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?

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?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: / FILE: IntSet.h - header file for IntSet class // CLASS PROVIDED: IntSet (a container class for a…

A: C++ is an object oriented programming language which is used to create a class, class object. Using…

Q: // CONSTANT // static const int MAX_SIZE = ____ // IntSet::MAX_SIZE is the highest # of…

A: Hello student

Q: data member numCalories with a value read from input. Then, assign Ham and Cheese's data member…

A: Dear Student, The completed code is given below -

Q: Please help me C++ language

A: import java.text.DecimalFormat; /** * class that holds all grade objects for course */public class…

Q: Consider the following class: #ifndef BIDCOLLECTION_H #define BIDCOLLECTION_H #include "bids.h"…

A: #include <iostream> #include "arrayUtils.h" #include <fstream> #include <cassert>…

Q: #pragma once class Student { public: Student(); double calculateAverage(); private: double…

A: Note- As you have asked for implementing calculateAverage() method only and you did not provide…

Q: 1. Write a function definition for a Constructor to initialize all data members. 2. Write a function…

A: Constructor is a function which is having same name as class and this is the first function that…

Q: Write a class with name intlist. This class will have an integer array arr (for simplicity define it…

A: code:- #include<iostream>using namespace std;class intlist{private:// private membersint…

Q: O Instructions Write the implementation (.cpp file) of the Player class from the previous exercise.…

A: Below is the implementation of the .h file into the .cpp file: - Explanation: - In the Player.h…

Q: Chapter 7. PC# 2. Payroll Class (page 488-489) Write a Payroll class that uses the following arrays…

A: The below program is designed to calculate the gross wages of seven employees by taking the…

Q: Write both the move assignment operator and move constructor member functions for this templated…

A: Move assignment operator:CS30Vector& operator=(CS30Vector&& other) noexcept{…

Q: C++ Programming Redesign your class myArray using class templates so that the class can be used…

A: We have to update the class myArray using class templates so that the class can be used in any…

Q: value of the int type that represents the integer value stored in the object. A no-arg constructor…

A: #include<bits/stdc++.h>using namespace std; class EvenNumber{private:int value;…

Q: Vigenere.h #include using namespace std; //Create class Vigenere class Vigenere { //Members…

A: In C++ we can create the program to encrypt a text using Vigenere Cipher giving message as input and…

Q: using C++ 1- Creates a class called Member with two integer x and y. a. Add a constructor able to…

A: The correct answer for the above mentioned question is given in the following steps for your…

Q: Write a class called Person that has two private data members - the person's name and age. It should…

A: Below is the code:- class Person(): def __init__(self, name, age): self.__name = name…

Q: Write a smart pointer class. A smart pointer is a data type, usually implemented with templates,…

A: The same as a regular pointer, a smart pointer offers safety through automated memory management. It…

Q: C++ Coding Help (Operators: new delete) Assign pointer myGas with a new Gas object. Call myGas's…

A: Here a code help solution: Here is a main function: int main() { Gas* myGas = nullptr; /*…

Question

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?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

c++ clases
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) { }
CPU Scheduling Algorithm Simulator in C++Instructions:Create a .zip file consisting of code, output files, readme file .The readme file should explain briefly your code. The simulator will consists of following classes:(i) Process: The data members of this class should store process id, arrival time in the ready queue,CPU burst time, completion time, turn around time, waiting time, and response time. The memberfunctions of this class should assign values to the data members and print them. A constructorshould also be used.(ii) Process_Creator: This class will create an array of processes and assign a random arrival timeand burst time to each process. Data members, constructor and member functions can be writtenaccordingly.(iii) Scheduler: This class will implement the scheduling algorithm. The class will maintain a readyqueue of infinite capacity (i.e., any number of processes can be accommodated in the queue). Theready queue should be implemented using the min-Heap data structure…
/* 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; }; //…
java language A system needs to have a Validation class that can validate the input for instance variables ofthe different classes given in Table 1. It should validate the values for the data members from different classesusing Regular Expressions, such that a name can only contain alphabets from A to Z or a to z and the firstletter is always a capital letter. The address should start with a number followed by one or two words (forexample 16 Khyber or 16 Khyber Ave). The phone number should have a format like 0-000-0000000 where the first digit is always a 0. The e-mail address should contain exactly one ‘@’ character and at least one ‘.’character. A car’s registration number can only contain a maximum of 3 English alphabets followed by notmore than 4 digits. All the classes should be able to validate their data without creating the objects
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.
this java class has a documentation comments describing the content to be added to it. Class Finder has 3 items TODO , write the code to add them to it /** * This class provides functions to search in arrays */ public class Finder { /** * Finder id */ private String id; /** * TODO: 1 * Constructor of the Finder type * * @param id String the id of the Finder */ public Finder(String id) { } /** * TODO: 2 * Getter method that returns the id of the Finder. * * @return String the id of the Finder */ public String getId() { } /** * TODO: 3 * Finds if an element is in an integer array. * * @param input Integer[] the array to search in * @param target Integer the value to search for * * @return int the index of the element if found, else -1 */ public int findElement(Integer[] input, Integer target) { } }
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<<…