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O'Caml

Name: Anonymous 2011-07-31 14:16

Good day, fellow /prog/raiders.
I am currently learning O'Caml, what should I pay attention? What is Bad and what is Good on this language?

Name: Anonymous 2011-08-03 7:48

>>35
>>36

That is a lexic error. No, it's not lexyc.

Forgot my code tags.



let rec extended_gcd a b =

    if a > b then extended_gcd b a

    else

        if b = 0 then (1, 0)

        else

            let qr = divide a b;

            let st = extended_gcd b (snd qr);

            (snd st, (fun s q t -> s - q * t) (fst st) (fst qr) (snd st));;

Name: Anonymous 2011-08-03 7:53

>>38
Also, divide is
let divide x y = x / y, x mod y;;
and i took the algorithm directly from http://en.wikipedia.org/wiki/Extended_Euclidean_algorithm#Recursive_method_2

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