Assume that the public concrete class House is defined, which of the following statements is ALWAYS valid? Select all that apply House h = new House(15, 3); House] h = new House[5]; House h: House h= new House();

Assume that the public concrete class House is defined, which of the following statements is ALWAYS valid? Select all that apply House h = new House(15, 3); House] h = new House[5]; House h: House h= new House();

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter11: Inheritance And Composition

Section: Chapter Questions

Problem 23SA

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Assume that the public concrete class House is defined, which choice lists all the statements are always valid? 1. House h; II. House h = new House (); House h = new House (15, 3); IV. House [] h = new House [5]; Only I 01,11 O II, III They are all valid. OLIV
Using classes and arrays, the team will develop a set of functions for an onlineshopping system. The system is represented by the following structure:1- Class Item having the following private attributes: (ID, name, quantity, price) andthe following public methods:- Constructors (default, parameterized, and copy)- Setters & Getters- Operator overloading for the ==, +=,-=, >> and << operators Note that the ID member variable is not entered or read from the user. It isautomatically set by the class as a serial ID starting with the first item of ID 1 andincrementing with every new object.2- Class Seller having the following private attributes: (name, email, items,maxItems),where items is a dynamic array of objects of type Item with the size maxItems. Theclass has the following public methods:- Constructor (parameterized)- Operator overloading for the insertion << operators- Add An Item.- This will take an Item object as a parameter:- If the item already exists in the…
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