We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  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

  • suppu_hani119
     + 0 comments

    Java Solution: 

    public static SinglyLinkedListNode removeDuplicates(SinglyLinkedListNode llist) {
    // Write your code here
    if( llist == null ) return null;
    if( llist.next == null ) return llist;
    SinglyLinkedListNode current = llist;
    SinglyLinkedListNode next = llist.next;
    
    while( current.next != null ){
        if( current.data == next.data ){
            current.next = next.next;
            next = next.next;
        }
        else{
            current = current.next;
            next = next.next;
        }
    }
    return llist;

    }