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