Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialSamuel Kleos
Front End Web Development Techdegree Student 13,307 PointsBut infinite series?
Library has a book which has a patron which has a book which has a patron which has a book. . . ad infinitum
Is this not a problem?
1 Answer
Steven Parker
231,248 PointsThe patron attribute of a book is only a reference to an existing patron object, not a new one. Similarly, the patron's currentBook is a reference to an existing book object and not a separate one.