using System;

public class LinkedList

{

    Node head;

    private Node current;

    public void Add(Object _value){

        if(head != null){

            current.Next = new Node();

            current = current.Next;

            current.Value = _value;

        }else{

            head  = new Node();

            head.Value = _value;

            current = head;

        }

    }

    public Node GetCurrent(){

        return current;

    }

    public Node GetHead(){

        return head;

    }

​

}

​

public class Node{      

    public Object Value;

    public Node Next;

}

​

public class TestLL{

    public static void Main(string[] args)

    {

        LinkedList ll = new LinkedList();

        ll.Add("A");

        ll.Add("1");

        ll.Add("C");

        Node node = ll.GetHead();

        while(node != null){

            Console.WriteLine(node.Value);

            node = node.Next;

        }

    }

}