//2.2
/*
+---------------+
| Book          |
+---------------+
| String title  |
| String author |
| int year      |
| double price  |
+---------------+

*/

// To describe a book
class Book {
  String title;
  String author;
  int year;
  double price;

  Book(String title, String author, int year, double price) {
    this.title = title;
    this.author = author;
    this.year = year;
    this.price = price;
  }
}

class Examples {
  Examples() {}
    Book b1 = new Book("Robinson Crusoe", "Daniel Defoe", 1719, 15.50);
    Book b2 = new Book("Heart of Darkness", "Joseph Conrad", 1902, 12.80);
    Book b3 = new Book("Beach Music", "Pat Conroy", 1996, 9.50);
}

/*
new Book("The Little LISPer", "D.P. Friedman", 1974, 900)

This means that there is a book called "The Little LISPer" by D.P. Friedman,
written in 1974 and it costs $900.  This makes sense but is a bit unrealistic
because the book is so expensive
*/