Driver code to test above function
public static void main ( String [ ] args ) { Node head = new Node ( 1 ) ; head . next = new Node ( 2 ) ; head . next . next = new Node ( 3 ) ; head . next . next . next = new Node ( 4 ) ; head . next . next . next . next = new Node ( 5 ) ; int k = 2 ; Node answer = modularNode ( head , k ) ; System . out . print ( " Modular ▁ node ▁ is ▁ " ) ; if ( answer != null ) System . out . println ( answer . data ) ; else System . out . println ( " null " ) ; } }