+ this.name = name;
+ this.vorname = vorname;
+ hungerlohn();
+ }
+ public void hungerlohn()
+ {
+ if (tarifgruppe == "A" || tarifgruppe == "a")
+ {
+ this.gehalt = 2560 * (1 + ((this.alter - 25.0) / 100));
+ }
+ else if (tarifgruppe == "B" || tarifgruppe == "b")
+ {
+ this.gehalt = 3000 * (1 + ((this.alter - 25.0) / 100));
+ }
+ else if (tarifgruppe == "C" || tarifgruppe == "c")
+ {
+ this.gehalt = 3200 * (1 + ((this.alter - 25.0) / 100));
+ }
+ else if (tarifgruppe == "D" || tarifgruppe == "d")
+ {
+ this.gehalt = 5400 * (1 + ((this.alter - 25.0) / 100));
+ }
+ }
+
+ }
+}
diff --git a/Lohnabrechnung/ExternerMitarbeiter.cs b/Lohnabrechnung/ExternerMitarbeiter.cs
new file mode 100644
index 0000000..4d2d9c1
--- /dev/null
+++ b/Lohnabrechnung/ExternerMitarbeiter.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lohnabrechnung
+{
+ internal class ExternerMitarbeiter : Lohnsklaven
+ {
+ private int projektstunden;
+
+ public ExternerMitarbeiter(int projektstunden, string? name, string? vorname)
+ {
+ this.projektstunden = projektstunden;
+ this.name = name;
+ this.vorname = vorname;
+ Berechnung();
+ }
+ public void Berechnung()
+ {
+ this.gehalt = projektstunden * 75;
+ }
+ }
+}
diff --git a/Lohnabrechnung/Lohnabrechnung.csproj b/Lohnabrechnung/Lohnabrechnung.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Lohnabrechnung/Lohnabrechnung.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Lohnabrechnung/Lohnsklaven.cs b/Lohnabrechnung/Lohnsklaven.cs
new file mode 100644
index 0000000..0a18e8e
--- /dev/null
+++ b/Lohnabrechnung/Lohnsklaven.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lohnabrechnung
+{
+ internal class Lohnsklaven
+ {
+ protected string? name;
+ protected string? vorname;
+ protected double gehalt;
+
+ public void DatenAusgabe()
+ {
+ if (this is Angestellter)
+ {
+ Console.WriteLine("Angestellter:");
+ }
+ else if(this is ExternerMitarbeiter)
+ {
+ Console.WriteLine("Externer Mitarbeiter:");
+ }
+ else if (this is Praktikant)
+ {
+ Console.WriteLine("Praktikant:");
+ }
+ Console.WriteLine($"Name: {name}");
+ Console.WriteLine($"Vorname: {vorname}");
+ Console.WriteLine($"Gehalt: {gehalt:C2}");
+ Console.WriteLine();
+ }
+ }
+}
diff --git a/Lohnabrechnung/Praktikant.cs b/Lohnabrechnung/Praktikant.cs
new file mode 100644
index 0000000..e17ea34
--- /dev/null
+++ b/Lohnabrechnung/Praktikant.cs
@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lohnabrechnung
+{
+ internal class Praktikant : Lohnsklaven
+ {
+ private string? abteilung;
+ public Praktikant(string? abteilung, string? name, string? vorname)
+ {
+ this.abteilung = abteilung;
+ this.name = name;
+ this.vorname = vorname;
+ fußabtreter();
+ }
+ public void fußabtreter()
+ {
+ if (this.abteilung == "Entwicklung")
+ { this.gehalt = 935; }
+ else if (this.abteilung == "Vertreib")
+ { this.gehalt = 820; }
+ else if (this.abteilung == "Procuktion")
+ { this.gehalt = 710; }
+ }
+ }
+}
diff --git a/Lohnabrechnung/Program.cs b/Lohnabrechnung/Program.cs
new file mode 100644
index 0000000..f903113
--- /dev/null
+++ b/Lohnabrechnung/Program.cs
@@ -0,0 +1,17 @@
+using System.Threading.Channels;
+
+namespace Lohnabrechnung
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Angestellter angestellter1 = new Angestellter(31,"B","Goldfisch","Robertus");
+ ExternerMitarbeiter externer = new ExternerMitarbeiter(900, "Lumpen", "Struppi");
+ Praktikant prakti = new Praktikant("Entwicklung", "Gans", "Gustav");
+ angestellter1.DatenAusgabe();
+ externer.DatenAusgabe();
+ prakti.DatenAusgabe();
+ }
+ }
+}
\ No newline at end of file
diff --git a/LohnabrechnungMusterlösung/Angstellter.cs b/LohnabrechnungMusterlösung/Angstellter.cs
new file mode 100644
index 0000000..f45fa26
--- /dev/null
+++ b/LohnabrechnungMusterlösung/Angstellter.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LohnabrechnungMusterlösung
+{
+ enum Tarigruppe
+ {
+ A, B, C, D
+ }
+ internal class Angstellter : Mitarbeiter
+ {
+ private int alter;
+ private Tarigruppe tarigruppe;
+
+ public Angstellter(string? vorname, string? nachname, int alter, Tarigruppe tarigruppe) : base(vorname, nachname)
+ {
+ this.vorname = vorname;
+ this.nachname = nachname;
+ this.alter = alter;
+ this.tarigruppe = tarigruppe;
+ GehaltBerechnen();
+ }
+ public void GehaltBerechnen()
+ {
+ double grundgehalt = 0;
+ switch (this.tarigruppe)
+ {
+ case Tarigruppe.A:
+ grundgehalt = 2560;
+ break;
+ case Tarigruppe.B:
+ grundgehalt = 3000;
+ break;
+ case Tarigruppe.C:
+ grundgehalt = 3200;
+ break;
+ case Tarigruppe.D:
+ grundgehalt = 5400;
+ break;
+ }
+ gehalt = grundgehalt * (1 + (alter - 25) / 100.0);
+ }
+ }
+}
diff --git a/LohnabrechnungMusterlösung/Department.cs b/LohnabrechnungMusterlösung/Department.cs
new file mode 100644
index 0000000..07fff63
--- /dev/null
+++ b/LohnabrechnungMusterlösung/Department.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LohnabrechnungMusterlösung
+{
+ internal class Department
+ {
+ protected string? bezeichnung;
+ protected double gehalt;
+
+ public double GetGehalt()
+ {
+ return gehalt;
+ }
+ }
+ class Sales : Department
+ {
+ public Sales()
+ {
+ bezeichnung = "Vertrieb";
+ gehalt = 820;
+ }
+ }
+ class Production : Department
+ {
+ public Production()
+ {
+ bezeichnung = "Produktion";
+ }
+ }
+ class Development : Department
+ {
+ public Development()
+ {
+ bezeichnung = "Entwicklung";
+ gehalt = 935;
+ }
+ }
+}
diff --git a/LohnabrechnungMusterlösung/ExternerMitarbeiter.cs b/LohnabrechnungMusterlösung/ExternerMitarbeiter.cs
new file mode 100644
index 0000000..18a83c0
--- /dev/null
+++ b/LohnabrechnungMusterlösung/ExternerMitarbeiter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LohnabrechnungMusterlösung
+{
+ internal class ExternerMitarbeiter : Mitarbeiter
+ {
+ private int projektStunden;
+ private const int stundenLohn = 75;
+
+ public ExternerMitarbeiter(string? vorname, string? nachname, int projektStunden) : base(vorname, nachname)
+ {
+ this.vorname = vorname;
+ this.nachname = nachname;
+ this.projektStunden = projektStunden;
+ GehaltBerechnung();
+ }
+ public void GehaltBerechnung()
+ {
+ gehalt = projektStunden * stundenLohn;
+ }
+ }
+}
diff --git a/LohnabrechnungMusterlösung/LohnabrechnungMusterlösung.csproj b/LohnabrechnungMusterlösung/LohnabrechnungMusterlösung.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/LohnabrechnungMusterlösung/LohnabrechnungMusterlösung.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/LohnabrechnungMusterlösung/Mitarbeiter.cs b/LohnabrechnungMusterlösung/Mitarbeiter.cs
new file mode 100644
index 0000000..4a91455
--- /dev/null
+++ b/LohnabrechnungMusterlösung/Mitarbeiter.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LohnabrechnungMusterlösung
+{
+ internal class Mitarbeiter
+ {
+ protected string? vorname;
+ protected string? nachname;
+ protected double gehalt;
+
+ public Mitarbeiter(string? vorname, string? nachname)
+ {
+ this.vorname = vorname;
+ this.nachname = nachname;
+ }
+ public void DatenAusgabe()
+ {
+ Console.WriteLine($"Vorname: {this.vorname}");
+ Console.WriteLine($"Nachname: {this.nachname}");
+ Console.WriteLine($"Gehalt: {this.gehalt:C2}");
+ }
+ }
+}
diff --git a/LohnabrechnungMusterlösung/Praktikant.cs b/LohnabrechnungMusterlösung/Praktikant.cs
new file mode 100644
index 0000000..b815239
--- /dev/null
+++ b/LohnabrechnungMusterlösung/Praktikant.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LohnabrechnungMusterlösung
+{
+ internal class Praktikant : Mitarbeiter
+ {
+ private Department abteilung;
+
+ public Praktikant(string? vorname, string? nachname, Department abteilung) : base(vorname, nachname)
+ {
+ this.vorname = vorname;
+ this.nachname = nachname;
+ this.abteilung = abteilung;
+ GehaltBerechnen();
+ }
+ public void GehaltBerechnen()
