class Float
Public Instance Methods
to_r()
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Adds a to_r
method to pre-1.9 ruby Rationals.
@return [Rational]
# File lib/radix/rational.rb, line 303 def to_r n, f = to_s.split('.') d = (10 ** f.size).to_i n = (n.to_i * d) + f.to_i Rational(n, d) end