using System;

using System.Collections.Generic;

​

public class Program

{

    /// <summary>

    /// Given:

    ///     a) an array of strings containing single words of varying lengths; and

    ///     b) an array of 26 characters containing all letters of the alphabet in a specific order

    ///    

    /// Write a solution that determines if the words in the string array is sorted according to the specific order of each of the char arrays given.

    /// E.g. if the char array is in alphabetical order then the words should be sorted alphabetically;

    ///      if it is instead z to a descending then the words should be sorted in reverse alphabetical order;

    ///      if it is instead in the custom order, then the words should be sorted according to this order;

    /// </summary>

    public static void Main()

    {

        var words = new string[] { "array", "containing", "some", "strings", "with", "varying", "lengths" };

        var reverseAlphabeticalOrder = new char[] { 'z', 'y', 'x', 'w', 'v', 'u', 't', 's', 'r', 'q', 'p', 'o', 'n', 'm', 'l', 'k', 'j', 'i', 'h', 'g', 'f', 'e', 'd', 'c', 'b', 'a' };

        var customOrder = new char[] { 'a', 'c', 's', 'o', 't', 'w', 'v', 'l', 'z', 'y', 'x', 'u', 'r', 'q', 'p', 'n', 'm', 'k', 'j', 'i', 'h', 'g', 'f', 'e', 'd', 'b' };

​

        ......

​

        Console.WriteLine("Are Words in reverseAlphabeticalOrder?"));

        Console.WriteLine("Are Words in customOrder?"));

    }

}