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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. // class Book
  7. // with four private data fields: book title, author, copyright, and price
  8. // four public methods to retrieve fields (called "getters")
  9. // and one public non-default constructor
  10.  
  11. class Book {
  12.  
  13.   public:
  14.  
  15.       // member function prototypes
  16.       void assign (string, string, int, float);   // this is your constructor
  17.       string getTitle();  // these are getter functions
  18.       string getAuthor();
  19.       int    getCopyRightYear();
  20.       float  getPrice();
  21.  
  22.  
  23.   private:
  24.  
  25.       // data members
  26.       string title;
  27.       string author;
  28.       int    copyRightYear;
  29.       float  price;
  30. };
  31.  
  32.  
  33. // these are the actual member functions
  34.  
  35. // this member function is a "constructor" that will create a new book
  36. void Book::assign (string bookTitle, string bookAuthor, int bookDate, float bookPrice) {
  37.     title = bookTitle;
  38.     author = bookAuthor;
  39.     copyRightYear = bookDate;
  40.     price = bookPrice;    
  41. }
  42.  
  43. // this member function is a "getter" that will retrieve that book title value
  44. string Book::getTitle() {
  45.     return title;
  46. }
  47.  
  48. // this member function is a "getter" that will retrieve the primary book author value
  49. string Book::getAuthor() {
  50.     return author;
  51. }
  52.  
  53. // this member function is a "getter" that will retrieve the year the book was copyrighted
  54. int Book::getCopyRightYear() {
  55.     return copyRightYear;
  56. }
  57.  
  58. // this member function is a "getter" that will retrieve the list price of the book
  59. float Book::getPrice() {
  60.     return price;
  61. }
  62.  
  63.  
  64. int main()
  65. {
  66.     cout << "Here are some of my favorite books ...\n" << endl;
  67.  
  68.     // Set up space to create 5 instances of the class Book
  69.     Book b1, b2, b3, b4, b5;
  70.  
  71.     // Step 1) assign and print book 1
  72.     b1.assign("The Pragmatic Programmer", "Andrew Hunt and David Thomas", 1999, 42.35);
  73.     cout << b1.getTitle() << " authored by " << b1.getAuthor() << " in the year " << b1.getCopyRightYear() << endl;
  74.     cout << "The price of this book is:  $" << b1.getPrice() << endl << endl;
  75.  
  76.     // Step 2) assign and print book 2
  77.     b2.assign("Clean Code", "Robert C. Martin", 2008, 37.50);
  78.     cout << b2.getTitle() << " authored by " << b2.getAuthor() << " in the year " << b2.getCopyRightYear() << endl;
  79.     cout << "The price of this book is:  $" << b2.getPrice() << endl << endl;
  80.  
  81.     // Step 3) assign and print book 3
  82.     b3.assign("Introduction to Algorithms", "Thomas H. Cormen", 2009, 89.99);
  83.     cout << b3.getTitle() << " authored by " << b3.getAuthor() << " in the year " << b3.getCopyRightYear() << endl;
  84.     cout << "The price of this book is:  $" << b3.getPrice() << endl << endl;
  85.  
  86.     // Step 4) assign and print book 4
  87.     b4.assign("Effective Modern C++", "Scott Meyers", 2014, 45.00);
  88.     cout << b4.getTitle() << " authored by " << b4.getAuthor() << " in the year " << b4.getCopyRightYear() << endl;
  89.     cout << "The price of this book is:  $" << b4.getPrice() << endl << endl;
  90.  
  91.     // Step 5) assign and print book 5
  92.     b5.assign("Design Patterns: Elements of Reusable Object-Oriented Software", "Erich Gamma et al.", 1994, 54.95);
  93.     cout << b5.getTitle() << " authored by " << b5.getAuthor() << " in the year " << b5.getCopyRightYear() << endl;
  94.     cout << "The price of this book is:  $" << b5.getPrice() << endl << endl;
  95.  
  96.     return 0;
  97. }
  98.  
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Here are some of my favorite books ...

The Pragmatic Programmer authored by Andrew Hunt and David Thomas in the year 1999
The price of this book is:  $42.35

Clean Code authored by Robert C. Martin in the year 2008
The price of this book is:  $37.5

Introduction to Algorithms authored by Thomas H. Cormen in the year 2009
The price of this book is:  $89.99

Effective Modern C++ authored by Scott Meyers in the year 2014
The price of this book is:  $45

Design Patterns: Elements of Reusable Object-Oriented Software authored by Erich Gamma et al. in the year 1994
The price of this book is:  $54.95
https://ideone.com/CpXDW6
language:
C++14 (gcc 8.3)
created:
16 days ago
visibility:
public

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