using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace Szyfry
{
    class Program
    {
        static public int klucz = 16;
        static void Main()
        {
            string text = "Ala ma kota";

            foreach (char c in text) {

                int unicode = c;
                unicode = unicode - 16;
                Console.WriteLine("Po zakodowaniu:");
                Console.WriteLine((char)unicode);
                Console.WriteLine("Po odakodowaniu:");
                unicode = unicode + 16;
                Console.WriteLine((char)unicode);
                Console.WriteLine();
                Console.WriteLine("===================");
            }
            Console.ReadKey();

        }
    }
}