[Haskell-beginners] Randomly selecting a data constructor

[Evgenij Merenkov]

Thank you.

Subject: Re: [Haskell-beginners] Randomly selecting a data constructor
From: tom.davie at gmail.com
Date: Sun, 14 Mar 2010 11:08:59 +0000
CC: beginners at haskell.org
To: evgenij1 at hotmail.com




data FigType = TR1 | TR2 | TR3 | TR4 | SQ | L1 | L2 | Z1 | Z2 | Z3 | Z4 | NoFigure               deriving (Enum)
randomFigure :: IO FigTyperandomFigure = toEnum <$> randomRIO (1,11)
Bob 		 	   		  
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