private static Node<int> FetchSecond() { Node<int> head = new Node<int> { Data = 3 }; head.AppendNew(11).AppendNew(20).AppendNew(30).AppendNew(40); return head; }
private static Node<int> FetchFirst() { Node<int> head = new Node<int> { Data = 2 }; head.AppendNew(5).AppendNew(7); return head; }