Nth Node from End in LinkedList

Nth Node from End in LinkedList
1) Find length of  linked list.
2) Traverse (length-position+1) element from begin.

 //nth Node from end
 public Node nodeFromEnd(Node head,int position){
  Node temp=head;
  int length=1;
  while(temp.next!=null)
  {
   length++;
   temp=temp.next;
  }
  System.out.println("length"+length);
  temp=head;
  int c=1;
  while(c!=(length-position+1))
  {
   temp=temp.next;
   c++;
  }
  return temp;
 }