Matthew Moss ha scritto:
>  Apologies for the late quiz... been rather busy today. Here's another simple
>  one, but practical. I didn't get specific about input
>  formats/parameters/etc, I leave that to you this week.
> 
> 
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>  The three rules of Ruby Quiz 2:
> 
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>  quiz until 48 hours have passed from the time on this message.
> 
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> 
>  3.  Enjoy!
> 
>  Suggestion:  A [QUIZ] in the subject of emails about the problem
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> 
>  ## Price Ranges
> 
>  _Quiz description by James Edward Gray II_
> 
>  You have a list of price ranges from different vendors like:
> 
>      Company A:  $1,000 - $3,000
>      Company B:  $6,000 - $10,000
>      Company C:  $500 - $2,500
> 
>  Given such a list and the desired price range a shopper wishes to pay,
>  return the companies the shopper should examine. For example, if the
>  shopper's price range was:
> 
>      Low:   $2,500
>      High:  $5,000
> 
>  the companies returned would be:
> 
>      Company A
>      Company C
> 
>  The shopper should also be allowed to provide just a low or just a high
>  value instead of both, should they prefer to do so.
> 
>    

Here my solution (with specs):

http://pastie.caboo.se/207093
http://pastie.caboo.se/207095

Bye.
Andrea