Define a default constructor that initializes the data members, suring respectively. Ex: If the input is Magnolia 1989, then the output is: Title: Empty, Year: -1 Title: Magnolia, Year: 1989 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.
Define a default constructor that initializes the data members, suring respectively. Ex: If the input is Magnolia 1989, then the output is: Title: Empty, Year: -1 Title: Magnolia, Year: 1989 Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.
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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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
Transcribed Image Text:Define a default constructor that initializes the data members, string title and integer year, with the default values "Empty" and -1,
respectively.
Ex: If the input is Magnolia 1989, then the output is:
Title: Empty, Year: -1
Title: Magnolia, Year: 1989
Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.
23 void Book::Set Year (int bookYear) {
24 year bookYear;
25}
26
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27 void Book::Print() {
29
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cout << "Title:
29 }
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31 int main() {
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string newTitle;
40
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int newYear;
Book book1;
book1. Print ();
cii >> rev Tit..
cin > newYear;
37
CS Seal
<<title << ", Year: " << year << endl;
th CamScanner
book1 Set Title/nowTitle).
I
Transcribed Image Text:Define a default constructor that initializes the data members, string title and integer year, with the default values "Empty" and -1,
respectively.
Ex: If the input is Magnolia 1989, then the output is:
Title: Empty, Year: -1
Title: Magnolia, Year: 1989
Note: The class's print function is called first after the default constructor, then again after the inputs are passed to the setters.
5 class Book {
6
public:
7
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12
13
14
15 };
16
Book();
void SetTitle(string bookTitle);
void Set Year (int bookYear);
void Print ();
private:
string title;
int year;
17 Your code goes here */
18
19 void Book::SetTitle(string hook Title) {
CS Scarint
(19 bi Title
mscanner
22
23 void Book Set Year(int bookYear) [
2
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