Linked List Create in java.

 package LinkedList;

class Node{

    int val;

    Node next;

    Node(int val){

        this.val=val;

    }

}

public class ListNodeClass {

// print function using temp node

public static void print(Node head){

Node temp=head;

while(temp!=null){

    System.out.println(temp.val);

    temp=temp.next;

}

}

// print list reverse order using recursion

public static void dispRevRec(Node head){

if(head==null) return;

dispRevRec(head.next);

System.out.println(head.val);

}

// print list using recursion

public static void dispRec(Node head){

if(head==null) return;

System.out.println(head.val);

dispRec(head.next);

}

public static void main(String[] args) {

Node a = new Node(10);

Node b = new Node(20);

Node c = new Node(30);

Node d = new Node(40);

Node e = new Node(50);

// linking nodes

a.next=b;

b.next=c;

c.next=d;

d.next=e;  

print(a);

System.out.println();

dispRec(a);

System.out.println();

dispRevRec(a);

// System.out.println(a.val);

// System.out.println(a.next.val);

// System.out.println(a.next.next.val);

// System.out.println(a.next.next.next.val);

// System.out.println(a.next.next.next.next.val);

}  

}