using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        Encoding utf8 = Encoding.UTF8;

        Encoding ascii = Encoding.ASCII;

        Encoding win1252 = Encoding.GetEncoding("windows-1252");

        string input = "\u0110 \u0111 \u00D0 \u00F0";

        Console.WriteLine(input);

        string output_ascii = ascii.GetString(Encoding.Convert(utf8, ascii, utf8.GetBytes(input)));

        string output_win1252 = win1252.GetString(Encoding.Convert(utf8, win1252, utf8.GetBytes(input)));

        Console.WriteLine(output_win1252);

        var win1252Bytes = Encoding.Convert(Encoding.UTF8,win1252,utf8.GetBytes(input));

        foreach (var item in win1252Bytes)

            Console.Write(item+" ");

        Console.Write("\n"+BitConverter.ToString(win1252Bytes));

    }

}