I have been stuck with the given lab below. Please help me to solve it in JAVA. 10.24 LAB: Car value (classes) Given main(), complete the Car class (in file Car.java) with methods to set and ge t the purchase price of a car (setPurchasePrice(), getPurchasePrice()), and to output the car's information (printInfo()). Ex: If the input is: 2011 18000 2018 where 2011 is the car's model year, 18000 is the purchase price, and 2018 is the current year, the output is: Car's information: Model year: 2011 Purchase price: $18000 Current value: $5770
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- Can someone help in java Create a class Hotel with member data, hotel name and category (number of stars).For the Hotel class, write the standard methods (constructors, get & set, toString ()) and the getWiFi () method, which returns the wifi address formed by the first 4 letters of the hotel name and any number (you can get it with the random number generator) .In main (), illustrate the use of the Hotel class. Create a PopulatedHotel class, successor to the Hotel with an additional ArrayList <> field on behalf of the hotel guests.For the PopulatedHotel class, write standard methods (constructors, get & set, toString ()), with the get and set methods working with separate elements of ArrayList <>. For the PopulatedHotel class, also write methods for adding and removing a guest and a method for checking that a person is staying at the hotel. In main (), illustrate the use of the PopulatedHotel class.I have been stuck with the given lab below. Please help me to solve it in JAVA. 10.24 LAB: Car value (classes) Given main(), complete the Car class (in file Car.java) with methods to set and ge t the purchase price of a car (setPurchasePrice(), getPurchasePrice()), and to output the car's information (printInfo()). Ex: If the input is: 2011 18000 2018 where 2011 is the car's model year, 18000 is the purchase price, and 2018 is the current year, the output is: Car's information: Model year: 2011 Purchase price: $18000 Current value: $5770How do I create this in Java? Create the class Employee with int id, String name, double salary and int numberOfDependents asprivate attributes. Add the Setters and Getters for each of those attributes, and override the toStringmethod to print an employee in the format [id,name,net salary], where: Net salary = salary*0.91 + (numberOfDependent *0.01*salary) In this program, two employee objects are equal when they have the same net salary. For that,override the equals method (the one inherited from Object) so that emp1.equals(emp2) is true whenemp1 and emp2 are two employee objects that are equal. In the main method, declare list to be an ArrayList of type Employee, and add at least 3 employees. Sortand print the list in ascending order (with respect to the net salary). The code may use the Java sortstatic method from the Collections class. If so, you may either implement the Java Comparable interfaceor the Java Comparator interface. Below can be used as the code of your main method:…
- Write in Java: Given main(), complete the Car class (in file Car.java) with methods to set and get the purchase price of a car (setPurchasePrice(), getPurchasePrice()), and to output the car's information (printInfo()). Ex: If the input is: 2011 18000 2018 where 2011 is the car's model year, 18000 is the purchase price, and 2018 is the current year, the output is: Car's information: Model year: 2011 Purchase price: 18000 Current value: 5770 Car.java: public class Car {private int modelYear; // TODO: Declare purchasePrice field (int) private int currentValue;public void setModelYear(int userYear){modelYear = userYear;}public int getModelYear() {return modelYear;}// TODO: Define setPurchasePrice() method// TODO: Define getPurchasePrice() methodpublic void calcCurrentValue(int currentYear) {double depreciationRate = 0.15;int carAge = currentYear - modelYear;// Car depreciation formulacurrentValue = (int) Math.round(purchasePrice * Math.pow((1 - depreciationRate),…Make a recursive method for factoring an integer n. First, find a factor f, then recursively factor n / f. This assignment needs a resource class and a driver class; these two classes will need to be in two separate files. The resource class will contain all of the methods and the driver class only needs to call the methods. The driver class needs to have only 5 lines of code. The code needs to be written in Java.Using the card.java class file, write a program to simulate a Deck of Cards. See Programming Project 8.7 (PP 8.7) from page 403 on textbook for a description of what your program needs to do. Note that although the book description of the problem states that you should write the Card class, I do not want you to do that. You must use the Card file exactly as it is provided (NO modifications) and only write the DeckOfCards and Driver classes. public class Card{public final static int ACE = 1;public final static int TWO = 2;public final static int THREE = 3;public final static int FOUR = 4;public final static int FIVE = 5;public final static int SIX = 6;public final static int SEVEN = 7;public final static int EIGHT = 8;public final static int NINE = 9;public final static int TEN = 10;public final static int JACK = 11;public final static int QUEEN = 12;public final static int KING = 13; public final static int CLUBS = 1;public final static int DIAMONDS = 2;public final static int…
