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  1. Prepare
  2. Data Structures
  3. Linked Lists
  4. Delete duplicate-value nodes from a sorted linked list
  5. Discussions

Delete duplicate-value nodes from a sorted linked list

  • cstaylor
     + 15 comments

    This works too:

    Node RemoveDuplicates(Node head) {
  if ( head == null ) return null;
  Node nextItem = head.next;
  while ( nextItem != null && head.data == nextItem.data ) {
    nextItem = nextItem.next;
  }
  head.next = RemoveDuplicates( nextItem );
  return head;
}