Linked List Generic

namespace ConsoleApplication14
{
  public  class Node<T>
    {
        public  char value;
        public Node<char> Next;

        public Node(char  val)
        {
          value = val;
            Next = null;
        }
    }
    public class SingleLL<Y>
    {
        public Node<char> Head;
        public Node <char>Tail;
        public SingleLL()
        {
            Head = null;
            Tail = null;
        }
        public void Add(char val)
        {
            Node<char> n = new Node<char>(val);
            if (Head == null)
            {
                Head = n;
                Tail = n;
            }
            else
            {
                Tail.Next = n;
                Tail = Tail.Next;

            }
        }
        public void Print()
        {
            Node<char>cur = Head;
            while (cur != null)
            {
                Console.WriteLine(cur.value);
                cur = cur.Next;
            }
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            SingleLL<char>ss = new SingleLL<char>();
            ss.Add('A');
            ss.Add('k');
            ss.Print();
            Console.Read();

        }

    }
}