Let Course be a class with a default constructor and a parameterized constructor that accepts a C- string. How many times the default constructor is called when an array is defined as follows. Course myCourses[10] = {"CIS22B"}; Note that, when an array of objects is defined, the objects are created. And whenever an object is created, certain constructor is called to initialize the object. Feel free to test your answer in an IDE. O 1 O None of these O 10
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- IN C++ Lab #6: Shapes Create a class named Point. private attributes x and y of integer type. Create a class named Shape. private attributes: Point points[6] int howManyPoints; Create a Main Menu: Add a Triangle shape Add a Rectangle shape Add a Pentagon shape Add a Hexagon shape Exit All class functions should be well defined in the scope of this lab. Use operator overloading for the array in Shape class. Once you ask the points of any shape it will display in the terminal the points added.True or False: "this" is a reference to the current object in an instance method or function Object() { [native code] }.2. The MyInteger Class Problem Description: Design a class named MyInteger. The class contains: n [] [] A private int data field named value that stores the int value represented by this object. A constructor that creates a MyInteger object for the specified int value. A get method that returns the int value. Methods isEven () and isOdd () that return true if the value is even or odd respectively. Static methods isEven (int) and isOdd (int) that return true if the specified value is even or odd respectively. Static methods isEven (MyInteger) and isOdd (MyInteger) that return true if the specified value is even or odd respectively. Methods equals (int) and equals (MyInteger) that return true if the value in the object is equal to the specified value. Implement the class. Write a client program that tests all methods in the class.
- is a construct that defines objects of the same type. A class An object A method A data fieldCreate a class IntArray. Create two constructors. Nullary constructor create an array of size 10 and initiazes all values to 0. Parametrized constructor has signature IntArray(int num, int s). Thiscreates an array of size s and initializes all values. c++In C++ Syntax for arrays of objects classGrades allCS[15]; //the default constructor is applied to //all elements of this array //to set the number of students in each class to 25 for (i = 0; i < 15; i++) { allCS[i].setNumStudents(25); } //Assume values in all classes. Write the code to print all class averages?
- array 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.Objects and Pointers Write code to instantiate/create two Bicycle objects: a default object (my_bike) and a non-default object (sister_bike). For the non-default object you may hard-code (or make up) the required parameters (brand, price and wheel size). No console input is needed.Procedure: Develop an extension of structure.Vector, called MyVector, that includes a new method, sort. Here are some steps toward implementing this new class: 1. Create a new class, MyVector, which is declared to be an extension of the structure.Vector class. You should write a default constructor for this class that simply calls super();. This will force the structure.Vector constructor to be called. This, in turn, will initialize the protected fields of the Vector class. 2. Construct a new Vector method called sort. It should have the following declaration: public void sort(Comparator c) // pre: c is a valid comparator // post: sorts this vector in order determined by c This method uses a Comparator type object to actually perform a sort of the values in MyVector. You may use any sort that you like. 3. Write an application that reads in a data file with several fields, and, depending
- 1. Declare a (local) variable of type Person, create a new Object and assign the variable to this object. 2. Declare an ArrayList variable which can hold objects of type Person 3. Create a new ArrayList with objects of type Person and assign it to the existing variable persons.Write a program that will contain an array of person class objects. The program should include two classes: 1) One class will be the person class. 2) The second class will be the team class, which contain the main method and the array or array list. The person class should include the following data fields; Name Phone number Birth Date Jersey Number Be sure to include get and set methods for each data field.The team class should contain the data fields for the team, such as: Team name Coach name Conference name The program should include the following functionality. Add person objects to the array; Find a specific person object in the array; (find a person using any data field you choose such as name or jersey number) Output the contents of the array, including all data fields of each person object. (display roster)Please written by computer source Problem Description:(The Account class) Design a class named Account that contains:A private int data field named id for the account (default 0).A private string data filed named first name for customer first name.A private string data filed named last name for customer last name.A private double data field named balance for the account (default 0).A private double data field named annualInterestRate that stores thecurrent interest rate (default 0). Assume all accounts have the sameinterest rate.A private Date data field named dateCreated that stores the date whenthe account was created.A no-arg constructor that creates a default account.A constructor that creates an account with the specified id, firstname, last name and initial balance.The accessor and mutator methods for id, name, balance, andannualInterestRate.The accessor method for dateCreated.A method named getMonthlyInterestRate() that returns the monthlyinterest rate.A method named withdraw…