static void Main(string[] args)
        {
            Console.WriteLine("Please enter a password to use:");
            string password = Console.ReadLine();

            Console.WriteLine("Please enter a string to encrypt:");
            string plaintext = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Your encrypted string is:");
            string encryptedstring = StringCipher.Encrypt(plaintext, password);

            Console.WriteLine(encryptedstring);
            Console.WriteLine("");

            Console.WriteLine("Your decrypted string is:");
            string decryptedstring = StringCipher.Decrypt(encryptedstring, password);

            Console.WriteLine(decryptedstring);
            Console.WriteLine("");

            Console.ReadLine();
        }