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use crossterm::{
    event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
    execute,
    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use std::{
    error::Error,
    io,
    time::{Duration, Instant},
};

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using System.Text;

namespace <SomeNamespace>;

public static class AsTextExtension
{
  public static string AsText<T>(this IEnumerable<T> sequence, string separator = ", ", int numberOfBreak = 50)
  {
    var builder = new StringBuilder();
    builder.Append("[ ");

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delegate T MapperFunction<T>(T number);
 // Ruegabewert ist eine Liste genauso lange wie der Parameter arr.
 // Die Liste enthaelt alle gemappten Elemente von arr.
 // Mappen bedeutet, dass ein Element durch die Funktion Mapper auf einen neuen Wert abgebildet wird.
 // Die Liste enthaelt alle neuen gemappten Werte.
static List<T> Map<T>(T[] array, MapperFunction<T> mapper)
{
    var list = new List<T>();
    foreach (var element in array)
    {

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delegate bool SomePredicate<T>(T a);

public List<T> Filter<T>(T[] input, SomePredicate<T> function)
{
    var newList = new List<T>();
    foreach(var element in input)
    {
        if (function(element))
        {
            newList.Add(element);

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internal static class Program
{
  public delegate void DoSomething();
  
  // Compiler created this class in background because of public delegate void DoSomething().
  public class DoSomethingDelegate
  {
    private List<DoSomething>? _invocationList = new List<DoSomething>();

    public DoSomethingDelegate(DoSomething function)

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#include <string>
#include <vector>
/// Precondition: argc and argv were given as parameter for main function
/// because the represents the in lines arguments for a program.
/// Precondition: argc is the number of elements in argv.
/// Note: Returns an empty vector if argc is zero.
std::vector<std::string> makeArgsHandy(int argc, char** argv)
{
  size_t size{static_cast<size_t>(argc)};
  std::vector<std::string> converted{size};