Math.const_set and get : Math.constants « Development « Ruby

Math.const_set and get





Math.const_set(:EPI, Math::E*Math::PI)

Math.const_get(:EPI)             # => 8.53973422267357

Math.const_defined? :EPI         # => true

Related examples in the same category

1.	To find out what constants Math (or any other module or class) has defined, use reflection by invoking the constants method
2.	Euler and PI

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