TestScores Class
Write a class named TestScores. The class constructor should accept an array of test scores as its argument. The class should have a method that returns the average of the test scores. If any test score in the array is negative or greater than 100, the class should throw an IllegalArgumentException. Demonstrate the class in a
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- // This file defines the Building class// and the Hotel class that inherits from it.// A demonstration program declares and uses a Hotel object.class Building Declarations private string streetAddress private num squareFeet public string getAddress() return streetAddress public void getSquareFeet() return squareFt public void setSquareFeet() squareFeet = feet return public void setStreetAddress(string address) address = streetAddress returnendClass class Hotel inheritsFrom Building Declarations private num numberOfRooms public Hotel(string address, num sqFt, num rooms) streetAddress = address squareFeet = sqFt numberOfRooms = rooms return public num getNumberOfRooms return roomsendClass start Declarations Hotel hotel("100 Main Street", 8000, 20) output getAddress(), getSquareFeet(), getNumberOfRooms()stoparrow_forward1. // MAINTENANCE10 // This program accepts data about 100 books and // determines a price for each. // The price is 10 cents per page for the // first 200 pages, then 8 cents // per page after that. // After pricing, all the data is displayed. // Create a Book class and modify the program to use // an array of Book objects instead of individual // data items. start Declarations num SIZE = 100 num sub string titles[SIZE] num pages[SIZE] num prices[SIZE] num MIN_PAGES = 200 num HIGH_PRICE = 0.10 num LOW_PRICE = 0.08 sub = 0 while sub < SIZE output "Enter title … " input title[sub] output "Enter pages … " input pages[sub] if pages[sub]arrow_forwardArea of a rectangle = length * width Create a Class that calculates and prints out the area of a rectangle. Then write code that creates an object of this Class in which given the length and width, it calculates and prints out the area of a rectangle. Your output should look like this: Area of rectangle: 87arrow_forward
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