52- We have a class named Students which only has double gpa as its private member. You don't need to write the class. Write a driver for the class Students and create array of 100 students. We assume each student has a gpa, you don't need to assign any value. ASsume that we only have getGpa() member function in this class which returns gpa. Display the gpa of 100 students.
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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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- 23.16 LAB: Find student with highest GPA Complete the Course class by implementing the FindHighestStudent() member function, which returns the Student object with the highest GPA in the course. Assume that no two students have the same highest GPA. Given classes: Class Course represents a course, which contains a vector of Student objects as a course roster. (Type your code in here.) Class Student represents a classroom student, which has three private data members: first name, last name, and GPA. (Hint: GetGPA() returns a student's GPA.) Note: For testing purposes, different student values will be used. Ex. For the following students: Henry Nguyen 3.5 Brenda Stern 2.0 Lynda Robison 3.2 Sonya King 3.9 the output is: Top student: Sonya King (GPA: 3.9) ------ course.cpp ---- #include <iostream>#include "Course.h"using namespace std; Student Course::FindStudentHighestGpa() {/* Type your code here */} void Course::AddStudent(Student s) {roster.push_back(s);} ----- course.h…please just help with parts afterr // 3) Write friend function for the following class to overload the << and >> operators. The friend function, input operator (operator >>), should read 5 elements into the array attribute called “grade” for the objet and output (operator <<) should print the content of the array “grade” of the object on the screen. class Math { // put the prototype of the friend functions here public: intgrade[5]: math( ) {for (int i=0, i<10, i++) grade[i] = 0;}; // implement the overloaded input operator function // implement the overloaded output operator function void main () { Math ObjA; //your friend function should be able to take care of the following code cin >> ObjA; cout << ObjA;Q4) Write a program that uses class called arraytest that contains the following data and member funcions; 1) Integer array A[10] 2) Tnteger number max. 3) Constructor function that read array A 4) Friend function that compute the maximum number in array A 5) Destructor function that print artay in reverse order.
- (Tic-Tac-Toe) Write a program that allows two players to play the tic-tac-toe game. Your program must contain the class ticTacToe to implement a ticTacToe object. Include a 3-by-3 two-dimensional array, as a private member variable, to create the board. If needed, include additional member variables. Some of the operations on a ticTacToe object are printing the current board, getting a move, checking if a move is valid, and determining the winner after each move. Add additional operations as needed.Tic-Tac-Toe) Write a program that allows two players to play the tic-tac-toe game. Your program must contain the class ticTacToe to implement a ticTacToe object. Include a 3-by-3 two-dimensional array, as a private member variable, to create the board. If needed, include additional member variables. Some of the operations on a ticTacToe object are printing the current board, getting a move, checking if a move is valid, and determining the winner after each move. Add additional operations as needed. (programming language C#)(Enhancing Class Rectangle) Create a more sophisticated Rectangle class than the one youcreated in Exercise 17.11. This class stores only the Cartesian coordinates of the four corners of therectangle. The constructor calls a set function that accepts four sets of coordinates and verifies thateach of these is in the first quadrant with no single x- or y-coordinate larger than 20.0. The set function also verifies that the supplied coordinates do, in fact, specify a rectangle. Provide member functions that calculate the length, width, perimeter and area. The length is the larger of the twodimensions. Include a predicate function square that determines whether the rectangle is a square
- (Rectangle Class) Create a class Rectangle with attributes length and width, each of whichdefaults to 1. Provide member functions that calculate the perimeter and the area of the rectangle.Also, provide set and get functions for the length and width attributes. The set functions should verify that length and width are each floating-point numbers larger than 0.0 and less than 20.0.Class student contains roll number, name and course as data members and Input_studentand display_student as member functions. Create a class exam and publicly inherit it fromstudent class. The derived class contains an array of marks and no_of_subjects as datamembers, and input_marks and display_result as member functions. Overload “<=”, “()” and“+=” operators and use the overloaded operators in the main function. Create an array ofobjects of the exam class and display the result of 5 studentWrite 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”…
- Create a class Student with following data members, name, roll, and marks as private data member. Create array of objects for three students, compare their marks but make sure allocating memory to all the objects during run time only and display the records of the student who is getting highest score.Create 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++The base class Pet has protected data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to: create a generic pet and print information using PrintInfo(). create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function. Ex. If the input is: Dobby2Kreacher3German Schnauzer the output is: Pet Information: Name: Dobby Age: 2Pet Information: Name: Kreacher Age: 3 Breed: German Schnauzer #include <iostream>#include<string>#include "Dog.h" using namespace std; int main() { string petName, dogName, dogBreed; int petAge, dogAge; Pet myPet; Dog myDog; getline(cin, petName); cin >> petAge; cin.ignore(); getline(cin, dogName); cin >> dogAge; cin.ignore(); getline(cin, dogBreed); // TODO: Create generic pet (using petName, petAge) and then call PrintInfo //…