class Fixnum

Public Instance Methods

ordinalize() click to toggle source

Via ActiveSupport’s Fixnum#ordinalize

# File lib/mode7date.rb, line 6
def ordinalize
  if (11..13).include?(self % 100)
    "#{self}th"
  else
    case self % 10
      when 1; "#{self}st"
      when 2; "#{self}nd"
      when 3; "#{self}rd"
      else    "#{self}th"
    end
  end
end