On Tue, Mar 09, 2010 at 08:42:44PM +0100, Sebastian Hungerecker wrote: > On 09.03.2010 20:04, boblettoj wrote: >> score :: String -> String -> String >> score [s] [] = false >> score [s] [g] = >> if valid 4 g >> then (s1 ++ s2 ++ s3 ++ s4) where >> s1 = "Golds " >> s2 = show (gold s g) >> s3 = ", Silvers " >> s4 = show (silver s g) >> else "Bad Guess" >> > > Apart from the parse error there is also a type error > in your code: > When the second argument is empty, you return false > although you declared the function to return a String, > not a boolean.
Not quite; data Bool = True | False, and the code uses a lowercase 'f' 'false'. Perhaps 'false' is defined as a String somewhere else? A bit odd, perhaps, but not necessarily a type error. -Brent _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
