7. 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 member function that returns the aver- age of the test scores. If any test score in the array is negative or greater than 100, the class should throw an exception. Demonstrate the class in a program.
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- Write a class named StockPrices . The class constructor should accept an array of stock prices as its argument. The class should have a member function that returns the average of the stock prices. If any stock price in the array is negative or greater than 5000, the class should throw an exception. Demonstrate the class in a program. Ps: Using C++Modify the attached code: Create a new class called CalculatorWithMod. This class should be a sub class of the base class Calculator. This class should also have an additional method for calculating the modulo. The modulo method should only be seen at the sub class, and not the base class! Include exception handling for instances when dividing by 0 or calculating the modulo with 0. You would need to use throw, try, and catch. The modulo (or "modulus" or "mod") is the remainder after dividing one number by another.Example: 20 mod 3 equals 2Because 20/3 = 6 with a remainder of 2 Refer also to the attached sample outputs:(Member Object Destructors) Write a program illustrating that member object destructorsare called for only those member objects that were constructed before an exception occurred.
- Write a class named TestScores. The class have an integer array to store test scores, provide getters, setters, constructor should accept an array of test scores as its argument. The class should have a member function 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 exception. Also if number of values increases the array size it should throw an exception, Demonstrate the class in a program.Java Code Write a program in which you create a class called TextFileReader. The TextFileReader class must contain an instance variable consisting of an array of Strings 100 elements long. TextFileReader should have two constructors: a default constructor and a constructor that takes a String argument, which represents the name of a text file to be opened and read into the array of Strings. The first (default) constructor does not really do anything. If the second constructor is used, it will open the file and read the contents of the file into the array of Strings as follows: fill the array by having your program read one line of the file into each string until you have filled the array. Once the array is full, you may stop reading the input file. Add a member function contents(), which will convert the array of Strings into a single StringBuffer, which is then returned to the calling program so that it may be displayed. Add a second member function display(), which prints the array…Write a class called Game that contains a video game’s name, genre, and difficulty Level. Include a default constructor and destructor for the class. The constructor should print out the following message: “Creating a new game”. The destructor should print out the following message: “In the Game destructor.” Include appropriate get/set functions for the class. In main(), prompt the user to enter the number of games he or she has played in the past year. Dynamically create a built-in array based on this number (not a vector or object of the array class) to hold pointers to Game objects. Construct a loop in main() that executes once for each of the number of games that the user indicated. Within this loop, ask the user to enter the name and genre of each game. Using a random number generator, generate a difficulty Level between 1-10 (inclusive). Seed this random number generator with 100. Next, dynamically create a Game object (remember that this requires the use of the “new”…
- Write a class named TestScores. The class have an integer array to store test scores, provide getters, setters, constructor should accept an array of test scores as its argument. The class should have a member function 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 exception. Also if number of values increases the array size it should throw an exception, Demonstrate the class in a program. Programming language : JavaDEBUG Exercise 1. // This file defines the Patient class used by// a doctor's office. The Patient class has two// overloaded constructors -- a default constructor,// and one that requires an ID number and full name.// A demonstration program declares two Patient objects.class Patient Declarations private string idNum private string lastName private string firstName private Patient() idNum = "0000" lastName = "XXXX" firstName = "XXXX" return public Patient(num id, string last, string first) this.id = id lastName = last firstName = first return public string display() output "Patient #", idNum, lastName, firstName returnendClass start Declarations Patient patient1 Patient patient2("234", "Lee", "Lydia") patient1.display() patient2.display()stop DEBUG Exercise 2array of Payroll ObjectsDesign a PayRoll class that has data members for an employee’shourly pay rate and number of hours worked. Write a program withan array of seven PayRoll objects. The program should read thenumber of hours each employee worked and their hourly pay ratefrom a file and call class functions to store this information in theappropriate objects. It should then call a class function, once foreach object, to return the employee’s gross pay, so this informationcan be displayed.
- Challenge 3: Scores.java and TestScores.java Implement a Scores class. The class constructor should accept an array of scores as its argument. The class should have a method that returns the average of the scores. If any score in the array is negative or greater than 100, the class should throw an IllegalArgumentException. Implement a TestScores class that creates an array and fills it with numbers given by the user. It should catch the exception thrown when the user enters an illegal value.C++ 1) Create an admin class including:• Two private members: login and password• A constructor that initializes the object.2) Create a friend function that allows you to change the password.This function asks the user to enter the login and the old password.3) Use exception handling to display messages in case of a false login or passwordDefine the class HotelRoom. The class has the following private data members: the room number (an integer) and daily rate (a double). Include a default constructor as well as a constructor with two parameters to initialize the room number and the room’s daily rate. The class should have get/set functions for all its private data members. The constructors and the set functions must throw an invalid_argument exception if either one of the parameter values are negative. The exception handler should display the message “Negative Parameter”. Include a toString() function that nicely formats and returns a string that displays the information ( room number and rate) about the HotelRoom object. Write a main function to test the class HotelRoom, create a HotelRoom Try to set the room rate to an invalid value to generate an exception. Invoke the toSting() function to display the HotelRoom object. Derive the classes GuestRoom from the base class HotelRoom. The GuestRoom has private data fields…