Jun 24, 2017 · when inserting a new Node, next of previous Node must be set to this new Node - nxt = new Node(data) only sets the variable. Hint: end the loop when next of the node is null …

Jul 28, 2015 · public class SinglyLinkedList { //Private variable to keep tab of the HEAD of the linked list. private ListNode head; //Private variable to keep track of the node count in this …

May 10, 2016 · I've been trying to insert a node into a linked list after the current node using Java. I've been able to get the insertion before the current node but I cannot get this to work: Here is …

Create a new node with the given value; If the list is empty, point head and tail to the new node; If the list is not empty, set the old tail.next to be the new node; In either case, update the tail …

Dec 3, 2012 · Consider the following list: 5, 7, 2, 8, 3, 1, 6, 5, 8, 4, 2. When I want to add a node somewhere in the list (say: After the node with value 8) he will go trough the list and add the …

Data structures class, implementing a singly linked-list with head, tail and current nodes. Having trouble with a method, could use a nudge in the right direction. From the assignment, write the …

Feb 5, 2022 · The problem requires you to return a linked list. When we are asked to return a linked list, actually we return the first node of the linked list. So, your problem is the returned …

You need a temporary variable that start from the head, traverse each node until the desired position or the end of the list, then insert the new node. Since it is a homework exercise, I will …

Aug 13, 2014 · From what i understand, once the new node finds its place for insertion. We have reference to the previous node and the current node and we are trying to insert the new node …

Jan 29, 2018 · So I am implementing a LinkedList from scratch and one method, insertAt(int index, T elem), is really giving me a headache. The method is supposed to insert a node at the …