Add a method: def diff(list1: LinkedList, list2: LinkedList) -> LinkedList: diff() method accepts two LinkedLists and returns a LinkedList with the union of elements in two lists. (10 pts) Test case: list1: 1, 2, 3, 4, 5 list2: 3, 4, 5, 6, 7 This method should return an array list with elements 1, 2, 3, 4, 5, 6, 7

What benefits does a linked list have over an array?

JAVA please Given main() in the ShoppingList class, define an insertAtEnd() method in the ItemNode class that adds an element to the end of a linked list. DO NOT print the dummy head node. Ex. if the input is: 4 Kale Lettuce Carrots Peanuts where 4 is the number of items to be inserted; Kale, Lettuce, Carrots, Peanuts are the names of the items to be added at the end of the list. The output is: Kale Lettuce Carrots Peanuts Code provided in the assignment ItemNode.java:

Instruction: To test the Linked List class, create a new Java class with the main method, generate Linked List using Integer and check whether all methods do what they’re supposed to do. A sample Java class with main method is provided below including output generated. If you encounter errors, note them and try to correct the codes. Post the changes in your code, if any. Additional Instruction: Linked List is a part of the Collection framework present in java.util package, however, to be able to check the complexity of Linked List operations, we can recode the data structure based on Java Documentation https://docs.oracle.com/javase/8/docs/api/java/util/LinkedList.html package com.linkedlist;   public class linkedListTester {          public static void main(String[] args) {              ListI<Integer> list = new LinkedList<Integer>();              int n=10;              for(int i=0;i<n;i++) {                     list.addFirst(i);              }              for(int…

19. Given the following linked list: LinkedList list = new LinkedList(); And this code: 1. list.add(1.5); 2. list.addFirst(11.3); 3. list.add(6.2); 4. list.add(3.4); 5. list.addLast(4.8); 6. list.add(7.4); 7. list.remove(1.5); 8. list.remove(3.4); 9. list.removeFirst); 10. System.out.println(list.getFirst(); Answer the following questions regarding the code: a) What is the list after line 6? b) What is the list after line 9? c) Line 10 gives what value?

Given the interface of the Linked-List struct Node{     int data;     Node* next = nullptr; }; class LinkedList{ private:     Node* head;     Node* tail; public:     display_at(int pos) const;     ... };   Write a definition for a method display_at. The method takes as a parameter integer that indicates the node's position which data you need to display.  Example: list: 5 -> 8 -> 3 -> 10 display_at(1); // will display 5 display_at(4); // will display 10   void LinkedList::display_at(int pos) const{      // your code will go here  }

Are they equivalent? 1) ArrayList<?> list = new ArrayList(); 2) ArrayList<? extends Object> list = new ArrayList<>();

Linked List, create your own code. (Do not use the build in function or classes of Java or from the textbook). Create a LinkedList class: Call the class MyLinkedList, (hint) Create a second class called Node.java and use it, remember in the class I put the Node class inside the LinkedList Class, but you should do it outside. This class should haveo Variables you may need for a Node,o (optional) Constructor Your linked list is of an int type. (you may do it as General type as <E>) For this Linked List you need to have the following methods: add, addAfter, remove, size, contain, toString, compare, addInOrder. This is just a suggestion, if you use Generic type, you must modify this Write a main function or Main class to test all the methods,o Create a 2 linked list and test all your methods. (Including the compare)

Please fill in all the code gaps if possible: (java) public class LinkedList {     privateLinkedListNode head; **Creates a new instance of LinkedList** public LinkedList () { } public LinkedListNode getHead() public void setHead (LinkedListNode head) **Add item at the front of the linked list** public void insertFront (Object item) **Remove item at the front of linked list and return the object variable** public Object removeFront() }

Identify the following code in the image belonging to the double linked list class, assuming the linked list is made of DLLNodes and that the linked list has a first and last pointer (pick the option that would be the best name). (a) Push (b) Pop (c) Insert (d) Remove (e) Join (f) other