static void Main(string[] args)
{
Console.WriteLine("Hello World!");
LinkedList linkedList = new LinkedList();
Node node1 = new Node(15);
Node node2 = new Node(20);
Node node3 = new Node(25);
Node node4 = new Node(30);
linkedList.Head = node1;
node1.Next = node2;
node2.Next = node3;
node3.Next = node4;
linkedList.KthFromTheEnd(4);
}
