C# Program For Printing Reverse Of A Linked List Without Actually Reversing

// C# program to print reverse 
// of a linked list
using System;

public class LinkedList
{
    // Head of list
    Node head; 

    // Linked list Node
    class Node
    {
        public int data;
        public Node next;
        public Node(int d) 
        {
            data = d; next = null;
        }
    }

    // Function to print reverse 
    // of linked list 
    void printReverse(Node head)
    {
        if (head == null) return;

        // print list of head node
        printReverse(head.next);

        // After everything else is printed
        Console.Write(head.data + " ");
    }

    // Utility Functions 

    // Inserts a new Node at front 
    // of the list. 
    public void push(int new_data)
    {
        /* 1 & 2: Allocate the Node &
                  Put in the data*/
        Node new_node = new Node(new_data);

        // 3. Make next of new Node as head 
        new_node.next = head;

        // 4. Move the head to point to 
        // new Node 
        head = new_node;
    }

    // Driver code
    public static void Main(String []args)
    {
        // Let us create linked list 1->2->3->4
        LinkedList llist = new LinkedList();
        llist.push(4);
        llist.push(3);
        llist.push(2);
        llist.push(1);

        llist.printReverse(llist.head);
    }
}
// This code is contributed by Rajput-Ji