Hi
number n = case n of
0 -> Zero
_ -> Succ(number(n-1))
Looks fine to me, what exactly doesn't work? Type error, parse error?
Gives the wrong result? For what values?
You might also get more success if you email haskell-cafe -AT-
haskell.org, which is for general Haskell stuff and gets a lot more
traffic and readers than hugs-users. Either than or the Haskell IRC
channel for instant answers.
Thanks
Neil
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