Answered: Given the code: class Book { public:…

Given the code: class Book { public: string title; string author; }; Write an internal function definition for a mutator function for this class.

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

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Question

100%

Given the code:
class Book {
public:
string title;
string author;
};
Write an internal function definition for a mutator function for this class.

Expert Solution

Step 1

What is a mutator function?

Such methods are used to modify the state of an object i.e. change the values of data members that belong to that object.

Step by step

Solved in 2 steps

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