class String
Public Instance Methods
is_roman_numeral?()
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Returns true if a valid roman numeral.
# File lib/roman.rb, line 270 def is_roman_numeral? RomanNumeral.is_roman_numeral?(self) end
to_roman()
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Considers string a roman numeral numeral, and converts it to the corresponding integer.
# File lib/roman.rb, line 265 def to_roman RomanNumeral.new(self) end