+ {
+ this.gehalt = abteilung.GetGehalt();
+ }
+ }
+}
diff --git a/LohnabrechnungMusterlösung/Program.cs b/LohnabrechnungMusterlösung/Program.cs
new file mode 100644
index 0000000..ecba287
--- /dev/null
+++ b/LohnabrechnungMusterlösung/Program.cs
@@ -0,0 +1,20 @@
+using System.Runtime.CompilerServices;
+
+namespace LohnabrechnungMusterlösung
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Mitarbeiter[] mitarbeiter = new Mitarbeiter[3];
+ mitarbeiter[0] = new ExternerMitarbeiter("Harry", "Potter", 135);
+ mitarbeiter[1] = new Praktikant("Newt", "Scamander", new Development());
+ mitarbeiter[2] = new Angstellter("Lord", "Voldemort", 71, Tarigruppe.D);
+
+ foreach (var item in mitarbeiter)
+ {
+ item.DatenAusgabe();
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/Moped/MitAnhänger.cs b/Moped/MitAnhänger.cs
new file mode 100644
index 0000000..c90363a
--- /dev/null
+++ b/Moped/MitAnhänger.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Moped
+{
+ internal class MitAnhänger : Moped
+ {
+ private int maxLoad;
+ private int currentLoad;
+
+ //public MitAnhänger(int kilometerstand, bool isSportModel, int maxLadeFläche) : base( kilometerstand, isSportModel)
+ //{
+ // this.licencePlate = "BIT-LC 1";
+ // this.odometer = kilometerstand;
+ // this.seats = 2;
+ // this.maxLadeFläche = maxLadeFläche;
+ //}
+ //public MitAnhänger(string kennzeichen, int kilometerstand, bool isSportModel, int maxLadeFläche) : base(kennzeichen, kilometerstand, isSportModel)
+ //{
+ // this.licencePlate = kennzeichen;
+ // this.odometer = kilometerstand;
+ // this.seats = 2;
+ // this.maxLadeFläche = maxLadeFläche;
+ //}
+ public MitAnhänger() : this(10, "BIT-LC 1") { }
+ public MitAnhänger(string licencePlate) : this(10, licencePlate) { }
+ public MitAnhänger(int maxLoad) : this(maxLoad, "BIT-LC 1") { }
+ public MitAnhänger(int maxLoad, string licencePlate) : base(licencePlate)
+ {
+ this.maxLoad = maxLoad;
+ }
+ public bool Load(int x)
+ {
+ if (x >= 0 && this.currentLoad + x <= this.maxLoad)
+ {
+ this.currentLoad += x;
+ Console.WriteLine($"Es wurden {x} Dinge aufgeladen.");
+ return true;
+ }
+ else
+ {
+ Console.WriteLine($"Es ist nicht genug Platz für {x} Dinge.");
+ return false;
+ }
+ }
+ public bool Unload(int x)
+ {
+ if (x >= 0 && this.currentLoad >= x)
+ {
+ this.currentLoad -= x;
+ Console.WriteLine($"Es wurden {x} Dinge abgeladen.");
+ return true;
+ }
+ else
+ {
+ Console.WriteLine($"Es sind keine {x} Dinge vorhanden.");
+ return false;
+ }
+ }
+ public int GetLoad()
+ {
+ return currentLoad;
+ }
+ //public override void GetInfos()
+ //{
+ // base.GetInfos();
+ // Console.WriteLine($"Die ladung des Anhängers beträgt {GetLoad()}");
+ // Console.WriteLine();
+ //}
+ public override void GetInfos()
+ {
+ base.GetInfos();
+ Console.WriteLine($"Ladefläche: {currentLoad}");
+ Console.WriteLine($"Ladefläche max: {maxLoad}");
+ }
+ }
+}
diff --git a/Moped/Moped.cs b/Moped/Moped.cs
new file mode 100644
index 0000000..5e6124e
--- /dev/null
+++ b/Moped/Moped.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Moped
+{
+ internal class Moped
+ {
+ protected string licencePlate;
+ protected int odometer;
+ protected int seats;
+
+ public Moped() : this("Bit-LC 1", false) { }
+ public Moped(bool IsSportModel) : this("BIT-LC 1", IsSportModel) { }
+ public Moped(string licenePlate) : this(licenePlate, false) { }
+ public Moped(string licencePlate, bool IsSportModel)
+ {
+ this.licencePlate = licencePlate;
+ this.seats = IsSportModel ? 1 : 0;
+ }
+ //public Moped(int kilometerstand, bool isSportModel)
+ //{
+ // this.licencePlate = "BIT-LC 1";
+ // this.odometer = kilometerstand;
+ // this.seats = isSportModel ? 1 : 2;
+ //}
+ //public Moped(string kennzeichen, int kilometerstand, bool isSportModel)
+ //{
+ // this.licencePlate = kennzeichen;
+ // this.odometer = kilometerstand;
+ // this.seats = isSportModel ? 1 : 2;
+ //}
+
+ public void Drive(int x)
+ {
+ this.odometer += x;
+ Console.WriteLine($"Das Moped fährt {x} Kilometer.");
+ }
+ public string GetLicensePlatte()
+ {
+ return this.licencePlate;
+ }
+ public int GetOdometer()
+ {
+ return this.odometer;
+ }
+ public int GetSeats()
+ {
+ if (seats == 1)
+ {
+ return this.seats = 1;
+ }
+ else
+ {
+ return this.seats = 2;
+ }
+ }
+ public virtual void GetInfos()
+ {
+ Console.WriteLine($"Kennzeichen: {GetLicensePlatte()}");
+ Console.WriteLine($"Kilometer: {GetOdometer()}");
+ Console.WriteLine($"Sitzsplätze: {GetSeats()}");
+ }
+ //public virtual void GetInfos()
+ //{
+ // Console.WriteLine($"Das Moped hat folgendes Kennzeichen:{licencePlate}");
+ // Console.WriteLine($"Das Moped hat folgenden Kilometerstand:{odometer}");
+ // if (this.seats == 1)
+ // {
+ // Console.WriteLine($"Sport Moped hat nur 1 Sitzsplatz");
+ // }
+ // else
+ // {
+ // Console.WriteLine($"Normale Mopeds haben 2 Sitzpätze");
+ // }
+ //}
+ }
+}
diff --git a/Moped/Moped.csproj b/Moped/Moped.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Moped/Moped.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Moped/Program.cs b/Moped/Program.cs
new file mode 100644
index 0000000..ddf8ef8
--- /dev/null
+++ b/Moped/Program.cs
@@ -0,0 +1,45 @@
+namespace Moped
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ //Moped m1 = new Moped(200, 0);
+ //Moped m2 = new Moped("UN DO : 022",200, 1);
+ //MitAnhänger ma1 = new MitAnhänger(200,2,30);
+ //m1.Drive(50);
+ //m1.GetInfos();
+ //Console.WriteLine();
+ //ma1.GetInfos();
+ //ma1.Load(15);
+ //ma1.GetInfos();
+ //ma1.Unload(4);
+ //ma1.GetInfos();
+ Moped[] mopeds = new Moped[4];
+ mopeds[0] = new Moped();
+ mopeds[1] = new Moped("xyz");
+ mopeds[2] = new Moped(true);
+ mopeds[3] = new Moped("ABC", true);
+
+ //mopeds[2].Drive(50);
+ //mopeds[0].Drive(100);
+
+ foreach (var item in mopeds)
+ {
+ item.GetInfos();
+ Console.WriteLine();
+ }
+
+ MitAnhänger ma1 = new MitAnhänger(100,"UN-IT 4666");
+ ma1.GetInfos();
+ Console.WriteLine();
+
+ mopeds[3] = ma1;
+ foreach (var item in mopeds)
+ {
+ item.GetInfos();
+ Console.WriteLine();
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/Palindrom/IsPalindrom.cs b/Palindrom/IsPalindrom.cs
new file mode 100644
index 0000000..5ee5be7
--- /dev/null
+++ b/Palindrom/IsPalindrom.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Palindrom
+{
+ internal class IsPalindrom
+ {
+ private string _text;
+ public bool IstDasEinPalindrom(string text)
+ {
+ this._text = text.ToLower();
+ this._text = text.Replace(" ", "");
+
+ for (int i = text.Length - 1; i < 0; i--)
+ {
+ this._text.Append(text[i]);
+ }
+ if (this._text == text)
+ {
+ return true;
+ }
+ return false;
+ }
+ }
+}
diff --git a/Palindrom/Palindrom.csproj b/Palindrom/Palindrom.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Palindrom/Palindrom.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Palindrom/Program.cs b/Palindrom/Program.cs
new file mode 100644
index 0000000..5afbd66
--- /dev/null
+++ b/Palindrom/Program.cs
@@ -0,0 +1,14 @@
+using System.Threading.Channels;
+
+namespace Palindrom
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ IsPalindrom palindrom = new IsPalindrom();
+ string x = Console.ReadLine();
+ Console.WriteLine(palindrom.IstDasEinPalindrom(x));
+ }
+ }
+}
\ No newline at end of file
diff --git a/PalindromeExtention/PalindromeExtention.csproj b/PalindromeExtention/PalindromeExtention.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/PalindromeExtention/PalindromeExtention.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/PalindromeExtention/Program.cs b/PalindromeExtention/Program.cs
new file mode 100644
index 0000000..4a28313
--- /dev/null
+++ b/PalindromeExtention/Program.cs
@@ -0,0 +1,26 @@
+namespace PalindromeExtention
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "otto";
