class Geometry::Circle
Attributes
f[RW]
Public Class Methods
new(f)
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# File lib/geometrize.rb, line 63 def initialize(f) @f = f end
Public Instance Methods
area()
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# File lib/geometrize.rb, line 71 def area 3.14159265359 * @f * @f end
circumference()
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# File lib/geometrize.rb, line 67 def circumference 2 * 3.14159265359 * @f end