Re: [Haskell-fr] Fractional etc...

The stoty of divison may continue: The function may be named as an operator (///):: .... we can declare it's level of priority and how can it may associate values: left associative and priority level 7 infixl 7 /// And the required operator is ready to be used. Don't forget: Haskell allow the programmer to define it's own operators, using 10 levels of priority, being left, or right or no-associative. Also, data constructors like : of the lists can be (re)defined as you wish. Including their priority and associativity! Dan --- Chaddaï Fouché wrote:

Le 30/10/07, Dupont Corentin a écrit :

...

There must be a way to divide a real by an

integer??

...

My integer is eventually a "number of elements" as in the exemple of Dan. How would you compute a mean then?

No, you can't "divide a real by an integer", but you can introduce the integer in the reals and divide by this.

divideByI :: (Fractional a, Integral b) => a -> b -> a divideByI a b = a / fromIntegral b

-- Jedaï _______________________________________________ Haskell-fr mailing list Haskell-fr@haskell.org http://www.haskell.org/mailman/listinfo/haskell-fr

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