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- Using Java programming language create a linked list named Cars with four elements: "SUV cars", "Pickup cars", "Sport cars", and "Sedan cars". Apply the following activities on the code you’ve created and provide screen shot of each result: Add a new element “Classic car” at the beginning of the linked list using iterator. Add a new element “Economic cars" after the element "Sedan Cars" using iterator. Print the LinkedList backward from the last element to the first element using hasPrevious()Lect 1A: linked-list HW 1 link list : Create Visual C++ project and. Due Tomorrow, 4:00 AM Posted 3:19 PM Project name should be 'HW1+student name for example 'HW1 Ahmed Ali Ahmed' 18 -Compress the project file as zip file and upload it here. -Screenshots for the entire codes and classes Turned in Assigned -Screenshot for the result. View assignment تسجبل محاطرة يوم 5/5/2021 Posted 3:14 PM ...Direction: Continue the attached code below. It can only insert a value to a linkedlist. Your goal is to add new functionality to the linkedlist. You may only choose 3 more functions: 1. getValue - this function should be able to display a node by specifying its position(index). 2. clear-resets the linkedlist by assigning null to head. 3. insertNewHead this function can be used to assign a new head to the linkedlist 4. insert At this function can be used to insert a node to a specific location. 5. display All this function will display all nodes
- Direction: Continue the attached code below. It can only insert a value to a linkedlist. Your goal is to add new functionality to the linkedlist. You may only choose 3 more functions: 1. getValue - this function should be able to display a node by specifying its position (index). 2. clear - resets the linkedlist by assigning null to head. 3. insertNewHead this function can be used to assign a new head to the linkedlist 4. insertAt - this function can be used to insert a node to a specific location. 5. displayAll this function will display all nodes import java.util.Scanner; class MainLL { } public static void main(String[] args) { Scanner sc = new Scanner(System.in); SinglyLL sll= new SinglyLL(); String msg = "Enter an action: [1] Insert, [2]Get an element, [3] clear, [0] Exit"; System.out.println(msg); int choice = sc.nextInt(); while(choice != 0) { switch(choice) { case 1: System.out.println("Enter a value:"); System.out.println("Successfully added a node!\n" + msg); default:…Direction: Continue the attached code below. It can only insert a value to a linkedlist. Your goal is to add new functionality to the linkedlist. You may only choose 3 more functions: 1. getValue - this function should be able to display a node by specifying its position (index). 2. clear - resets the linkedlist by assigning null to head. 3. insertNewHead this function can be used to assign a new head to the linkedlist 4. insertAt - this function can be used to insert a node to a specific location. 5. displayAll this function will display all nodes import java.util.Scanner; class MainLL { public static void main(String[] args) { Scanner sc = new Scanner(System.in); SinglyLL sll= new SinglyLL(); String msg = "Enter an action: [1] Insert, [2]Get an element, [3] clear, [0] Exit"; System.out.println(msg); int choice = sc.nextInt(); while(choice != 0) { switch(choice) { case 1: System.out.println("Enter a value:"); sll.insert(sc.next()); System.out.println("Successfully added a node!\n"…Direction: Continue the attached code below. It can only insert a value to a linkedlist. Your goal is to add new functionality to the linkedlist. You may only choose 3 more functions: 1. getValue - this function should be able to display a node by specifying its position(index). 2. clear - resets the linkedlist by assigning null to head. 3. insertſewHead - this function can be used to assign a new head to the linkedlist 4. insertAt this function can be used to insert a node to a specific location. S. displayAll this function will display all nodes import java.util.Scanner; class Mainll { public static void main(String() args) { Scanner sc = new Scanner(System.in); Singlyll sll = new SinglyLL(); String msg = "Enter an action: (1)Insert (2)Get an element, (3) clear, (0)Exit"; casel: System.out.println("Enter a value:"); sll.insert(sc.next()); System.out.println("Successfully added a node!\n" + msg): System.out.println(msg); int choice = sc.nextInt(); while(choice != 0) { switch(choice) {…
- Link List with GraphicsFor this project you will be creating a link list and drawing the nodes to the screen. Each node will be drawn as a rectangle. Each node will have the ability to link to at least 4 other nodes. Create a SDL2 project to open a graphics window for this assignment. Set the background color to something dull. Create a Node structure as follows to create the nodes for the link list. Node:• rectangle SDL_Rect• color SDL_Color or rgb values, your choice• 4 Node pointers (links)• draw() Draws a solid (filled) rectangle• Node() Add arguments to your constructor(s) as you see fitBefore your main loop create 5 Node objects on the heap. Link the nodes to each other in the pattern shown below. Begin by linking each node to the node adjacent to it. The center node will be linked to all 4 surrounding nodes. Then link each outer node to the node on the opposite side, creating a wraparound effect as indicated by the green arrows. Create a Node pointer called current and set it…Assignment Apex: Apply SOQL on Contact to get the Contacts for Account those we got from 1st SOQL: Add a new method: Name: getContactInformationForSpecificAccount Return Type: Map> args: ListQUESTION 11 You need to store a list of messages so that the most recently-added message is always first. Should you use an ArrayList or a LinkedList? It doesn't matter in this case. Linked List ArrayList QUESTION 12 You need to store a collection of employees in a big company so that you can look them up by name. Should you use an List, a Map, or or a Set? O It doesn't matter in this case. List Set Map
- Attach File Browse My Computer QUESTION 2 - use Eclipse to create a project. create a new class containing a main function. - Create a function describing the bubble sort to sort a LinkedList of Integers in the decreasing order (from the largest number to the smallest number). The function should accept a LinkedList and returm a LinkedLlist. Add also statements to trace the progress of bubble sort to display the LinkedList contents after each exchange. The main function should contain at least two test examples of the bubble sort function that you have create on various ordered and random LinkedList of Integers. NB: Send only the Java file containing your work. If the program dose not compile, marks will be reduced. if the program dose not properly as described above, marks will be reduced. Attach File Browse My Computer Click Save and Submit to save and submit. Click Save All Answers to save all answers. XI 門You may have found it somewhat tedious and unpleasant to use the debugger and visualizer to verify the correctness of your addFirst and addLast methods. There is also the problem that such manual verification becomes stale as soon as you change your code. Imagine that you made some minor but uncertain change to addLast]. To verify that you didn't break anything you'd have to go back and do that whole process again. Yuck. What we really want are some automated tests. But unfortunately there's no easy way to verify correctness of addFirst and addLast] if those are the only two methods we've implemented. That is, there's currently no way to iterate over our list and get bad its values and see that they are correct. That's where the toList method comes in. When called, this method returns a List representation of the Deque. For example, if the Deque has had addLast (5) addLast (9) addLast (10), then addFirst (3) called on it, then the result of toList() should be a List with 3 at the…package com.example.myapplication;import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.ListView;public class PlayerActivity2 extends AppCompatActivity {ListView simpleList;String SerialNo[] = {"1", "2", "3", "4", "5", "6","7","8","9","10"};int flags[] = {R.drawable.image1, R.drawable.image2, R.drawable.image3, R.drawable.image4, R.drawable.image5, R.drawable.image6, R.drawable.image7, R.drawable.image8, R.drawable.image9, R.drawable.image10};String Names[] = {"mmm", "nnn", "aaa.", "bbb", "ccc", "ddd","eee jk"," ijk","Virgil jk","gil jklk"};String Score[] = {"1", "2","3", "5", "4", "3","5","5","5","5"};@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity2);simpleList = (ListView)findViewById(R.id.simpleListView);//ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(this,…