Class: Range

Inherits:
Object
  • Object
show all
Defined in:
lib/extensions/range.rb

Instance Method Summary collapse

Instance Method Details

#random ⇒ Object 



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# File 'lib/extensions/range.rb', line 2

def random
  Integer(first) && Integer(last)
  raise ArgumentError if first > last
  Kernel.rand(last - first + 1) + first
rescue ArgumentError
  self.to_a.random
end