public static void Main()
{
string message = "this is just a random message";
CaesarCipher cc = new CaesarCipher();
string encoded = cc.Process(message, 4, true);
string decoded = cc.Process(encoded, 4);
Console.WriteLine($"Original message: {message}");
Console.WriteLine($"Encoded message: {encoded}");
Console.WriteLine($"Decoded message: {decoded}");
}
