Welcome to another installment of Enumerating Enumerable, my series of articles in which I attempt to improve upon RubyDoc.org’s documentation for the Enumerable module. So far, I’ve covered the following methods in this series:

1. all?
2. any?
3. collect / map
4. count

In this installment, I’m going to cover a method added into Enumerable in Ruby 1.9: Enumerable#cycle. It’s particularly poorly-documented in RubyDoc.org, and there isn’t much written about it anywhere else.

Read on for more about Enumerable#cycle…