+ Console.WriteLine(input.Palindrom());
+ }
+ }
+ static class PalindormExtention
+ {
+ public static bool Palindrom(this string input)
+ {
+ string index = input.Replace(" ","").ToLower();
+ for (int i = 0; i < index.Length / 2; i++)
+ {
+ if (index[i] != index[index.Length - i - 1])
+ {
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+}
\ No newline at end of file
diff --git a/Parkplatz/Auto.cs b/Parkplatz/Auto.cs
new file mode 100644
index 0000000..c366e73
--- /dev/null
+++ b/Parkplatz/Auto.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz
+{
+ internal class Auto
+ {
+ private string kennzeichen;
+
+ public Auto(string kennzeichen)
+ {
+ this.kennzeichen = kennzeichen;
+ }
+ public string GetKennzeichen()
+ {
+ return kennzeichen;
+ }
+ }
+}
diff --git a/Parkplatz/Parkboxen.cs b/Parkplatz/Parkboxen.cs
new file mode 100644
index 0000000..8c43202
--- /dev/null
+++ b/Parkplatz/Parkboxen.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz
+{
+ internal class Parkboxen
+ {
+ private Auto? auto;
+
+ public bool einparken(Auto auto)
+ {
+ if (this.auto == null)
+ {
+ this.auto = auto;
+ return true;
+ }
+ else return false;
+ }
+ public Auto ausparken(string kennzeichen)
+ {
+ if (this.auto.GetKennzeichen() == kennzeichen)
+ {
+ Auto h = this.auto;
+ this.auto = null;
+ return h;
+ }
+ else return null;
+ }
+ public bool istleer() { return this.auto == null; }
+
+ }
+}
diff --git a/Parkplatz/Parkplatz.cs b/Parkplatz/Parkplatz.cs
new file mode 100644
index 0000000..6c46aa3
--- /dev/null
+++ b/Parkplatz/Parkplatz.cs
@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz
+{
+ internal class Parkplatz
+ {
+ private int anzahlParkboxen;
+ private Parkboxen[] parkboxen;
+ public Parkplatz(int anzahlParkboxen)
+ {
+ this.anzahlParkboxen = anzahlParkboxen;
+ this.parkboxen = new Parkboxen[anzahlParkboxen];
+ for (int i = 0; i < parkboxen.Length; i++)
+ {
+ this.parkboxen[i] = new Parkboxen();
+ }
+ }
+
+ public bool parken(Auto auto)
+ {
+ for (int i = 0; i < parkboxen.Length; i++)
+ {
+ if (parkboxen[i].einparken(auto))
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+ public Auto ausparken(string kennzeichen)
+ {
+ for (int i = 0; i < anzahlParkboxen; i++)
+ {
+ Auto a = parkboxen[i].ausparken(kennzeichen);
+ if (a != null)
+ {
+ return a;
+ }
+ }
+ return null;
+ }
+ public void status()
+ {
+ Console.WriteLine("Parkplatz-Status: ");
+ for (int i = 0; i < anzahlParkboxen; i++)
+ {
+ if (parkboxen[i].istleer())
+ {
+ Console.Write("[ ]");
+ }
+ else Console.Write("[X]");
+
+ }
+ Console.WriteLine();
+ }
+ }
+}
diff --git a/Parkplatz/Parkplatz.csproj b/Parkplatz/Parkplatz.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Parkplatz/Parkplatz.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Parkplatz/Program.cs b/Parkplatz/Program.cs
new file mode 100644
index 0000000..7d810f6
--- /dev/null
+++ b/Parkplatz/Program.cs
@@ -0,0 +1,32 @@
+namespace Parkplatz
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Parkplatz parkplatz = new Parkplatz(100);
+
+ Auto auto1 = new Auto("ABC-123");
+ Auto auto2 = new Auto("DEF-456");
+ Auto auto3 = new Auto("GHI-789");
+ Auto auto4 = new Auto("IJK-101");
+ Auto auto5 = new Auto("LMN-102");
+ Auto auto6 = new Auto("OPQ-103");
+ Auto auto7 = new Auto("RST-104");
+ Auto auto8 = new Auto("UVW-105");
+ Auto auto9 = new Auto("XYZ-106");
+
+ parkplatz.status();
+ Console.WriteLine();
+ parkplatz.parken(auto1);
+ parkplatz.parken(auto2);
+ parkplatz.parken(auto3);
+ parkplatz.parken(auto4);
+ parkplatz.status();
+ parkplatz.ausparken("DEF-456");
+ parkplatz.status();
+
+ Console.ReadKey();
+ }
+ }
+}
\ No newline at end of file
diff --git a/Parkplatz2/Auto.cs b/Parkplatz2/Auto.cs
new file mode 100644
index 0000000..3217b20
--- /dev/null
+++ b/Parkplatz2/Auto.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz2
+{
+ class Auto
+ {
+ private string kennzeichen;
+
+ public Auto(string kennzeichen)
+ {
+ this.kennzeichen = kennzeichen;
+ }
+ public string GetKennzeichen()
+ {
+ return kennzeichen;
+ }
+ }
+}
diff --git a/Parkplatz2/Parkbox.cs b/Parkplatz2/Parkbox.cs
new file mode 100644
index 0000000..3acef10
--- /dev/null
+++ b/Parkplatz2/Parkbox.cs
@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz2
+{
+ class Parkbox
+ {
+ private int id;
+ private Auto auto;
+
+ public Parkbox(int id)
+ {
+ this.id = id;
+ }
+ public int GetId()
+ {
+ return id;
+ }
+ public bool IstLeer()
+ {
+ return auto == null;
+ }
+ public bool Einparken(Auto auto)
+ {
+ if (IstLeer())
+ {
+ this.auto = auto;
+ return true;
+ }
+ return false;
+ }
+ public Auto Ausparken(string kennzeichen)
+ {
+ if (!IstLeer())
+ {
+ if (kennzeichen == auto.GetKennzeichen())
+ {
+ Auto help = auto;
+ auto = null;
+ return help;
+ }
+ }
+ return null;
+ }
+ }
+}
diff --git a/Parkplatz2/Parkplatz.cs b/Parkplatz2/Parkplatz.cs
new file mode 100644
index 0000000..e73c1da
--- /dev/null
+++ b/Parkplatz2/Parkplatz.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz2
+{
+ internal class Parkplatz
+ {
+ private int id;
+ private Parkbox[] parkboxen;
+ //private Parkschein parkschein;
+
+ public Parkplatz(int id, int anzahl)
+ {
+ this.id = id;
+ this.parkboxen = new Parkbox[anzahl];
+ for (int i = 0; i < this.parkboxen.Length; i++)
+ {
+ this.parkboxen[i] = new Parkbox(i);
+ }
+ }
+ public int GetId()
+ { return this.id; }
+ public int FreiePlätze()
+ {
+ int anzahl = 0;
+ for (int i = 0; i < this.parkboxen.Length; i++)
+ {
+ if (this.parkboxen[i].IstLeer())
+ {
+ anzahl++;
+ }
+ }
+ return anzahl;
+ }
+ public Parkschein Einparken(Auto auto)
+ {
+ for (int i = 0; i < this.parkboxen.Length; i++)
+ {
+ if (this.parkboxen[i].IstLeer())
+ {
+ if (this.parkboxen[i].Einparken(auto))
+ {
+ Parkschein ps = new Parkschein(this.id, parkboxen[i].GetId(),auto.GetKennzeichen());
+ Console.WriteLine($"Das Auto wurde in {this.parkboxen[i].GetId()} eingeparkt.");
+ return ps;
+ }
+ }
+ }
+ Console.WriteLine("Das Auto konnte nicht eingeparkt werden.");
+ return null;
+ }
+ public Auto Ausparken(Parkschein ps)
+ {
+ if (ps.GetParkplatzId() == this.id)
+ {
+ for (int i = 0; i < this.parkboxen.Length; i++)
+ {
+ if (ps.GetParboxId() == this.parkboxen[i].GetId())
+ {
+ Auto rückgabe = this.parkboxen[i].Ausparken(ps.GetKennzeichen());
+ if (rückgabe != null)
+ {
+ Console.WriteLine($"Das Auto wurde aus PB {this.parkboxen[i].GetId()} ausgeparkt.");
+ return rückgabe;
+ }
+ }
+ }
+ }
+ Console.WriteLine("Auto konnte nicht ausgeparkt werden. Es existiert nicht");
+ return null;
+ }
+ }
+}
diff --git a/Parkplatz2/Parkplatz2.csproj b/Parkplatz2/Parkplatz2.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Parkplatz2/Parkplatz2.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Parkplatz2/Parkschein.cs b/Parkplatz2/Parkschein.cs
new file mode 100644
index 0000000..c9dffd6
--- /dev/null
+++ b/Parkplatz2/Parkschein.cs
@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Parkplatz2
+{
+ internal class Parkschein
+ {
+ private int parkboxId;
+ private int parkplatzId;
+ private string kennzeichen;
+ public Parkschein (int parkplatzId, int parkboxId, string kennzeichen)
+ {
+
+ this.parkboxId = parkboxId;
+ this.kennzeichen = kennzeichen;
+ this.parkplatzId = parkplatzId;
+ }
+
+ public string GetKennzeichen()
+ {
+ return this.kennzeichen;
+ }
+ public int GetParkplatzId()
+ {
+ return this.parkplatzId;
+ }
+ public int GetParboxId()
+ {
+ return this.parkboxId;
+ }
+ }
+}
diff --git a/Parkplatz2/Program.cs b/Parkplatz2/Program.cs
new file mode 100644
index 0000000..a4fd730
--- /dev/null
+++ b/Parkplatz2/Program.cs
@@ -0,0 +1,32 @@
+using System;
+
+namespace Parkplatz2
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ Auto a1 = new Auto("UN-IT 4666");
+ Auto a2 = new Auto("UN-IT 92");
