round Rounds to the nearest integer. : float « Number « Ruby

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Ruby » Number » float   round Rounds to the nearest integer. def round     case         when self > 0.0 then (self+0.5).floor         when self < 0.0 then return (self?.5).ceil         else 0     end end 1.5.round   (3.5).round    Related examples in the same category 1.  Floating Point Numbers 2.  Check whether a number is finite or infinite with the finite? and infinite? 3.  Check whether a floating-point value is a number at all with Float's nan? 4.  ArgumentError: invalid value for Float(): "99.44% pure" 5.  Float value step 6.  Float predicates 7.  Class constants 8.  Rounding methods 9.  Absolute value and sign 10.  Constants in Float 11.  Round a float

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