Java-Programs/Doubly Linked List.java at master · codeankit10/Java-Programs · GitHub

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import java.util.*;

class Node

{

int data;

Node next;

Node prev;

}

class DoublyLinkedList

{

Node head;

public void insert (int data)

{

Node node = new Node ();

node.data = data;

if (head == null)

{

head = node;

}

else

{

Node n = head;

while (n.next != null)

{

n = n.next;

}

n.next = node;

node = n.next;

}

public void show ()

{

Node n1 = head;

while (n1.next != null)

{

System.out.println (n1.data);

n1= n1.next;

}

System.out.println (n1.data);

}

public class Main

{

public static void main (String[]args)

{

DoublyLinkedList l = new DoublyLinkedList ();

l.insert (2);

l.insert (3);

l.insert (4);

l.show();

}

Java-Programs/Doubly Linked List.java at master · codeankit10/Java-Programs · GitHub

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