We have been given a vehicle class (Image 1) that is a domain class in java and we want to create a vehicle service class named VehicleArrayIListlmpl (Image 2). The Serviceclass will store multiple domain objects, support the implementation of the domain class, and include a java collection array list. Use java to create the VehicleArraylListImpl, withappropriate methods (based on the class diagram)Business rule - When adding a Vehicle, confirm the Vehicle is not present. Confirm the Owner does exist. If either does not pass, print a message to the console and stop theadd. Use the isPresent method you created aboveVehicleArrayListImpldava EnumerationOvehicleClassificationfcarShowsListmainVANTIQUE VehicleClossificationVCLASSC VehicleClessificationVuoCERN VehicieclassificationfvenicieCiassificationom VehicleArrayListImpl()m add(Vehicle)boolean1.1m dump()m find(String)voidcjava Classa@WehicleVehiclemainvehicleD: Stringa pwnero Stringe manufacturer Stringa modellear int0.n model Sringm isPresent(String) booleanm isPresent (Vehicle) booleanm remove(String)sublilodet Stringe vehicleciassification: VehicleClassificationsinsured booleanbooleanfvehicleoFvehicie(String String, String, int, String String VehicleClassification, boolean)remove(Vehicle) boolean

package com.day3.practice1; abstract class Vehicle { public abstract void move(double…

Answered: - When adding a Vehicle, confirm the…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Please fill in all the code gaps if possible: (java) public class LinkedListNode { private Object date; private LinkedListNode next; // Constructor: public LinkedListNode (Object data) // You also need to define the getter and setter: public LinkedListNode getNext() public void setNext (LinkedListNode next) public Object getData() public void setData(Object data) }
Hi i need an implementation on the LinkListDriver and the LinkListOrdered for this output : Enter your choice: 1 Enter element: Mary List Menu Selections 1. add element 2_remove element 3.head element 4. display 5.Exit Enter your choice: 3 Element @ head: Mary List Menu Selections 1-add element 2-remove element 3_head element 4.display 5-Exit Enter your choice: 4 1. Mary List Menu Selections 1. add element 2. remove element 3.head element 4. display 5. Exit Enter your choice: LinkedListDriver package jsjf; import java.util.LinkedList; import java.util.Scanner; public class LinkedListDriver { public static void main(String [] args) { Scanner input = new Scanner(System.in); LinkedList list = new LinkedList(); int menu = 0; do { System.out.println("\nList menu selection\n1.Add element\n2.Remove element\n3.Head\n4.Display\n5.Exit"); System.out.println();…
2. Team Class a. Variables i. Trainer -> String Gym - >String Members ->arrayList of type pokemon iv. ii. ii. saveFile ->a constant string that is the filename of "teamData.record" b. Methods i. Accessor and Mutator methods for all variables ii. setTeam - >sets all variables for a team ii. 2 Constructors addMember 1. Add a pokemon to the members arraylist 2. readlnput for such pokemon V. saveData 1. Writes all data from this class to the binary file saveFile vi. loadData 1. Loads data from saveFile 2. Set the team using the setTeam method vii. writeOutput 1. Prints all data for a team including printing all data for each pokemon in the members arraylist 2. Before printing pokemon data, ensure that you use Collections.sort(members) on the members arrayList. You can look up how this method works, but it should use the compareTo that we set up in the pokemon class and sort the pokemon into alphabetical order before printing.
The two classes you will create will implement the operations defined in the interface as shown in the UML class diagram above. In addition, BinarySearchArray will implement a static method testBinarySearchArray() that populates the lists, and lets the user interactively test the two classes by adding and removing elements. The parameter BinarySearch can represent either class and tells testBinarySearchArray which class to test. Steps to Implement: 1) To get started create a new project in IntelliJ called BinarySearch. Add a class to your project called BinarySearchArray. Then add another class BinarySearchArrayList and an interface called BinarySearch. The interface BinarySearch includes public method stubs as shown in the diagram. You are allowed to add BinarySearchArrayList to the same file as BinarySearch but don't add an access modifier to this class, or for easier reading, you can declare the classes in separate files with public access modifiers. Only the class…
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…
def upgrade_stations(threshold: int, num_bikes: int, stations: List["Station"]) -> int: """Modify each station in stations that has a capacity that is less than threshold by adding num_bikes to the capacity and bikes available counts. Modify each station at most once. Return the total number of bikes that were added to the bike share network. Precondition: num_bikes >= 0
help me java web (Can you guide the solution?) 1)file db DbContext public class DBContext { protected Connection connection; public DBContext() { try { String user = "sa"; String pass = "123456789"; String url = "jdbc:sqlserver://MSI:1433;databaseName=MyOrder"; Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); connection = DriverManager.getConnection(url, user, pass); } catch (ClassNotFoundException | SQLException ex) { Logger.getLogger(DBContext.class.getName()).log(Level.SEVERE, null, ex); } } } 2)public class DBContext1 { public Connection getConnection()throws Exception { String url = "jdbc:sqlserver://"+serverName+":"+portNumber +";databaseName="+dbName; Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); return DriverManager.getConnection(url, userID, password); } private final String serverName =…
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Python please. Starter code: from player import Playerdef does_player_1_win(p1_hand, p2_hand):#given both player-hands, does player 1 win? -- return True or Falsedef main():# Create players# Have the players play repeatedly until one wins enough timesmain() #you might need something hereclass Player: # player for Rock, Paper, Scissors# ADD constructor, init PRIVATE attributes# ADD method to get randomly-generated "hand" for player# ADD method to increment number of wins for player# ADD method to reset wins to 0# ADD getters & setters for attributes
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…
Current file: Team.java Load default template... 1 public class Team { // TODO: Declare private fields - name, wins, losses 2 3 4 5 // TODO: Define mutator methods // setName(), setWins(), setLosses() 7 8 // TODO: Define accessor methods // 9. 10 getName(), getWins(), getLosses() 11 12 13 // TODO: Define getWinPercentage() 14 15 16 // TODO: Define printStanding()

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