Consider a linked list whose nodes are objects of the class Node: class Node { public int data; public Node next; } prev references a node n1 in the list and curr references the node n2 that is right after n1 in the list. Which of the following statements is used to delete the node n2? Oprev.next = curr; Ocurr.next = prev; Oprev= curr.next; Oprev.next = curr.next;

In java The following is a class definition of a linked list Node:class Node{int info;Node next;}Assume that head references a linked list and stores in order, the int values 5, 7 and 9. Show the instructions needed to delete the Node with 5 so that head would reference the list 7 and 9.

Redesign LaptopList class from previous project public class LaptopList { private class LaptopNode //inner class { public String brand; public double price; public LaptopNode next; public LaptopNode(String brand, double price) { // add your code } public String toString() { // add your code } } private LaptopNode head; // head of the linked list public LaptopList(String fname) throws IOException { File file = new File(fname); Scanner scan = new Scanner(file); head = null; while(scan.hasNextLine()) { // scan data // create LaptopNode // call addToHead and addToTail alternatively } } private void addToHead(LaptopNode node) { // add your code } private void addToTail(LaptopNode node) { // add your code } private...

Send me your own work not AI generated response or plagiarised response. If I see these things, I'll give multiple downvotes and will definitely report.

Given the following definition for a LinkedList: // LinkedList.h class LinkedList { public: LinkedList(); // TODO: Implement me void printEveryOther() const; private: struct Node { int data; Node* next; }; Node * head; }; // LinkedList.cpp #include "LinkedList.h" LinkedList::LinkedList() { head = nullptr; } Implement the function printEveryOther, which prints every other data value (i.e. those at the odd indices assuming 0-based indexing).

In Java

Lab 19 Building a linked list Start this lab with the code listed below. The LinkedList class defines the rudiments of the code needed to build a linked list of Node objects. You will first complete the code for its addFirst method. This method is passed an object that is to be added to the beginning of the list. Write code that links the passed object to the list by completing the following tasks in order: 1. Create a new Node object. 2. Make the data variable in the new Node object reference the object that was passed to addELKEt, 3. Make the next variable in the new Node object reference the object that is currently referenced in variable first. 4, Make variable first reference the new Node. Test your code by running the main method in the LinkedLiatBunner class below. Explain, step by step, why each of the above operations is necessary. Why are the string objects in the reverse order from the way they were added? public class LinkedList private Node first; public LinkedList () {...