Forum: Ruby Re: Finding an interval in a sorted array?

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Berger, Daniel (Guest)
on 2006-05-05 22:56
(Received via mailing list)
> without resorting to indices?  (I'm drawing a blank.)

Here's my solution.  It may be naive, but it passes your tests:

class Array
   def interval_containing(num)
      return [max] if num >= self.max
      return [min] if num <= self.min

C:\>ruby test.rb
Loaded suite test
Finished in 0.0 seconds.

1 tests, 7 assertions, 0 failures, 0 errors

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