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Discover Ruby Programming Through Fun Examples

Solution: Library System

Explore the implementation of a library system in Ruby by understanding how to define classes and methods for books, members, and rentals. Learn to manage borrowing and returning books while applying object-oriented programming concepts to solve real-world problems.

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Solution

TITLE, AUTHOR
Name of the First Book, Author 1
Name of the Second Book, Author 2
Name of the Third Book, Author 1
Name of the Fourth Book, Author 3
Name of the Fifth Book, Author 6
Name of the Sixth Book, Author 5
Name of the Seventh Book, Author 6
Name of the Eighth Book, Author 4
Name of the Ninth Book, Author 3
Name of the Tenth Book, Author 2
Implementing the simplified library system

Explanation

  • Lines 2–4: The class variables are defined to keep records of books, members, and rentals.

  • Lines 6–16: The class method import_books is defined to load information of books from a given CSV file.

  • Lines 18–24: ...