Andrew and list, I am a beginer. I really don't know what I would do if I derived Color from Enum. You say I could create elements that way. Is there some simple example someone could post to the list? Thank you for your help.
-mike On Thu, Nov 21, 2002 at 01:55:55PM +1100, Andrew J Bromage wrote: > G'day all. > > On Wed, Nov 20, 2002 at 08:44:36PM -0500, Mike T. Machenry wrote: > > > I am trying to construct an infinate list of pairs of random colors. > > I am hung up on getting a random color. I have: > > > > data Color = Blue | Red | Green deriving (Eq, Ord, Show) > > > > am I supposed to instantiate a Random class instance from color? > > You could derive instances of Enum (and possibly also Bounded) and > create random elements that way. > > Cheers, > Andrew Bromage _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe
