Random Color

[Andrew J Bromage]

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