+ Auto a3 = new Auto("UN-IT 91");
+ Auto a4 = new Auto("UN-IT 7666");
+ Auto a5 = new Auto("UN-IT 6666");
+ Auto a6 = new Auto("UN-IT 5666");
+
+ Parkplatz p1 = new Parkplatz(1, 5);
+ Console.WriteLine("Freie Plätze: " + p1.FreiePlätze());
+
+ Parkschein ps1 = p1.Einparken(a1);
+ Console.WriteLine(ps1.GetParkplatzId());
+ Console.WriteLine(ps1.GetParboxId());
+ Console.WriteLine(ps1.GetKennzeichen());
+ Console.WriteLine();
+
+ a1 = null;
+
+ a1 = p1.Ausparken(ps1);
+ Console.WriteLine(a1.GetKennzeichen());
+ }
+ }
+}
+
\ No newline at end of file
diff --git a/Simpsons/Bart.cs b/Simpsons/Bart.cs
new file mode 100644
index 0000000..db6c097
--- /dev/null
+++ b/Simpsons/Bart.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Bart : Familie
+ {
+ public Bart()
+ {
+ this.vorname = " Bart";
+ }
+ public void skateboardGefahren()
+ {
+ this.zähler++;
+ }
+ public void ausgabe()
+ {
+ Console.WriteLine($"{this.zähler} Skateboard gefahren.");
+ }
+ }
+}
diff --git a/Simpsons/Familie.cs b/Simpsons/Familie.cs
new file mode 100644
index 0000000..8c53f07
--- /dev/null
+++ b/Simpsons/Familie.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Familie
+ {
+ protected string? vorname;
+ protected string? nachname = " Simpsons";
+ protected string? hautfarbe = " Gelb";
+ protected string? wohnort = " Evergreen Terrace 742, Springfeield";
+ protected int zähler;
+
+ public void vorstellung()
+ {
+ Console.WriteLine($"Vorname: {this.vorname}");
+ Console.WriteLine($"Nachname: {this.nachname}");
+ Console.WriteLine($"Hautfarbe: {this.hautfarbe}");
+ Console.WriteLine($"Wohnort: {this.wohnort}");
+ }
+ }
+}
diff --git a/Simpsons/Homer.cs b/Simpsons/Homer.cs
new file mode 100644
index 0000000..beee010
--- /dev/null
+++ b/Simpsons/Homer.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Homer : Familie
+ {
+ public Homer()
+ {
+ this.vorname = " Homer";
+ }
+ public void donutsGegessen()
+ {
+ this.zähler++;
+ }
+ public void ausgabe()
+ {
+ Console.WriteLine($"{this.zähler} Dounats gegessen.");
+ }
+ }
+}
diff --git a/Simpsons/Lisa.cs b/Simpsons/Lisa.cs
new file mode 100644
index 0000000..d1a4dfe
--- /dev/null
+++ b/Simpsons/Lisa.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Lisa : Familie
+ {
+ public Lisa()
+ {
+ this.vorname = " Lisa";
+ }
+ public void saxofonGespielt()
+ {
+ this.zähler++;
+ }
+ public void ausgabe()
+ {
+ Console.WriteLine($"{this.zähler} Saxonfon gespielt.");
+ }
+ }
+}
diff --git a/Simpsons/Maggie.cs b/Simpsons/Maggie.cs
new file mode 100644
index 0000000..c5174c7
--- /dev/null
+++ b/Simpsons/Maggie.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Maggie : Familie
+ {
+ public Maggie()
+ {
+ this.vorname = " Maggie";
+ }
+ public void schnullerNuckeln()
+ {
+ this.zähler++;
+ }
+ public void ausgabe()
+ {
+ Console.WriteLine($"{this.zähler} mal am schnuller genuckelt.");
+ }
+ }
+}
diff --git a/Simpsons/Marge.cs b/Simpsons/Marge.cs
new file mode 100644
index 0000000..7d82196
--- /dev/null
+++ b/Simpsons/Marge.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+ internal class Marge : Familie
+ {
+ public Marge()
+ {
+ this.vorname = " Marge";
+ }
+ public void frisörBesuch()
+ {
+ this.zähler++;
+ }
+ public void ausgabe()
+ {
+ Console.WriteLine($"{this.zähler} mal zum Frisör gegangen.");
+ }
+ }
+}
diff --git a/Simpsons/Program.cs b/Simpsons/Program.cs
new file mode 100644
index 0000000..56d30ba
--- /dev/null
+++ b/Simpsons/Program.cs
@@ -0,0 +1,24 @@
+namespace Simpsons
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Familie[] simpsons = new Familie[5];
+ simpsons[0] = new Homer();
+ simpsons[1] = new Marge();
+ simpsons[2] = new Bart();
+ simpsons[3] = new Lisa();
+ simpsons[4] = new Maggie();
+
+ foreach (Familie item in simpsons)
+ {
+ item.vorstellung();
+ Console.WriteLine();
+ }
+
+ Bart bart = (Bart)simpsons[2];
+ bart.skateboardGefahren();
+ }
+ }
+}
\ No newline at end of file
diff --git a/Simpsons/Simpsons.csproj b/Simpsons/Simpsons.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Simpsons/Simpsons.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/SpielAutomat/Automat.cs b/SpielAutomat/Automat.cs
new file mode 100644
index 0000000..4c99984
--- /dev/null
+++ b/SpielAutomat/Automat.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SpielAutomat
+{
+ internal class Automat
+ {
+ }
+}
diff --git a/SpielAutomat/Program.cs b/SpielAutomat/Program.cs
new file mode 100644
index 0000000..3287e76
--- /dev/null
+++ b/SpielAutomat/Program.cs
@@ -0,0 +1,10 @@
+namespace SpielAutomat
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Console.WriteLine("Hello, World!");
+ }
+ }
+}
\ No newline at end of file
diff --git a/SpielAutomat/SpielAutomat.csproj b/SpielAutomat/SpielAutomat.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/SpielAutomat/SpielAutomat.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/SplitCharsIntoCountExtentions/Program.cs b/SplitCharsIntoCountExtentions/Program.cs
new file mode 100644
index 0000000..cbf9f98
--- /dev/null
+++ b/SplitCharsIntoCountExtentions/Program.cs
@@ -0,0 +1,28 @@
+using System.Diagnostics.Metrics;
+
+namespace SplitCharsIntoCountExtentions
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "a";
+ Console.WriteLine($"Word count: {input.CharCount('a')}");
+ }
+ }
+ static class CharCountExtension
+ {
+ public static int CharCount(this string input, char letter)
+ {
+ int counter = 0;
+ foreach (var item in input)
+ {
+ if (item == letter)
+ {
+ counter++;
+ }
+ }
+ return counter;
+ }
+ }
+}
\ No newline at end of file
diff --git a/SplitCharsIntoCountExtentions/SplitCharsIntoCountExtentions.csproj b/SplitCharsIntoCountExtentions/SplitCharsIntoCountExtentions.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/SplitCharsIntoCountExtentions/SplitCharsIntoCountExtentions.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/SplitSentencesIntoCountExtentions/Program.cs b/SplitSentencesIntoCountExtentions/Program.cs
new file mode 100644
index 0000000..cb60fec
--- /dev/null
+++ b/SplitSentencesIntoCountExtentions/Program.cs
@@ -0,0 +1,26 @@
+using System.Runtime.CompilerServices;
+
+namespace SplitSentencesIntoCountExtentions
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "Das ist der Versuch nummer 1. Aber das Sagt ja nichts aus selbst wenn es Funktioniert";
+ Console.WriteLine($"Word count: {input.SentenceCount()}");
+ }
+ }
+ static class SentencesIntoCount
+ {
+ public static int SentenceCount(this string input)
+ {
+ int freq = 0;
+ string[] index = input.Split(".");
+ for (int i = 0; i < index.Length; i++)
+ {
+ freq++;
+ }
+ return freq;
+ }
+ }
+}
\ No newline at end of file
diff --git a/SplitSentencesIntoCountExtentions/SplitSentencesIntoCountExtentions.csproj b/SplitSentencesIntoCountExtentions/SplitSentencesIntoCountExtentions.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/SplitSentencesIntoCountExtentions/SplitSentencesIntoCountExtentions.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/StringCountExtention/Program.cs b/StringCountExtention/Program.cs
new file mode 100644
index 0000000..70dde93
--- /dev/null
+++ b/StringCountExtention/Program.cs
@@ -0,0 +1,26 @@
+using System.Runtime.CompilerServices;
+
+namespace StringCountExtention
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "Hello World!";
+ Console.WriteLine($"{input.LeftStringCount(5)}");
+ Console.WriteLine($"{input.RightStringCount(6)}");
+ }
+ }
+ static class StringCountExtention
+ {
+ public static string LeftStringCount(this string input, int frqen)
+ {
+ return input.Substring(0, frqen);
+ }
+ public static string RightStringCount(this string input, int frqen)
+ {
+ return input.Substring(frqen);
+ }
+ }
+
+}
\ No newline at end of file