- java Write a simple class to represent a Student. Each student object should have the following data items: A first natne, a lasl name, a student ID, and a GPA. Think carefully about how you should model this data and write getter (query) and setter (command) methods for each. Override public boolean equals(Object o) so that two student objects that have the same student ID are seen as equal1. Write a java class called Pokemon that has a name (e.g. “Pikachu”) and a number (e.g. 25). Implement a constructor that takes both values as parameters. Implement accessors for both values. Implement a toString() that returns a string in the format “Name(number)”, e.g. “Pikachu(25)”. Implement an equals(Object) method (two Pokémon are considered equal if they have the same number). Implement a hashCode() method that returns the number. (remember the equals and hashCode contract). 2. Create a java class, PokemonComparator, that implements Comparator and compares two Pokémon in reverse order by number. For example, if Pokemon A's number is 25 and B's number is 50, compare(A, B) would return a number > 0 because B should come first. Hint: what if you subtracted the numbers? 3. Write a new class, PokemonMain, with a main method that: a. Creates a binary tree with your favorite Pokémon at the root and a new PokemonComparator. b. Insert at least 10-15 more Pokémon in any order. c.…write a java method with followin instraction : Write a method called prioritizeQueue to give priority for vaccination for elderly persons. The method is to be in a class called VaccinationQueue and has two parameters q1 and q2 type ArrayQueue. The q1 and q2 data are of type Integer. Assume that initially q1 is not empty and q2 is empty. The method will insert from q1 those elements towards the beginning of the queue (front) q2 whose data is greater than or equal to 45 and will insert those elements whose data is less than 45 and greater than or equal to 18 towards the end (rear) of q2. Any data item less than 18 of q1 will not be inserted in q2. It returns the number of elements added to q2. Class ArrayQueue and all its methods including iterator are available for use. You can also create temporary queues. You are not allowed to use arrays or any other data structure. Example: Before method call: front rear q1: 14 25 50…
- Can i get this question in java plsA repository of library manages books. A book has a title, one or more authors, the publishing name, list of keywords, number of pages, publication date, figures and tables. The class Library contains the collection of books. In Library you have a method checkRepo() which, if it finds two books with same name, it modifies the name of one of them (adding _(1) at the end). Implement the needed interfaces and methods for the classes. The repository has a method which specifies how many times figures and tables each book has. Create a main method which tests the program with relevant data based on data which is read from a file and output the books which were published during the last 2 years..This is for python class, so please answer in python 9.12 LAB: Product class In main.py define the Product class that will manage product inventory. Product class has three attributes: a product code, the product's price, and the number count of product in inventory. Implement the following methods: A constructor with 3 parameters that sets all 3 attributes to the value in the 3 parameters set_code(self, code) - set the product code (i.e. SKU234) to parameter code get_code(self) - return the product code set_price(self, price) - set the price to parameter price get_price(self) - return the price set_count(self, count) - set the number of items in inventory to parameter count get_count(self) - return the count add_inventory(self, amt) - increase inventory by parameter amt sell_inventory(self, amt) - decrease inventory by parameter amtPlease complete the task by yourself only in JAVA with explanation. Don't copy. Thank you. Using quicksort to sort an array of car objects by various criteria. Define a class Car as follows: class Car { public String make; public String model; public int mpg; // Miles per gallon } a) Implement a comparator called CompareCarsByMakeThenModel that can be passed as an argument to the quicksort method from the lecture notes. CompareCarsByMakeThenModel should return a value that will cause quicksort to sort an array of cars in ascending order (from smallest to largest) by make and, when two cars have the same make, in ascending order by model.