> without resorting to indices? (I'm drawing a blank.) <snip> 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 values_at((num.floor)..(num.ceil)) end end C:\>ruby test.rb Loaded suite test Started . Finished in 0.0 seconds. 1 tests, 7 assertions, 0 failures, 0 errors This communication is the property of Qwest and may contain confidential or privileged information. Unauthorized use of this communication is strictly prohibited and may be unlawful. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy all copies of the communication and any attachments.
on 2006-05-05 22:56