using System;
using System.Text;

class Program
{
    static void Main()
    {
        var str = Encoding.ASCII.GetString(new byte[] {
            0x54, 0x65, 0x73, 0x74, 0x20, 0x6D, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65
        });
        
        Console.WriteLine("Input: {0}", str);
        
        var bytes = Encoding.Unicode.GetBytes(str + "\0");
        
        Console.Write("Output:");
        
        foreach (var b in bytes) {
            Console.Write(' ');
            Console.Write(b.ToString("X2"));
        }
        
        Console.WriteLine();
    }
}