Part (2) Write a Java application that asks the user to enter the length and width of a room and the cost per square foot of the carpeting. Create an object from RoomCarpet class you defined in Part (1) and use it to display the room area and the total cost of the carpet.
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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- Part (2)Write a Java application that asks the user to enter the length and width of a room and thecost per square foot of the carpeting. Create an object from RoomCarpet class you definedin Part (1) and use it to display the room area and the total cost of the carpet.Apply the Java concepts that you learned (OOP, polymorphism, interfaces, packaging, …), SOLID design principles as well as Design Patterns to design/extend a Parking Garage applicationand implement it using the java programming language. This application manages a parking spacefor a configurable maximum number of vehicles. The designed application must handle the following functions: ● Each garage slot has a width and depth that describes the slot dimensions as well as slot hourly cost.● The garage consists of a configurable maximum number of slots as well as a global slot selection algorithm i.e. First Fit or Best Fit where○ First Fit selection where the first slot with big enough dimension to host the vehicle will be selected○ Best Fit selection where the slot with the best dimension match should be used where the wasting area of the slot is minimized. ● Each vehicle shall be identified by a model name, unique identification number, owner mobile number, Model year and vehicle…ONLY IN JAVA. Create a Java program that you can play the game "More or Less, Less is More."Rules of the game:The two-dimensional field of the game must be m x n in size (game field). The buttons that make up the game field each have a number assigned to them.beginning of the game:The target value is shown above the game field. The numbers on the buttons of the game field are set to a random digit between 0 and 9.• Below the game field, you may read the current sum of the numbers displayed on the buttons.• Above the playing field in the upper right corner is a display of the remaining movements.Playing: The player chooses their first move by clicking any button (button A) on the playing area.1. The player has the option to select a second button (button B) that is situated in the same row or column as the first button they chose (A).2. When button (A) is clicked, value is changed in accordance with the following formula: (AoperationB)mod10 equals A.3. The basic game's operation will be…
- Write a java test program that prompts the user to:*Create a MailService object and pass the values of post fee and delivery address.*Call the payment() method and display the total information using displayInfo() method.*Create a CargoService object and pass the values of cargo fee and weight.* Call the payment() method and display the total information using displayInfo() method.Write a JAVA program that can be used to assign seats for a commercial airplane. The airplane has 13 rows, with 6 seats in each row. Rows 1 and 2 are first class, rows 3 to 7 are business class, and rows 8 to 13 are economy class. Your program prompts the user to enter the following information: Ticket type (first class, business class, or economy class) Desired seat ‘*’ indicates that the seat is available; ‘X’ indicates that the seat has been assigned. Make this a menu-driven program; show the user’s choices and allow the user to make the appropriate choices.Exercises: PolymorphismProblem 1. VehiclesWrite a program that models 2 vehicles (Car and Truck) and will be able to simulate driving and refueling them inthe summer. Car and truck both have fuel quantity, fuel consumption in liters per km and can be driven givendistance and refueled with given liters. But in the summer both vehicles use air conditioner and their fuelconsumption per km is increased by 0.9 liters for the car and with 1.6 liters for the truck. Also the truck has a tinyhole in his tank and when it gets refueled it gets only 95% of given fuel. The car has no problems when refueling andadds all given fuel to its tank. If vehicle cannot travel given distance its fuel does not change.Input On the first line - information about the car in format {Car {fuel quantity} {liters per km}} On the second line – info about the truck in format {Truck {fuel quantity} {liters per km}} On third line - number of commands N that will be given on the next N lines On the next N lines –…
- Discount Insurance provides motor vehicle insurance to its customers. The company is introducing a new discount program for its customers. You have been hired by the insurance company to create a java application to calculate policy discounts for all customers. Not all customers are eligible for a discount. Only customers who have held a policy longer than 3 years are eligible. In addition, a customer must have a driver rating of “Excellent”, “Above Average”, or “Average”. Customers with a rating of “Below Average” are not eligible for a discount. The discount amount is calculated based on the driver’s rating and percentages of current yearly premium as shown below: Rating Percent Discount Excellent 15% Above Average 10% Average 5% For example: A customer holding a policy for 5 years with an “Excellent” rating and current yearly premium of $450, will get a discount calculated as: $450 * .15 = $67.50 Your goal is to create an application to allow a user…Help with Java Programming Create a program that simulates a meeting reservation system. This project is broken up into 4 parts. Part 1: Basic requirements: 1. The program shall allow the user to select from the following options: a. Create a new meeting b. Show meetings on the calendar c. Clear all meetings 2. Each meeting has a subject, start day/time and end day/time a. Subject is a short text description of the meeting b. Day is a date that contains month, day, and year c. Meeting times need only deal with hour and minute 3. When the user wants to create a new meeting, the program asks for the subject, start and end day/times for it and adds it to the calendar a. For the basic requirements, meetings are not allowed to overlap. If a meeting the user wants to schedule overlaps with an existing meeting, the program presents an error message showing which meeting the one the user wants to schedule overlaps with 4. When the user wants to show all meetings for the week, the report…JAVA PROGRAMMING - Write a program that displays the employees Ids together with their first and last names. Use two classes. The first class contains the employee data and separate methods to set and get the ID’s and names. The other class creates objects for the employees and uses the objects to call the methods. Create several employees and display their data.
- Need a java code Create a class called SingleItem This class represents a bag that can hold any single type of object (decided at bag-creation time), and only one item of that type at a time. You may have a zero-parameter constructor if you want one, but you must have the following three features: Add a method called (addItem()) which returns whether or not it was successfully added Add a method which removes an item from the bag and returns it (deleteAnItem()), return null if there is no item Add a method to check if an item is in the bag (hasAnIteminTheBag()) which returns true or falseIn Java code: A company pays its employees on a weekly basis. The company has three types of employees: Salaried employees, who are paid a fixed weekly salary regardless of the number of hours worked; Hourly employees, who are paid by the hour and receive overtime pay; Commissioned employees whose pays are 20% of the week's sales Create a console-based object-oriented Java application that:Calculates weekly pay for an employee. The application should display text that requests the user input the name of the employee, type of employee, and the monthly salary, or hourly rate, if it’s an hourly employee, and hours worked for the week. For hourly employees, the rate will be doubled if it’s beyond 40 hours/week.The application should then print out the name of the employee and the weekly pay amount. In the printout, display the dollar symbol ($) to the left of the weekly pay amount and format the weekly pay amount to display currency. Implements a feature that allows the company to…Python Program: Write a program which controls a metro train and that keeps track of stations and who gets on and off. Design and implement a class called train, which has at least the following: At least the following attributes (you can include others): metroID stationNum which keeps track of the station that the train is at. iii. direction which keeps track of the direction the train is travelling in. passTotal which keeps track of the number of passengers currently on the train. A default constructor which sets the metroID to a random number between 1 and 1000, the station number to 0, the direction (int), and the passTotal to 0 (train is empty). A constructor with one parameter; the parameter is the metro id. The constructor assigns the passed integer to the metroID attribute; the rest of the attributes are set as described in the default constructor. Accessor methods for each attributes. Mutator methods for each attributes. nextStation(int lastStation) which determines…