public void AddNode(string n)
        {
            Node node = new Node();
            node.Name = n;

            Node cur = head;
            while (cur.next != head && cur.next != null)
            {
                cur = cur.next;
            }
            node.next = head;
            cur.next = node;
        }
 public CircularLinkedList(string n)
 {
     head = new Node();
     head.Name = n;
 }
 public CircularLinkedList()
 {
     head = new Node();
     head.Name = "Head Node";
 }