diff --git a/StringCountExtention/StringCountExtention.csproj b/StringCountExtention/StringCountExtention.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/StringCountExtention/StringCountExtention.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Stringaufgabe1/CharString.cs b/Stringaufgabe1/CharString.cs
new file mode 100644
index 0000000..a8ff9d9
--- /dev/null
+++ b/Stringaufgabe1/CharString.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Intrinsics.X86;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Stringaufgabe1
+{
+ internal class CharString
+ {
+ private string? _string;
+ private int _index;
+ public int CountCharInString(string s, char c)
+ {
+ this._string = s;
+ this._index = _string.Split(c).Length -1;
+ return _index;
+ }
+ public void PrintInfo()
+ {
+ Console.WriteLine($"Vorkommende Anzahl: {this._index}");
+ }
+ }
+}
diff --git a/Stringaufgabe1/Program.cs b/Stringaufgabe1/Program.cs
new file mode 100644
index 0000000..b5ecec5
--- /dev/null
+++ b/Stringaufgabe1/Program.cs
@@ -0,0 +1,13 @@
+namespace Stringaufgabe1
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ CharString charString = new CharString();
+ Console.WriteLine("Geben Sie ihren Text ein und dann nach dem buchstaben den Sie zählen wollen: ");
+ charString.CountCharInString(Console.ReadLine(),Convert.ToChar(Console.ReadLine()));
+ charString.PrintInfo();
+ }
+ }
+}
\ No newline at end of file
diff --git a/Stringaufgabe1/Stringaufgabe1.csproj b/Stringaufgabe1/Stringaufgabe1.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Stringaufgabe1/Stringaufgabe1.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/Stringaufgabe2/Analyse.cs b/Stringaufgabe2/Analyse.cs
new file mode 100644
index 0000000..160d5e1
--- /dev/null
+++ b/Stringaufgabe2/Analyse.cs
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+
+namespace Stringaufgabe2
+{
+ internal class Analyse
+ {
+ private string? _string;
+ private char[] konsonant = new char[] { 'b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z' };
+ private char[] umlaut = new char[] { 'ä', 'ö', 'ü', 'ß' };
+ private char[] vokal = new char[] { 'a', 'e', 'i', 'o', 'u' };
+ private char[] zeichen = new char[] { '.',',',';',':','-','*','#', '+','?','`','´','^','%','!' };
+ private char[] zahlen = new char[] { '1', '2', '3', '4', '5', '6', '7', '8', '9', '0' };
+ private int _vokal;
+ private int _konsonant;
+ private int _umlaut;
+ private int _zeichen;
+ private int _zahlen;
+ private int _rest;
+ public void AnalyseString(string s)
+ {
+ this._string = s.ToLower();
+ for (int i = 0; i < _string.Length; i++)
+ {
+ if (vokal.Contains(_string[i]))
+ {
+ _vokal++;
+ }
+ else if (umlaut.Contains(_string[i]))
+ {
+ _umlaut++;
+ }
+ else if (konsonant.Contains(_string[i]))
+ {
+ _konsonant++;
+ }
+ else if (zeichen.Contains(_string[i]))
+ {
+ _zeichen++;
+ }
+ else if (zahlen.Contains(_string[i]))
+ {
+ _zahlen++;
+ }
+ else
+ {
+ _rest++;
+ }
+ }
+ Console.WriteLine($"Der Text hat: {_konsonant} Konsonante");
+ Console.WriteLine($" {_vokal} Vokale");
+ Console.WriteLine($" {_umlaut} Umlaute");
+ Console.WriteLine($" {_zeichen} Zeichen");
+ Console.WriteLine($" {_zahlen} Zahlen");
+ Console.WriteLine($" {_rest} Leerzeichen");
+ }
+ }
+}
diff --git a/Stringaufgabe2/Program.cs b/Stringaufgabe2/Program.cs
new file mode 100644
index 0000000..4ed11d8
--- /dev/null
+++ b/Stringaufgabe2/Program.cs
@@ -0,0 +1,12 @@
+namespace Stringaufgabe2
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Analyse analyse = new Analyse();
+ Console.WriteLine("Geben Sie den zu Prüfenden Text ein: ");
+ analyse.AnalyseString(Console.ReadLine());
+ }
+ }
+}
\ No newline at end of file
diff --git a/Stringaufgabe2/Stringaufgabe2.csproj b/Stringaufgabe2/Stringaufgabe2.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Stringaufgabe2/Stringaufgabe2.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/StudentenDatenbank/Datenbank.cs b/StudentenDatenbank/Datenbank.cs
new file mode 100644
index 0000000..0349731
--- /dev/null
+++ b/StudentenDatenbank/Datenbank.cs
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Intrinsics.X86;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentenDatenbank
+{
+ internal class Datenbank
+ {
+ private Student[] studenten;
+
+ public Datenbank(int anzahl)
+ {
+ studenten = new Student[anzahl];
+ }
+ public bool AddStudent(Student student)
+ {
+ for (int i = 0; i < studenten.Length; i++)
+ {
+ if (studenten[i] == null)
+ {
+ studenten[i] = student;
+ return true;
+ }
+ }
+ return false;
+ }
+ public bool RemoveStudent(Student student)
+ {
+ for (int i = 0; i < studenten.Length; i++)
+ {
+ if (studenten[i] == student)
+ {
+ studenten[i] = null;
+ return true;
+ }
+ }
+ return false;
+ }
+ public bool RemoveStudent (int martrieklNr)
+ {
+ for (int i = 0; i < studenten.Length; i++)
+ {
+ if (studenten[i] != null)
+ {
+ if (studenten[i].GetMatrikelNr() == martrieklNr)
+ {
+ studenten[i] = null;
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ public int CountStudents()
+ {
+ int cnt = 0;
+ for (int i = 0; i < studenten.Length; i++)
+ {
+ if (studenten[i] != null)
+ {
+ cnt++;
+ }
+ }
+ return cnt;
+ }
+ public void PrintMe()
+ {
+ for (int i = 0; i < studenten.Length; i++)
+ {
+ if (studenten[i] != null)
+ {
+ studenten[i].PrintMe();
+ }
+ }
+ }
+ }
+}
diff --git a/StudentenDatenbank/Program.cs b/StudentenDatenbank/Program.cs
new file mode 100644
index 0000000..28a4ebb
--- /dev/null
+++ b/StudentenDatenbank/Program.cs
@@ -0,0 +1,32 @@
+namespace StudentenDatenbank
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Student s1 = new Student(1, "Max", "Informatik");
+ Student s2 = new Student(2, "Dörte", "Mathematik");
+ Student s3 = new Student(3, "Udo", "Agrartechnik");
+ Student s4 = new Student(4, "Sibille", "Architecktur");
+
+ Datenbank db = new Datenbank(5);
+
+ db.AddStudent(s1);
+ db.PrintMe();
+ Console.WriteLine();
+
+ db.AddStudent(s2);
+ db.AddStudent(s3);
+ db.PrintMe();
+ Console.WriteLine();
+
+ db.RemoveStudent(s2);
+ db.PrintMe();
+ Console.WriteLine();
+
+ db.RemoveStudent(1);
+ db.PrintMe();
+ }
+
+ }
+}
\ No newline at end of file
diff --git a/StudentenDatenbank/Student.cs b/StudentenDatenbank/Student.cs
new file mode 100644
index 0000000..231083e
--- /dev/null
+++ b/StudentenDatenbank/Student.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentenDatenbank
+{
+ internal class Student
+ {
+ private int matrikelNr;
+ private string? name;
+ private string? fachrichtung;
+
+ public Student(int matrikelNr, string? name, string? fachrichtung)
+ {
+ this.matrikelNr = matrikelNr;
+ this.name = name;
+ this.fachrichtung = fachrichtung;
+ }
+ public int GetMatrikelNr() { return this.matrikelNr; }
+ public string? GetName() { return this.name; }
+ public string? GetFachrichtung() { return this.fachrichtung; }
+
+ public void PrintMe()
+ {
+ Console.WriteLine($"Matrikel-Nr.: {this.matrikelNr}");
+ Console.WriteLine($"Name: {this.name}");
+ Console.WriteLine($"Fachrichtung: {this.fachrichtung}");
+ }
+ }
+}
diff --git a/StudentenDatenbank/StudentenDatenbank.csproj b/StudentenDatenbank/StudentenDatenbank.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/StudentenDatenbank/StudentenDatenbank.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/TvSteuerung/Program.cs b/TvSteuerung/Program.cs
new file mode 100644
index 0000000..af027e0
--- /dev/null
+++ b/TvSteuerung/Program.cs
@@ -0,0 +1,29 @@
+namespace TvSteuerung
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ TV tvstatus = new TV();
+ Console.Write("Tv status: ");
+ tvstatus.SetSwitchedOn(Console.ReadLine());
+ tvstatus.GetInfostatus();
+
+ Console.Write("Programm auswählen: ");
+ tvstatus.SetChannel(Console.ReadLine());
+ tvstatus.GetInfoChannel();
+
+ Console.Write("Lautstärke: ");
+ tvstatus.SetVolume(Convert.ToInt16(Console.ReadLine()));
