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  1. Prepare
  2. Data Structures
  3. Linked Lists
  4. Insert a Node at the Tail of a Linked List
  5. Discussions

Insert a Node at the Tail of a Linked List

  • gfigueroam
     + 0 comments

    Here a java solution using recursion.

      static SinglyLinkedListNode insertNodeAtTail(SinglyLinkedListNode head, int data) {
        //create the new node
        if(head == null){
            SinglyLinkedListNode node = new SinglyLinkedListNode(data);
            return node;
        }
        //if the head.next is null, I will insert the new node there
        if(head.next == null)
            head.next = insertNodeAtTail(head.next, data);
        //move to the next    
        else    
            insertNodeAtTail(head.next, data);
        return head;
    }