Hello,
thanks a lot for the expeditious replies to my trifling question. Here is
another one:
Can you tell me why the following does not function? I mean the last part for
converting number into the new data type. If this is not a quick fix, please
ignore it. As an utter beginner, I cannot estimate the significance of my
questions.
data Nat = Zero | Succ Nat
natToInt Zero = 0
natToInt (Succ n) = (natToInt n) + 1
number n = case n of
0 -> Zero
_ -> Succ(number(n-1))
Thank you very much.
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