+ tvstatus.GetInfoVolum();
+
+ Console.Write("Lauter: ");
+ tvstatus.SetRaiseVolume(Console.ReadLine());
+ tvstatus.GetInfoVolum();
+
+ Console.Write("leiser: ");
+ tvstatus.SetLowerVolume(Console.ReadLine());
+ tvstatus.GetInfoVolum();
+ }
+ }
+}
\ No newline at end of file
diff --git a/TvSteuerung/TV.cs b/TvSteuerung/TV.cs
new file mode 100644
index 0000000..99a5a71
--- /dev/null
+++ b/TvSteuerung/TV.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Design;
+using System.Linq;
+using System.Text;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+
+namespace TvSteuerung
+{
+ internal class TV
+ {
+ private bool switchedOn;
+ private int volume;
+ private string? channel;
+
+ //*set-volumen**
+ public void SetVolume(int volumen)
+ { this.volume = volumen; }
+ public string GetVolume()
+ {
+ if (volume == 0) { return "ton aus"; }
+ else if (volume > 1 && volume <= 9) { return "1%"; }
+ else if (volume > 9 && volume <= 19) { return "10%"; }
+ else if (volume > 19 && volume <= 29) { return "20%"; }
+ else if (volume > 29 && volume <= 39) { return "30%"; }
+ else if (volume > 39 && volume <= 49) { return "40%"; }
+ else if (volume > 49 && volume <= 59) { return "50%"; }
+ else if (volume > 59 && volume <= 69) { return "60%"; }
+ else if (volume > 69 && volume <= 79) { return "70%"; }
+ else if (volume > 79 && volume <= 89) { return "80%"; }
+ else if (volume > 89 && volume <= 99) { return "90%"; }
+ else return "100%";
+ }
+ //**volum-raise/-lower**
+ public void SetRaiseVolume(string volumen)
+ {
+ if (volumen == "+" && volume <=90 ) { volume += 10; }
+ }
+ public void SetLowerVolume(string volumen)
+ {
+ if (volumen == "-" ) { volume -= 10; }
+ }
+ //**power-on/-off**
+ public void SetSwitchedOn(string switchedOn)
+ {
+ if (switchedOn == "an") { this.switchedOn = true; }
+ else this.switchedOn = false;
+ }
+ public string GetSwitchedOn()
+ {
+ if (switchedOn == true) { return "an"; }
+ else return "aus";
+ }
+ //**channel-surfing**
+ public void SetChannel(string channel)
+ { this.channel = channel; }
+ public string GetChannel()
+ {
+ if (channel == "1") { return "Das Erste"; }
+ else if (channel == "2") { return "Das Zweite"; }
+ else if (channel == "3") { return "Das Dritte"; }
+ else if (channel == "4") { return "rtl"; }
+ else if (channel == "5") { return "sat1"; }
+ else if (channel == "6") { return "rtl2"; }
+ else if (channel == "7") { return "ProSieben"; }
+ else return "tv wird ausgeschaltet läuft sowieso nichts gutes.";
+ }
+ //**info-printing**
+ public void GetInfostatus()
+ {
+ Console.WriteLine($"Fernseher: {GetSwitchedOn()}");
+ }
+ public void GetInfoChannel()
+ {
+ Console.WriteLine($"Channel: {GetChannel()}");
+ }
+ public void GetInfoVolum()
+ {
+ Console.WriteLine($"Lautstärke {GetVolume()}");
+ }
+ }
+}
diff --git a/TvSteuerung/TvSteuerung.csproj b/TvSteuerung/TvSteuerung.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/TvSteuerung/TvSteuerung.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/UmlautsExtentions/Program.cs b/UmlautsExtentions/Program.cs
new file mode 100644
index 0000000..445b330
--- /dev/null
+++ b/UmlautsExtentions/Program.cs
@@ -0,0 +1,20 @@
+using System.Security.Cryptography.X509Certificates;
+
+namespace UmlautsExtentions
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string input = "Ueber ein leben hinaus, aeßert man sich nicht.";
+ Console.WriteLine(input.Umlauts());
+ }
+ }
+ static class UmlautsExtentions
+ {
+ public static string Umlauts(this string input)
+ {
+ return input.Replace("ae","ä").Replace("oe","ö").Replace("ue","ü").Replace("Ae", "Ä").Replace("Oe", "Ö").Replace("Ue", "Ü");
+ }
+ }
+}
\ No newline at end of file
diff --git a/UmlautsExtentions/UmlautsExtentions.csproj b/UmlautsExtentions/UmlautsExtentions.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/UmlautsExtentions/UmlautsExtentions.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/WareHouseSolution/Program.cs b/WareHouseSolution/Program.cs
new file mode 100644
index 0000000..3b37dcc
--- /dev/null
+++ b/WareHouseSolution/Program.cs
@@ -0,0 +1,37 @@
+namespace WareHouseSolution
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ string[] name = { "OTTO", "HERTIE", "KAUFHOF", "COOP", "UDO" };
+ Warenhaus[] kette = new Warenhaus[5];
+ for (int i = 0; i < kette.Length; i++)
+ {
+ kette[i] = new Warenhaus(name[i], 10 * (i + 1), 100 * (i + 1));
+ kette[i].PrintInfos();
+ }
+ Warenhaus.PrintInfosGesamt();
+ Random rnd = new Random();
+ for (int i = 0; i < 100; i++)
+ {
+ int warenhaus = rnd.Next(kette.Length);
+ int aktion = rnd.Next(2);
+ int anzahl = rnd.Next(1,6);
+ if (aktion == 0)
+ {
+ kette[warenhaus].Einkauf(anzahl);
+ }
+ else
+ {
+ kette[warenhaus].Verkauf(anzahl);
+ }
+ }
+ foreach (Warenhaus wh in kette)
+ {
+ wh.PrintInfos();
+ }
+ Warenhaus.PrintInfosGesamt();
+ }
+ }
+}
\ No newline at end of file
diff --git a/WareHouseSolution/WareHouseSolution.csproj b/WareHouseSolution/WareHouseSolution.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/WareHouseSolution/WareHouseSolution.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/WareHouseSolution/Warenhaus.cs b/WareHouseSolution/Warenhaus.cs
new file mode 100644
index 0000000..bdcb700
--- /dev/null
+++ b/WareHouseSolution/Warenhaus.cs
@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WareHouseSolution
+{
+ internal class Warenhaus
+ {
+ private string? name;
+ private int warenbestand;
+ private int kassenbestand;
+
+ private static int anzahl;
+ private static int warenbestandGesamt;
+ private static int kassenbestandGesamt;
+ public Warenhaus(string name, int warenbestand, int kassenbestand)
+ {
+ this.name = name;
+ this.warenbestand = warenbestand;
+ this.kassenbestand = kassenbestand;
+ }
+
+ public void PrintInfos()
+ {
+ Console.WriteLine($"Name: {name}");
+ Console.WriteLine($"Warenbestand: {warenbestand}");
+ Console.WriteLine($"Kassenbestand: {kassenbestand}");
+ anzahl++;
+ warenbestandGesamt += warenbestand;
+ kassenbestandGesamt += kassenbestand;
+ }
+ public static void PrintInfosGesamt()
+ {
+ Console.WriteLine($"Anzahl: {anzahl}");
+ Console.WriteLine($"Warenbestand: {warenbestandGesamt}");
+ Console.WriteLine($"Kassenbestand: {kassenbestandGesamt}");
+ }
+ public void Einkauf(int anzahl)
+ {
+ if (kassenbestand >= 10 * anzahl)
+ {
+ kassenbestand -= 10 * anzahl;
+ warenbestand += 1;
+ warenbestand += anzahl;
+ kassenbestandGesamt -= 10 * anzahl;
+ warenbestandGesamt += anzahl;
+ Console.WriteLine($"{name}: Es wurden {anzahl} Waren gekauft");
+ }
+ else { Console.WriteLine($"{name}: Für {anzahl} Waren ist nicht genug Geld vorhanden."); }
+ }
+ public void Verkauf(int anzahl)
+ {
+ if (anzahl > 0 && warenbestand >= anzahl)
+ {
+ kassenbestand += 20 * anzahl;
+ warenbestand -= anzahl;
+ kassenbestandGesamt += 20 * anzahl;
+ warenbestandGesamt -= anzahl;
+ Console.WriteLine($"{name}: Es wurden {anzahl} Waren verkauft.");
+ }
+ else { Console.WriteLine($"{name}: Es sind keine {anzahl} Waren vorhanden."); }
+ }
+ }
+}
diff --git a/Warenkorb/Article.cs b/Warenkorb/Article.cs
new file mode 100644
index 0000000..18eff23
--- /dev/null
+++ b/Warenkorb/Article.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warenkorb
+{
+ abstract class Article
+ {
+ private int articleNumber;
+ private double price;
+ public Article(int articleNumber, double price)
+ {
+ this.articleNumber = articleNumber;
+ this.price = price;
+ }
+ public virtual double GetPrice()
+ {
+ return this.price;
+ }
+ public virtual int GetarticleNumber()
+ {
+ return this.articleNumber;
+ }
+ public virtual void PrintInfo()
+ {
+ Console.WriteLine($"Artikelnummer: {GetarticleNumber()}");
+ Console.WriteLine($"Nettopreis: {this.price:C2}");
+ }
+}
+}
diff --git a/Warenkorb/Books.cs b/Warenkorb/Books.cs
