2018-fumichan-thesis / form-sample / vendor / bundle / ruby / 2.5.0 / gems / activesupport-5.2.1 / lib / active_support / core_ext / integer / multiple.rb

# frozen_string_literal: true

class Integer
  # Check whether the integer is evenly divisible by the argument.
  #
  #   0.multiple_of?(0)  # => true
  #   6.multiple_of?(5)  # => false
  #   10.multiple_of?(2) # => true
  def multiple_of?(number)
    number != 0 ? self % number == 0 : zero?
  end
end