Contents

class Integer
  # Is an integer even?
  #
  #   require 'facet/integer/even&odd'
  #
  #   2.even?  #=> true
  #   3.even?  #=> false
  #
  def even?
    self % 2 == 0
  end  
end 

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
facets-0.7.0	lib/facet/integer/even%3F.rb
facets-0.7.1	lib/facet/integer/even%3F.rb
facets-0.7.2	lib/facet/integer/even%3F.rb