new file mode 100644
index 0000000..063dcd4
--- /dev/null
+++ b/Warenkorb/Books.cs
@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warenkorb
+{
+ internal class Books : Article
+ {
+ private string author;
+ private string title;
+ private string yearOfPublishing;
+ private double vat = 1.07;
+
+ //Books(int articleNumber, double price,)
+ public Books(int articleNumber, double price, string author, string title, string yearOfPublishing) : base(articleNumber, price)
+ {
+ this.author = author;
+ this.title = title;
+ this.yearOfPublishing = yearOfPublishing;
+ }
+ public override double GetPrice()
+ {
+ return base.GetPrice()*vat;
+ }
+ public override void PrintInfo()
+ {
+ base.PrintInfo();
+ Console.WriteLine($"Brutto: {GetPrice():C2}");
+ Console.WriteLine($"Autor: {this.author}");
+ Console.WriteLine($"Titel: {this.title}");
+ Console.WriteLine($"Erscheinungsjahr: {this.yearOfPublishing}");
+ }
+ }
+}
diff --git a/Warenkorb/DvDs.cs b/Warenkorb/DvDs.cs
new file mode 100644
index 0000000..0912aac
--- /dev/null
+++ b/Warenkorb/DvDs.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warenkorb
+{
+ internal class DvDs : Article
+ {
+ private string filmTitle;
+ private int duration;
+ private string countryCode;
+ private const double vat = 1.19;
+ public DvDs(int articleNumber, double price, string filmTitle, int duration, string countryCode) : base(articleNumber, price)
+ {
+ this.filmTitle = filmTitle;
+ this.duration = duration;
+ this.countryCode = countryCode;
+ }
+ public override double GetPrice()
+ {
+ return base.GetPrice()*vat;
+ }
+ public override void PrintInfo()
+ {
+ base.PrintInfo();
+ Console.WriteLine($"Brutto: {GetPrice():C2}");
+ Console.WriteLine($"Film Titel: {this.filmTitle}");
+ Console.WriteLine($"Spieldauer: {this.duration} min");
+ Console.WriteLine($"LänderCode: {this.countryCode}");
+ }
+ }
+}
diff --git a/Warenkorb/Program.cs b/Warenkorb/Program.cs
new file mode 100644
index 0000000..c1c0884
--- /dev/null
+++ b/Warenkorb/Program.cs
@@ -0,0 +1,27 @@
+using System.Text;
+
+namespace Warenkorb
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ //Books book1 = new Books(1234, 25.90, "Grimm", "Grimmig", "Grimme Tag");
+ //DvDs dvd1 = new DvDs(1235, 30, "Grimm", 120, "de");
+ //book1.PrintInfo();
+ //Console.WriteLine();
+ //dvd1.PrintInfo();
+ //Console.WriteLine();
+ Console.OutputEncoding = Encoding.UTF8;
+ Article a1 = new Books(12345, 25.79, "J.K.Rowlling", "Harry Potsau und das Schwein des Weizen", "Pride day 1970");
+ Article a2 = new DvDs(12122, 89.00, "Der lange Lurch", 5, "fr");
+ Shoppingcart cart1 = new Shoppingcart();
+
+ cart1.AddArticle(a1);
+ cart1.AddArticle(a2);
+ cart1.PrintInfo();
+ cart1.PrintTotalPrice();
+
+ }
+ }
+}
\ No newline at end of file
diff --git a/Warenkorb/Shoppingcart.cs b/Warenkorb/Shoppingcart.cs
new file mode 100644
index 0000000..ee52247
--- /dev/null
+++ b/Warenkorb/Shoppingcart.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Runtime.Intrinsics.X86;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warenkorb
+{
+ internal class Shoppingcart
+ {
+ //private Article[] articles;
+ //private double salesVolume;
+ //private double priceVolume;
+
+ //public Shoppingcart(int count)
+ //{
+ // articles = new Article[count];
+ //}
+ //public void AddArticle(Article article)
+ //{
+ // for (int i = 0; i < articles.Length; i++)
+ // {
+ // if (articles[i] is null)
+ // {
+ // articles[i] = article;
+ // break;
+ // }
+ // }
+ //}
+ //public void PrintTotalPrice()
+ //{
+ // foreach (Article item in articleses)
+ // {
+ // if (item is not null)
+ // {
+ // this.priceVolume += item.GetPrice();
+ // }
+ // }
+ // Console.WriteLine($"Stückzahl: {salesVolume}");
+ // Console.WriteLine($"Gesamtpreis: {this.priceVolume}");
+ //}
+ //public void PrintInfo()
+ //{
+ // foreach (Article item in articleses)
+ // {
+ // if (item is not null)
+ // {
+ // item.PrintInfo();
+ // Console.WriteLine();
+ // }
+ // }
+ //}
+ //---------------------------------------------------------------------------------------
+ private double totalPrice;
+ List articles = new List();
+ public void AddArticle(Article article)
+ {
+ articles.Add(article);
+ }
+ public void RemoveArticle(Article article)
+ {
+ articles.Remove(article);
+ }
+ public void PrintTotalPrice()
+ {
+ int cnt = 0;
+ foreach (Article item in articles)
+ {
+ this.totalPrice += item.GetPrice();
+ cnt++;
+ }
+ Console.WriteLine($"Stückzahl: {cnt}");
+ Console.WriteLine($"Gesamtpreis: {this.totalPrice:C2}");
+ }
+
+ public void PrintInfo()
+ {
+ foreach (Article item in articles)
+ {
+ item.PrintInfo();
+ Console.WriteLine();
+ }
+ }
+ //----------------------------------------------------------------------------------------
+ }
+}
diff --git a/Warenkorb/Warenkorb.csproj b/Warenkorb/Warenkorb.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/Warenkorb/Warenkorb.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/programmday.sln b/programmday.sln
new file mode 100644
index 0000000..a194e11
--- /dev/null
+++ b/programmday.sln
@@ -0,0 +1,217 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33424.131
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MethodenWahnsinn", "programmday\MethodenWahnsinn.csproj", "{25282B14-7BF6-43D4-B9EB-8C2CF01FBBA8}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TvSteuerung", "TvSteuerung\TvSteuerung.csproj", "{EAC3A142-D550-4C97-9B52-E9ABBAEDF8B8}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "warehouse", "warehouse\warehouse.csproj", "{0F7B719A-E1E0-42C5-991C-B7325A1D5421}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WareHouseSolution", "WareHouseSolution\WareHouseSolution.csproj", "{9BF76D39-800B-4D18-BE95-4FDE30D50BBD}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "StudentenDatenbank", "StudentenDatenbank\StudentenDatenbank.csproj", "{A54E9CFF-C028-4D85-B505-B55197F70E1F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Parkplatz", "Parkplatz\Parkplatz.csproj", "{31DD4498-AEEE-4CBA-83BB-296BFA04AC31}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Parkplatz2", "Parkplatz2\Parkplatz2.csproj", "{A6450674-EBFB-41FF-AA64-830D4459DBAD}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Simpsons", "Simpsons\Simpsons.csproj", "{68EFE588-23F3-497B-B6A1-858335FA19D8}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lohnabrechnung", "Lohnabrechnung\Lohnabrechnung.csproj", "{3C9FCEB4-3628-4233-88D0-0F71B9539347}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "zoo-besucher", "zoo-besucher\zoo-besucher.csproj", "{8B81F83F-0E7F-4DA1-B307-C5006D5ABF0F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "E-Book", "E-Book\E-Book.csproj", "{5261D976-2436-4D51-B694-E71D437230B6}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LohnabrechnungMusterlösung", "LohnabrechnungMusterlösung\LohnabrechnungMusterlösung.csproj", "{B0615B8E-3707-4A29-9F83-7CA1135570D0}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "KFZ", "KFZ\KFZ.csproj", "{E5566ABC-F3D7-40B2-BD78-032E12597FA2}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Moped", "Moped\Moped.csproj", "{C379010B-3668-4F55-A032-00D2D18E060A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Warenkorb", "Warenkorb\Warenkorb.csproj", "{D128EBC4-1DA2-4248-A808-00347146310B}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudioPlayer", "AudioPlayer\AudioPlayer.csproj", "{E19E1FCC-BBED-49CB-953A-AB18F0364BE4}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudioPlayerMusterlösung", "AudioPlayerMusterlösung\AudioPlayerMusterlösung.csproj", "{5A4E631C-CCAA-43D5-8CE8-55C8814A2C9E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SpielAutomat", "SpielAutomat\SpielAutomat.csproj", "{5F61CDDF-8CB3-4095-9833-E5CEF947AAFC}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IBANNummerPrüfen", "IBANNummerPrüfen\IBANNummerPrüfen.csproj", "{A4394F01-D418-46CD-9B00-7833AA71A95F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Stringaufgabe1", "Stringaufgabe1\Stringaufgabe1.csproj", "{F978E9E6-4F55-48B5-BD12-73316927FA9A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Stringaufgabe2", "Stringaufgabe2\Stringaufgabe2.csproj", "{76E98CD6-ABB8-43A0-A991-E4CF406C101F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Palindrom", "Palindrom\Palindrom.csproj", "{DA759AA3-3BD4-4DC9-BC06-9F742452153D}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DoppelteBuchstaben", "DoppelteBuchstaben\DoppelteBuchstaben.csproj", "{718AEAE7-FE84-45C2-8364-D1F2831C2B8F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Jobs", "Capitalize\Jobs.csproj", "{08BD1654-8E4B-474A-AE3E-2BE954C29D37}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ExtensionMethods", "ExtensionMethods\ExtensionMethods.csproj", "{44B6F14F-F509-4EA1-9646-70E533E851BA}"
