Fill-in-the-Blank To allow an array of structures or an array of objects to be initialized, the struct or class declaration should include a(n) _________.
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To allow an array of structures or an array of objects to be initialized, the struct or class declaration should include a(n) _________.
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- Develop class Polynomial . The internal representation of a Polynomial is an array of terms. Each term contains a coefficient and an exponent—e.g., the term 2x4has the coefficient 2 and the exponent 4. Develop a complete class containing proper constructor and destructor functions as well as set and get functions. The class should also provide the following overloaded operator capabilities: "Overload the subtraction operator ( - ) to subtract two Polynomial s."in c++: Implement the Array class that is defined below and test it in the main program. The main program must test all the member functions including the overloaded operators that are defined in the class: #ifndef array_h #define array_h #include <iostream> using namespace std; class Array { // Class declaration friend const Array operator+(const Array & a1, const Array &a2); friend bool operator==(const Array & a, const Array &b);//Equality test public: Array(int = 10); //Initialize the array with 0 values, default size =10 Array(const Array & a); // copy constructor ~Array();//Destructor int getSize();// return the size of the array. const Array & operator=(const Array & a);//assignement operator Array operator+(int x);//+ operator bool operator!=(const Array & a) const;//Not equal test void read(); void print(); Array operator-();//Negate (unary operation)…This is an object oriented programming question The code should be in C++ language Create a class Student having a private data members S_ID, S_Name and S_CGPA. Now create a public member functions void getID(), void getName() and getCGPA() and finally to display all the data members, create a function void display(). In the main(), create an array of student class, size of the array should be taken from user at run time and call all the functions defined in the class. Sample Output: Student 1 Enter ID: 1 Enter Name: Ali Enter CGPA: 2.5 Student 2 Enter ID: 2 Enter Name: Ahmed Enter CGPA: 2.9 Student 3 Enter ID: 3 Enter Name: Zain Enter CGPA: 3.4 Student 1 informationID: 1 Name: Ali CGPA: 2.5 Student 2 information ID: 2 Name: Ahmed CGPA: 2.9 Student 3 information ID: 3 Name: Zain CGPA: 3.4
- (Polynomial Class) Develop class Polynomial. The internal representation of a Polynomialis an array of terms. Each term contains a coefficient and an exponent, e.g., the term2x4has the coefficient 2 and the exponent 4. Develop a complete class containing proper constructorand destructor functions as well as set and get functions. The class should also provide the followingoverloaded operator capabilities:a) Overload the addition operator (+) to add two Polynomials.b) Overload the subtraction operator (-) to subtract two Polynomials.c) Overload the assignment operator to assign one Polynomial to another.d) Overload the multiplication operator (*) to multiply two Polynomials.e) Overload the addition assignment operator (+=), subtraction assignment operator (-=),and multiplication assignment operator (*=).help with c++...paste indented code here Given this class specification:Class: StudentData members: grades (array of floats), size (integer Write an external function definition to overload the subscript operator as a member function for the class Student.The program has to be in c++ Write a receipt class that simulates the receipts received in the store in a simplified form. Class to contain as data members• The name of the store• Array of prices of purchased goods and member functions: Constructors get () and set () - for prices to work with individual elements of the array show () - displays a list of prices, the goods to be named product # 1, product # 2, etc. total () - determines the total price of the goods remove () - removes a product from the list (according to its index) discount () - reduces the price of goods by a certain percentage (the index of the goods in the array and the percentage are submitted as parameters) other member functions if desired In the main function, illustrate how to work with the methods of the receipt class.
- Problem Write a C++ program that will display multiple-choice trivia questions, accept the user's answers, and provide a full key and a score at the end. Question class Design and implement a class called Question. The Question class contains the following information: a stem (the text of the trivia question), an array of 4 multiple choice answers (the text of each possible answer) the letter of the correct answer (A, B, C, or D), called the key. This class will be used to represent trivia questions in a trivia game. The following operations should be available for Question objects (use the provided names). Construct a Question with no values (use empty strings for stem and answers and ‘X’ for the key). Construct a Question given its 3 components (). setStem: Set the stem question. getStem : Return the stem question. setAnswers : Set the 4 answers given an array. The answers will NOT include the letter (A, B, C, or D). getAnswer(i) : Return the single answer at index i. setKey: Set…1. Define a struct for a soccer player that stores their name, jersey number, and total points scored. 2. Using the struct in #1, write a function that takes an array of soccer players and its size as arguments and returns the average number of points scored by the players.3. Using the struct in #1, write a function that takes an array of soccer players and its size as arguments and returns the index of the player who scored the most points.4. Write a Circle class that has the following member variables:• radius : a double• pi : a double initialized with the value 3.14159The class should have the following member functions:• Default Constructor. A default constructor that sets radius to 0.0.• Constructor. Accepts the radius of the circle as an argument.• setRadius. A mutator function for the radius variable.• getRadius. An accessor function for the radius variable.• getArea. Returns the area of the circle, which is calculated as area = pi * radius * radius• getCircumference. Returns…need help with c++...paste indented code here Given this class specification:Class: StudentData members: grades (array of floats), size (integer Write an external function definition to overload the subscript operator as a member function for the class Student.
- 2. Write a program that calculates the average of upto 100 English distances input by the user. Create an array of objects of the Distance class, as in the ENGLARAY example in this chapter. To calculate the average, you can borrow the add_dist() member function from the ENGLCON example in Chapter 6. You’ll also need a member function that divides a Distance value by an integer. Here’s one possibility: void Distance::div_dist(Distance d2, int divisor) { float fltfeet = d2.feet + d2.inches/12.0; fltfeet /= divisor; feet = int(fltfeet); inches = (fltfeet-feet) * 12.0; }C++ Q3. Write a program which has a class template for determining the largest and the smallest number from a list of numbers. Use a constructor for input and appropriate data members and member functions in support of your answerC++ Design a class called bowler that stores data about a participant in a bowling tournament. For each bowler,the following information should be tracked: first name, last name, three bowling scores, and an average score.Valid bowling scores are in the range of 0-300. Include appropriate constructors, mutators, and accessors.Overload the ==, <, and > operators to compare the average score of one bowler's record to another.Once you have designed your class, implement an array that can store up to 25 bowler records. An indexshould be included to keep track of how many bowler records have been entered.Include an insertionSort routine to sort the bowler records. (Hint: If you overload the ==, <, and >operators, a standard insertionSort will work. However, you will need to revise the algorithm to sort fromhighest to lowest.)Implement a menu system that implements options to add a bowler to the list and print a complete list ofbowlers in the array sorted by bowling average…