module Romanize
Constants
- LETTERS
Public Instance Methods
romanize()
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# File lib/romanizer.rb, line 6 def romanize n = self raise ArgumentError, 'Numeral should be between 1 and 3999' if n < 1 || n > 3999 LETTERS.map{|l,v| c, n = n.divmod v; l*c}.join '' end