Please show ALL work to explain and show each step to how to get the answer

Instructions:

AccountList:

Node:

testList:

1. Add and implement the following method in class AccountList. This method will create an instance of node and insert it to the linkedlist in decreasing order of account balance. void insert_in_order_balance (int v, string n, double b) 2. Add and implement the following method in class AccountList. This method will delete the accounts (node) in the linkedlist that have the same name as the parameter. In other words. If an account name matches the parameter, this account should be removed from the linkedlist. void remove (string name) The whole program has been written for you. Your job is to add these two methods to AccountList.java. Submission: modified AccountList.java public class AccountList private node head; public AccountList() { this.head= null; } public void addFront (int n, String s, double b) { node newNode = new node(n, s. b); newNode. next = head; head = newNode; 1 public void listallo { node temp = head; while(temp != null) C System.out.println(temp.account_number + "" temp. balance); temp = temp.next; } + temp.name ] public boolean updateBalance(int act, double newb) { node temp = head; while(temp != null) { if(temp.account_number--act) { temp. balance = newb; return true; } else temp = temp.next; } return false; } public void insert_in_order_balance(int n, String s, double b) { 1/ your code goes here ] public void remove(String name) { // your code goes here ] ) public class node public public int account_number; public String name; public double balance; public node next; public node(int account_number, String name, double balance) { this.name = name; this.account_number = account_number; this.balance = balance; this.next = null; } } public class testList { public public static void main(String[] args) { AccountList AL = new AccountList(); AL.insert_in_order_balance (1001, "John Kelly", 2000); AL.insert_in_order_balance (3003, "Jane Smith", 100); AL.insert_in_order_balance (2002, "James Smith", 200); AL.insert_in_order_balance (4004, "John Smith", 1300); System.out.println("Before remove operation:"); AL. listAll(); AL.remove("James Smith"); System.out.println(" After remove operation:"); AL. listAll(); } } /* if your classes are implemented correctly, you should see: Before remove operation: 1001 John Kelly 2000.0 4004 John Smith 1300.0 2002 James Smith 200.0 3003 Jane Smith 100.0 After remove operation: 1001 John Kelly 2000.0 4004 John Smith 1300.0 3003 Jane Smith 100.0 */