using System;

using System.Text;

public class Program

{

    public static void Main()

    {   

        var letters = new [] { "Ⱥ", "Ⱦ"};

        foreach(var l in letters)

        {

            Print(l);       

            Print(l.ToLowerInvariant());        

        }

    }

    private static void Print(string text){

        var bytes = Encoding.UTF8.GetBytes(text);

         string StringByte= BitConverter.ToString(bytes);

        Console.WriteLine("{0}: {1}", text, StringByte);

    }

}

​

​

/*

​

#   Changing length when lowercased

#

#   Characters which increase in length (2 to 3 bytes) when lowercased

#   Credit: https://twitter.com/jifa/status/625776454479970304

​

Ⱥ

Ⱦ

​

*/