write a Java program

Exercise #12 Answer the following Question: 1. Given the following class public class DoubleNode private Object info null; private DoubleNode next null; private DoubleNode back-null; 2. Complete the class DoubleNode by adding the necessary methods. 3. Create a class myDoublelinkedList similar to myLinkedList (created in the lecture). This class should have at least the following methods: inserAtFront().removeAtEronto.print(), and printReverse) 4. Write a method that create a linked list from a double linked list using the methods available in myDoublelinkedlist and java.util.LinkedlList 5. Create a class named "Car" which has the following fields. The fields correspond to the columns in the text file except the last one. 1. Vehicle Name String ii. Engine Number String iii. Vehicle Price double iv. Profit double V Total Price double (Total Price Vehicle Price + Vehicle Price Profit/100) b) In Test class, write a method named showCar (myDoublelinked List list, String Number) takes the list and Engine Number as parameters, and displays all the information of the particular car including Total Price c) In Test class, write the main method in Test class) to: 1. Create my Double LinkedList list 2. Read the content of the text file and for each row an instance of the class Car is created with the calculated Total Price (use array of objects) and add each instance list (in b.1). 3. Test the method showCart) 4. Test the methods written in my Double Linkedlist