Re: run time error

Hi Fabian,

* Fabian Meier <[email protected]> [2002-11-22 14:55 +0100]:
> The file versuch.lhs (attachment) consists of a function gc2. If you
> try gc2 25 15, hugs produces a run time error.

> gc2 ist defined as:

> > gc2::Int->Int->Int
> > gc2 a1 a2 = gc2 a2 (mod a1 a2)
> > gc2 a2 0 = a2

You have to change the last two lines, and learn how pattern matching in
Haskell works ;o)

> gc2::Int->Int->Int
> gc2 a2 0 = a2
> gc2 a1 a2 = gc2 a2 (mod a1 a2)

Regards,
         Olli
-- 
{- IST & IIS _ INF _ UniBwM :: [email protected] -}
{- Tele-Consulting GmbH     :: [email protected]          -}
{- FreeBSD Commmitter       :: [email protected]                  -}

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (FreeBSD)

iD8DBQE93mqvwLFrfe8lsboRApw9AJsEq1DJeUwKik1b4Q7wImLgt8CZUwCggfJi
ldtkcJE8mWdRL5mL33+jpxI=
=Zhr/
-----END PGP SIGNATURE-----