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?

C++ please make simple

C:/Users/r1821655/CLionProjects/untitled/sequence.cpp:48:5: error: return type specification for constructor invalidtemplate <class Item>class sequence{public:// TYPEDEFS and MEMBER SP2020typedef Item value_type;typedef std::size_t size_type;static const size_type CAPACITY = 10;// CONSTRUCTORsequence();// MODIFICATION MEMBER FUNCTIONSvoid start();void end();void advance();void move_back();void add(const value_type& entry);void remove_current();// CONSTANT MEMBER FUNCTIONSsize_type size() const;bool is_item() const;value_type current() const;private:value_type data[CAPACITY];size_type used;size_type current_index;};} 48 | void sequence<Item>::sequence() : used(0), current_index(0) { } | ^~~~ line 47 template<class Item> line 48 void sequence<Item>::sequence() : used(0), current_index(0) { }

/* Interface File: Movie.h Declaration of Movie Class (Variables - "Data Members" or "Attributes" AND Functions - "Member Functions" or "Methods") */ #ifndef MOVIE_H // Include Guard or Header Guard -If already defined ignore rest of code #define MOVIE_H // Otherwise, define MOVIE_H #include<string> // Note: Not "using namespace std;" or even "using std::string" class Movie { private: std::string title = ""; // Explict scope used --> std::string int year = 0; public: Movie(std::string title = "", int year = 1888); // Declaring a Default Constructor ~Movie(); // A Destructor used for freeing up resources void set_title(std::string title_param); std::string get_title() const; // "const" safeguards class variable changes within function std::string get_title_upper() const; void set_year(int year_param); int get_year() const; }; //...

Pointer and classImplement a class called Team as specified:data members:name - the name of the Team (defined as a dynamic variable)members - a dynamic array of stringsize - number of members in the team.functions:Course(): default constructor set name to "TBD", and size to 0, members toempty listCourse(string): one argument constructor set name, and size to 0, members toempty listaccessor - an accessor for the name and size variablemutator - an mutator for the name variableUse following main() to test your class.int main() {Team a,b("Mets");cout<<a.getName()<<endl; // print TBDa.setName("Yankee");cout<<a.getName()<<endl; // print Yankeecout<<b.getName()<<endl; // print Metscout<<a.getSize()<<endl; // print 0return 0;}

C++

my js code: // Define arrays for income and expenses let income = [ { name: 'Salary', amount: 4000, recurring: true }, { name: 'Freelance Work', amount: 1000, recurring: false }, { name: 'Gift', amount: 50, recurring: false }, { name: 'Bonus', amount: 500, recurring: true }, { name: 'Investment Income', amount: 200, recurring: true } ]; let expenses = [ { name: 'Rent', amount: 1500, recurring: true }, { name: 'Groceries', amount: 350, recurring: true }, { name: 'Utilities', amount: 200, recurring: true }, { name: 'Transportation', amount: 100, recurring: true }, { name: 'Entertainment', amount: 50, recurring: false } ]; // Function to display the income list function displayIncome() { let table = document.createElement('table'); let totalIncome = 0; for (let i = 0; i < income.length; i++) { let row = document.createElement('tr'); let nameCell = document.createElement('td'); nameCell.textContent = income[i].name; let amountCell = document.createElement('td');...

Fix the errors in the Customer class and the Program. #include <iostream>#include <fstream>#include <string>using namespace std; class Customer {// Constructorvoid Customer(string name, string address) : cust_name(name), cust_address(address){acct_number = this.getNextAcctNumber();} // Accessor to get the account numberconst int getAcctNumber() { return acct_number; } // Accessor to get the customer namestring getCustName(} const { return cust_name; } // Accessor to get the customer addressstring getCustAddress() const { return cust_address; } // Set a customer name and addressstatic void set(string name, string address); // Set a customer addressvoid setAddress(string cust_address) { cust_address = cust_address; } // Get the next account number for the next customer.static const unsigned long getNextAcctNumber() { ++nextAcctNum; } // input operatorfriend Customer operator>> (istream& ins, Customer cust); // output operatorfriend void operator<<...

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.

code rectangel #include <iostream> using namespace std; class Rectangle{ private: double width; double length; static int numberOfObjects; public: Rectangle(); Rectangle(double , double); ~Rectangle(){cout<<"Destructor called "<<endl;} static void printNumberOfObjects(){ cout<<"number of objects: "<<endl;} void setDimention(double, double); double getWidth(); double getLength(); double getArea(); void printRectangle() const ; double getPerimeter(); }; int Rectangle::numberOfObjects=0; Rectangle::Rectangle(){ /*width = 0; length = 0;*/ cout<<"Default constructor called"<<endl; setDimention(0,0); numberOfObjects++; } Rectangle::Rectangle(double w, double l){ /* if(w>=0)// validation on the input width= w; else width=0; if(l>=0) length = l; else length= 0;*/ cout<<"constructor with parameters called"<<endl; setDimention(w,l); numberOfObjects++; } void Rectangle::setDimention(double W, double L){ if(W>=0)// validation on the...

Write C++ Code to create an array of 20 occurrences of the below Cellphone class. Using the set function written below, set the price of the first cellphone ocurrence in the array to 700.00. class Cellphone{private:string manufacturer, model;int year;double price;public:Cellphone(){manufacturer = " ";model = " ";year = 2000;price = 0.0;}; // member functions double getPrice() {return price;} void setPrice(double p) {if(p < 0)price = 0;elseprice = p;}