class Numeric
Public Instance Methods
negative?()
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# File lib/backports/2.3.0/numeric/negative.rb, line 3 def negative? self < 0 end
positive?()
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# File lib/backports/2.3.0/numeric/positive.rb, line 3 def positive? self > 0 end
round_with_digits(ndigits=0)
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# File lib/backports/1.9.1/numeric/round.rb, line 6 def round_with_digits(ndigits=0) ndigits = Backports::coerce_to_int(ndigits) ndigits.zero? ? round_without_digits : Float(self).round(ndigits) end