Driver program to test above
public static void main ( String [ ] args ) { Node head = new Node ( 1 ) ; head . next = new Node ( 0 ) ; head . next . next = new Node ( 0 ) ; Node head2 = new Node ( 1 ) ; LinkedList ob = new LinkedList ( ) ; Node result = ob . subtractLinkedList ( head , head2 ) ; printList ( result ) ; } }