using System;

using System.Linq;

using Towel;

using Towel.DataStructures;

using static Towel.Syntax;

​

namespace ConsoleApp2

{

    class Program

    {

        static void Main()

        {

            // Helpers

            static CompareResult CompareStrings(string a, string b) => Compare.Wrap(a.CompareTo(b));

            static string ToEnglishWords(int a) => a.ToEnglishWords();

​

            int[] values = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, };

            Console.WriteLine("Unsorted Values:");

            {

                int i = 0;

                values.Stepper(x => Console.WriteLine("  " + i++ + ": " + values[x].ToEnglishWords()));

            }

            Console.WriteLine();

            { // sorting an array

                string[] array = values.Select(ToEnglishWords).ToArray();

                Console.WriteLine("Array:");

                Sort.Bubble(array);

                Stepper.Iterate(values.Length, x => Console.WriteLine("  " + x + ":" + array[x]));

            }

            Console.WriteLine();

            { // sorting an System.Collections.Generic.List<T>

                var list = values.Select(ToEnglishWords).ToList();

                Console.WriteLine("List:");

                Sort.Bubble(0, values.Length - 1, i => list[i], (i, v) => list[i] = v, CompareStrings);

                Stepper.Iterate(values.Length, x => Console.WriteLine("  " + x + ":" + list[x]));

            }

            Console.WriteLine();

            { // sorting System.Collections.Generic.Dictionary<TKey, TValue>

                var dictionary = values.ToDictionary(x => x, ToEnglishWords);

                Sort.Bubble(0, values.Length - 1, i => dictionary[i], (i, v) => dictionary[i] = v, CompareStrings);

                Console.WriteLine("Dictionary:");

                Stepper.Iterate(values.Length, x => Console.WriteLine("  " + x + ":" + dictionary[x]));

            }

            Console.WriteLine();

            { // sorting Towel.DataStructures.MapHashLinked<T, K>

                var map = new Towel.DataStructures.MapHashLinked<string, int>();

                Stepper.Iterate(values.Length, x => map.Add(x, x.ToEnglishWords()));

                Sort.Bubble(0, values.Length - 1, i => map[i], (i, v) => map[i] = v, CompareStrings);

                Console.WriteLine("Map:");

                Stepper.Iterate(values.Length, x => Console.WriteLine("  " + x + ":" + map[x]));

            }

            Console.WriteLine();

        }

    }

}

​