Re: (no subject)

Thanks Dean it help me a lot. i'm not used to program in Haskell i usualy program in Java, C, Prolog and Delphi.

Another hint... GHC tends to have much better error messages than Hugs, and it has an interactive mode like Hugs (ghci) as well as a compiler (ghc). Available from the Haskell site. --KW 8-)