From: "sebastien FURIC" <sebastien.furic@tni-valiosys.com>
To: "altavillasalvatore@libero.it" <altavillasalvatore@libero.it>
Cc: caml-list <caml-list@inria.fr>
Subject: Re: [Caml-list] function
Date: Mon, 02 Dec 2002 17:29:27 +0100 [thread overview]
Message-ID: <3DEB8A67.ED09100@tni.fr> (raw)
In-Reply-To: <H6I1JU$2E79EDBA12E9EA9A46BD392132CD36C2@libero.it>
"altavillasalvatore@libero.it" a écrit :
>
> Hi all,
> I would want to know if a function exists that allows me to make this:
>
> ["123";"45";"678"] -> [1;2;3;4;5;6;7;8;].
>
You could split the problem into several simple ones:
- Given a strings, return the list of its characters:
explode : string -> char list
- Given a list of chars, return a list of ints using List.map:
chars_to_ints : char list -> int list
- And then, given a list of strings, apply a composition of the
previous functions to it (and collect the results) using List.fold_right
for instance...
Regards,
Sebastien.
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next prev parent reply other threads:[~2002-12-02 16:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-02 15:55 altavillasalvatore
2002-12-02 16:29 ` sebastien FURIC [this message]
2002-12-02 17:35 ` Oleg
2002-12-03 23:22 ` Issac Trotts
2002-12-05 10:00 ` Pierre Weis
2002-12-05 20:24 ` Issac Trotts
2002-12-05 23:00 ` Oleg
2002-12-06 21:31 ` Issac Trotts
2002-12-07 10:28 ` Xavier Leroy
2002-12-07 17:31 ` Oleg
2002-12-05 20:46 ` Oleg
2002-12-05 21:06 ` Pal-Kristian Engstad
2002-12-06 7:38 Jeremy Fincher
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