[Haskell-beginners] How can I print the outcome with using main.

Joel Williamson joel.s.williamson at gmail.com
Tue Feb 24 14:23:34 UTC 2015


Has the course covered `do` notation?

On Tue, Feb 24, 2015 at 9:16 AM, Roelof Wobben <r.wobben at home.nl> wrote:
> Joel Williamson schreef op 24-2-2015 om 15:10:
>
> testParse returns an IO action. show expects an argument that is in Show.
> You will need to bind the result of testParse to a name and ensure that
> LogMessage is in Show.
>
>
>
> _______________________________________________
> Beginners mailing list
> Beginners at haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
>
> oke, and how do I do this ?
>
> Roelof
>
>
> _______________________________________________
> Beginners mailing list
> Beginners at haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>


More information about the Beginners mailing list