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Hashtbl: get first n keys
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Date: -- (:)
From: Fabrice Marchant <fabricemarchant@f...>
Subject: Re: [Caml-list] Hashtbl: get first n keys
> Please, could someone suggest a way to get "n" keys of a hash table? No 
> order nor other restriction about the keys, just "n " keys existing in 
> the table.
> 
> A method based on "iter" and raise and exception when limit is reached 
> seems possible, but could be there are better options.

  Hi !

A particular case - n = 1 - , for a hashSet that lacked a function to exhibit one some element :

http://tech.groups.yahoo.com/group/ocaml_beginners/message/8088

However based on the iter / exception you spoke about.

Should be easy to adapt this to your problem.

Regards,

Fabrice