gistfile1.txt

module InWords
  def in_words
    ones  = { 0 => "zero", 1 => "one", 2 => "two", 3 => "three", 4 => "four", 5 => "five",
               6 => "six", 7 => "seven", 8 => "eight", 9 => "nine"}
    teens =  { 11 => "eleven", 12 => "twelve", 13 => "thirteen", 14 => "fourteen",
               15 => "fifteen", 16 => "sixteen", 17 => "seventeen", 18 => "eighteen",
               19 => "nineteen"}      
    tens  = { 0 => "", 1 => "ten", 2 => "twenty", 3 => "thirty", 4 => "forty",
               5 => "fifty", 6 => "sixty", 7 => "seventy", 8 => "eighty", 9 => "ninety"} 
               
    get_tens = self / 10
    get_ones = self % 10
   
    if self < 10
      ones[self]
    elsif self < 20
      teens[self]
    elsif self < 99
      tens[get_tens] + " " + ones[get_ones]
    elsif self < 1000
       get_huns = self / 100
       get_left = self % 100 
       get_tens = get_left / 10
       get_ones = get_left % 10
      if get_left < 10
        ones[get_huns] + " hundred " + ones[get_left]
      elsif (11..19).include?(get_left)
        ones[get_huns] + " hundred " + teens[get_left]
      else
        ones[get_huns] + " hundred " + tens[get_tens] + " " + ones[get_ones]
      end
    end   
  end   
end
class Fixnum
  include InWords
end