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  1. // Attached: Lab_10_Part1
  2. // ===========================================================
  3. // File: Lab_10_Part1
  4. // ===========================================================
  5. // Programmer: Elaine Torrez
  6. // Class: CMPR 121
  7. // ===========================================================
  8.  
  9. #include <iostream>
  10. #include <string>
  11. using namespace std;
  12.  
  13. class Book
  14. {
  15. private:
  16.     string isbn;
  17.     int year;
  18.     double price;
  19.     static int bookCount;
  20.  
  21. public:
  22.     Book()
  23.     {
  24.         isbn = "";
  25.         year = 0;
  26.         price = 0.0;
  27.         bookCount++;
  28.     }
  29.  
  30.     Book(string bookIsbn, int bookYear, double bookPrice)
  31.     {
  32.         isbn = bookIsbn;
  33.         year = bookYear;
  34.         price = bookPrice;
  35.         bookCount++;
  36.     }
  37.  
  38.     void displayBook() const
  39.     {
  40.         cout << "ISBN:  " << isbn << endl;
  41.         cout << "Year:  " << year << endl;
  42.         cout << "Price: " << price << endl;
  43.     }
  44.  
  45.     int getCount()
  46.     {
  47.         return bookCount;
  48.     }
  49. };
  50.  
  51. int Book::bookCount = 0;
  52.  
  53. int main()
  54. {
  55.     Book bookOne("0-12345-9", 1990, 12.50);
  56.     Book bookTwo("0-54321-9", 2001, 7.75);
  57.     Book bookThree;
  58.  
  59.     cout << "Here is book #1:\n";
  60.     bookOne.displayBook();
  61.  
  62.     cout << endl;
  63.     cout << "Here is book #2:\n";
  64.     bookTwo.displayBook();
  65.  
  66.     cout << endl;
  67.     cout << "There are " << bookOne.getCount() << " books.\n";
  68.  
  69.     return 0;
  70. }
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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Here is book #1:
ISBN:  0-12345-9
Year:  1990
Price: 12.5

Here is book #2:
ISBN:  0-54321-9
Year:  2001
Price: 7.75

There are 3 books.
https://ideone.com/xMN2Gj
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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