module EvenOdd
Ruby on Rails 2.2.3
Since v2.2.3 Last seen in v2.3.18Available in: v2.2.3 v2.3.18
For checking if a fixnum is even or odd.
2.even? # => true 2.odd? # => false 1.even? # => false 1.odd? # => true 0.even? # => true 0.odd? # => false -1.even? # => false -1.odd? # => true
Methods (defined here)
- # even?
- # multiple_of?
- # odd?