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to_f

rat.to_f â float

Instance Public methods

Return the value as a float.

Rational(2).to_f      #=> 2.0
Rational(9, 4).to_f   #=> 2.25
Rational(-3, 4).to_f  #=> -0.75
Rational(20, 3).to_f  #=> 6.666666666666667

doc_ruby_on_rails

2015-05-01 04:26:05

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