int x;
            Console.WriteLine();
            Console.WriteLine("Opg 5.2");
        CARDSTART:;
            Console.Write("Indtast kort: ");
            string Card = Console.ReadLine();

            if (Card.Length <= 1 || Card.Length > 3)
            {
                Console.WriteLine("Forkert indtasting.");
                goto CARDSTART;
            }
            if ((Card[0].ToString() == "A" || Card[0].ToString() == "J" || Card[0].ToString() == "K" || Card[0].ToString() == "Q") && Int32.TryParse(Card[1].ToString(), out x))
            {
                Console.WriteLine("Forkert indtasting.");
                goto CARDSTART;
            }


            for (int i = 0; i < Card.Length; i++)
            {
                if (Card[i].ToString() == "A")
                {
                    Console.Write(" Es ");
                }
                else if (Card[i].ToString() == "J")
                {
                    Console.Write(" Knægt");
                }
                else if (Card[i].ToString() == "Q")
                {
                    Console.Write(" Dronning ");
                }
                else if (Card[i].ToString() == "K")
                {
                    Console.Write(" Konge ");
                }
                else if (Card[i].ToString() == "D")
                {
                    Console.Write(" Ruder ");
                }
                else if (Card[i].ToString() == "H")
                {
                    Console.Write(" Hjerter ");
                }
                else if (Card[i].ToString() == "S")
                {
                    Console.Write(" Spar ");
                }
                else if (Card[i].ToString() == "C")
                {
                    Console.Write(" Klør ");
                }
                else if (Int32.TryParse(Card[i].ToString(), out x) && (Convert.ToInt32(Card[i].ToString()) >= 2 || Convert.ToInt32(Card[i].ToString()) <= 10))
                {
                    Console.Write($"{Convert.ToInt32(Card[i].ToString())}");
                }
                else
                {
                    Console.WriteLine("Der skete en fejl.");
                    goto CARDSTART;
                }
            }