[Haskell-beginners] IO ( stuff )

Brent Yorgey byorgey at seas.upenn.edu
Fri Dec 9 23:27:01 CET 2011


On Fri, Dec 09, 2011 at 05:05:15PM -0500, David McBride wrote:
> 
> randomMonster :: RandomGen g => Rand g Monster
> randomMonster = do
>   x <- getRandomR (0,2::Int)
>   return $ case x of
>     0 -> Orc
>     1 -> Dragon
>     2 -> Wolf

This looks like a bug to me.  Everyone knows orcs are much more likely
than dragons. ;)

-Brent



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