using System;

​

public class Program

{

    public class Node

    {

        public string name;

        public Node next;

        public Node(string name)

        {

            this.name = name;

        }

    }

​

    private static void traverse(Node node)

    {

        Console.WriteLine(node.name);

        if (node != null && node.next != null)

        {

            traverse(node.next);

        }

    }

​

    private static void deleteNode(ref Node root, string name)

    { 

        if(root == null || string.IsNullOrEmpty(name))

        {

            return;

        }

        do

        {

            if(string.Equals(root.name, name))

            {

                root = null;

                break;

            }

            root = root.next;

        }while(root != null);

    }

​

    public static void Main()

    {

        Node node1 = new Node("Node-1");

        Node node2 = new Node("Node-2");

        node1.next = node2;

        Node node3 = new Node("Node-3");

        node2.next = node3;

        Node node4 = new Node("Node-4");

        node3.next = node4;

        Node root = node1;

        deleteNode(ref root, "Node-2");

        traverse(root);

    }

}