+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PalindromeExtention", "PalindromeExtention\PalindromeExtention.csproj", "{3879A8C8-34FC-4CC7-8AB5-928992C0E445}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DoublingExtention", "DoublingExtention\DoublingExtention.csproj", "{3BC79E5C-41DC-4316-AA98-C908FA27CFA7}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UmlautsExtentions", "UmlautsExtentions\UmlautsExtentions.csproj", "{0999E988-FB3E-414F-A393-D140771F8387}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {25282B14-7BF6-43D4-B9EB-8C2CF01FBBA8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {D4F1BD4A-EAC6-4DED-96A4-58F3F36B04FF}
+ EndGlobalSection
+EndGlobal
diff --git a/programmday/MethodenWahnsinn.csproj b/programmday/MethodenWahnsinn.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/programmday/MethodenWahnsinn.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/programmday/Program.cs b/programmday/Program.cs
new file mode 100644
index 0000000..4e64742
--- /dev/null
+++ b/programmday/Program.cs
@@ -0,0 +1,40 @@
+using System.Runtime.CompilerServices;
+
+namespace MethodenWahnsinn
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ int x = 42;
+ int y = Methode1(x);
+ Console.WriteLine($"{x+y}");
+ }
+ static int Methode1(int x)
+ {
+ x += 1;
+ int y = Methode2(x);
+ int z = x + y;
+ return z;
+ }
+ static int Methode2(int x)
+ {
+ x += 2;
+ int y = Methode3(x);
+ int z = x + y;
+ return z;
+ }
+ static int Methode3(int x)
+ {
+ x += 3;
+ int y = Methode4(x);
+ int z = x + y;
+ return z;
+ }
+ static int Methode4(int x)
+ {
+ x += 4;
+ return x;
+ }
+ }
+}
\ No newline at end of file
diff --git a/warehouse/Program.cs b/warehouse/Program.cs
new file mode 100644
index 0000000..66eb4de
--- /dev/null
+++ b/warehouse/Program.cs
@@ -0,0 +1,16 @@
+namespace warehouse
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+
+
+ Warehouse bestand = new Warehouse("test", 20, 80, 100034);
+ bestand.PrintInfo();
+ bestand.Verkauf();
+ bestand.Einkauf();
+
+ }
+ }
+}
\ No newline at end of file
diff --git a/warehouse/warehouse.csproj b/warehouse/warehouse.csproj
new file mode 100644
index 0000000..74abf5c
--- /dev/null
+++ b/warehouse/warehouse.csproj
@@ -0,0 +1,10 @@
+
+
+
+ Exe
+ net6.0
+ enable
+ enable
+
+
+
diff --git a/warehouse/warenhaus.cs b/warehouse/warenhaus.cs
new file mode 100644
index 0000000..943810a
--- /dev/null
+++ b/warehouse/warenhaus.cs
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace warehouse
+{
+ internal class Warehouse
+ {
+ private string name;
+
+ private int warenbestand;
+ private int kassenbestand;
+
+ public Warehouse(string name, int filialen, int warenbestand, int kassenbestand)
+ {
+ this.name = name;
+ this.warenbestand = warenbestand;
+ this.kassenbestand = kassenbestand;
+ }
+ public void Einkauf()
+ {
+ if (this.kassenbestand >= 10)
+ {
+ this.kassenbestand -= 10;
+ this.warenbestand++;
+ Console.WriteLine($"Kauf ist erfolgt");
+ }
+ else
+ {
+ Console.WriteLine("Kauf konnte nicht durchgeführt werden.");
+ }
+ }
+ public void Verkauf()
+ {
+ if (this.warenbestand > 0)
+ {
+ this.kassenbestand += 20;
+ this.warenbestand--;
+ Console.WriteLine("Ware wurde verkauft.");
+ }
+ else
+ {
+ Console.WriteLine("Keine Ware vorhanden.");
+ }
+ }
+ public void PrintInfo()
+ {
+ Console.Write($"Name der Kette: {this.name}, Der Warenbestand beträgt: {this.warenbestand} der Kassenbestand beträgt: {this.kassenbestand}");
+ }
+ }
+}
diff --git a/zoo-besucher/Adult.cs b/zoo-besucher/Adult.cs
new file mode 100644
index 0000000..57467ab
--- /dev/null
+++ b/zoo-besucher/Adult.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace zoo_besucher
+{
+ internal class Adult : Visitor
+ {
+ public Adult()
+ {
+ this.visitorCount = 1;
+ this.entriy = 15;
+ }
+ }
+}
diff --git a/zoo-besucher/Child.cs b/zoo-besucher/Child.cs
new file mode 100644
index 0000000..2175ead
--- /dev/null
+++ b/zoo-besucher/Child.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace zoo_besucher
+{
+ internal class Child : Visitor
+ {
+ public Child()
+ {
+ this.visitorCount = 1;
+ this.entriy = 0;
+ }
+ }
+}
diff --git a/zoo-besucher/Entrance.cs b/zoo-besucher/Entrance.cs
new file mode 100644
index 0000000..9baeccf
--- /dev/null
+++ b/zoo-besucher/Entrance.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace zoo_besucher
+{
+ internal class Entrance
+ {
+
+ private Visitor[] visitor;
+ private int salesVolume;
+ private int visitorCount;
+ public Entrance(int anzahl)
+ {
+ visitor = new Visitor[anzahl];
+ }
+ public bool AddVisitor(Visitor visotorCount)
+ {
+ for (int i = 0; i < visitor.Length; i++)
+ {
+ if (visitor[i] is null)
+ {
+ visitor[i] = visotorCount;
+ salesVolume += visitor[i].GetEntriy();
+ visitorCount += visitor[i].GetVisitorCount();
+ return true;
+ }
+ }
+ return false;
+ }
+ public int GetTurnover()
+ {
+ return salesVolume;
+ }
+ public int GetVisitor()
+ {
+ return visitorCount;
+ }
+ public void GetPrintInfo()
+ {
+ Console.WriteLine($"Die Besucherzahlt beträgt: {GetVisitor()}");
+ Console.WriteLine($"Die Einnahmen belaufen sich auf: {GetTurnover()}");
+ }
+ }
+}
diff --git a/zoo-besucher/Group.cs b/zoo-besucher/Group.cs
new file mode 100644
index 0000000..f0219de
--- /dev/null
+++ b/zoo-besucher/Group.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace zoo_besucher
+{
+ internal class Group : Visitor
+ {
+ public Group(int visitorCount)
+ {
+ this.entriy = 50;
+ this.visitorCount = visitorCount;
+ }
+ }
+}
diff --git a/zoo-besucher/Program.cs b/zoo-besucher/Program.cs
new file mode 100644
index 0000000..100aca5
--- /dev/null
+++ b/zoo-besucher/Program.cs
@@ -0,0 +1,19 @@
+namespace zoo_besucher
+{
+ internal class Program
+ {
+ static void Main(string[] args)
+ {
+ Group gruppe = new Group(20);
+ Adult erwachsene = new Adult();
+ Child kinder = new Child();
+ Entrance eingang = new Entrance(3);
+
+ eingang.AddVisitor(erwachsene);
+ eingang.AddVisitor(kinder);
+ eingang.AddVisitor(gruppe);
+ eingang.AddVisitor(gruppe);
+ eingang.GetPrintInfo();
+ }
+ }
+}
\ No newline at end of file
diff --git a/zoo-besucher/Visitor.cs b/zoo-besucher/Visitor.cs
new file mode 100644
index 0000000..97342c1
--- /dev/null
+++ b/zoo-besucher/Visitor.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace zoo_besucher
+{
+ internal class Visitor
+ {
+ protected int visitorCount;
+ protected int entriy;
+
+ public int GetVisitorCount()
+ { return visitorCount; }
+ public int GetEntriy()
+ { return entriy; }
+ }
+}
diff --git a/zoo-besucher/zoo-besucher.csproj b/zoo-besucher/zoo-besucher.csproj
new file mode 100644
index 0000000..d93cf96
--- /dev/null
+++ b/zoo-besucher/zoo-besucher.csproj
@@ -0,0 +1,11 @@
+
+
+
+ Exe
+ net6.0
+ zoo_besucher
+ enable
+ enable
+
+
+