caml-list - the Caml user's mailing list
 help / color / mirror / Atom feed
From: Martin Jambon <martin1977@laposte.net>
To: Peter Gregory <Peter.Gregory@cis.strath.ac.uk>
Cc: ermine@ermine.pp.ru, caml-list@inria.fr
Subject: Re: [Caml-list] printf and positional specifier
Date: Sat, 11 Nov 2006 12:52:43 -0800 (PST)	[thread overview]
Message-ID: <Pine.LNX.4.64.0611111240170.2503@droopy> (raw)
In-Reply-To: <4556342C.10109@cis.strath.ac.uk>

On Sat, 11 Nov 2006, Peter Gregory wrote:

> Anastasia Gornostaeva wrote:
>> Hello.
>> 
>> $ ocaml
>>         Objective Caml version 3.09.3
>> 
>> # open Printf;;
>> # printf "%2$d %1$s" "abc" 2;;
>> Bad conversion %$, at char number 0 in format string ``%2$d %1$s''
>> 
>> 
>> How?
>> 
>> ermine
>> 
>
> Hi Ermine,
>
> I'm not sure that I understand your question.  I think to achieve what you 
> seem to be trying, you would simply write:
>
> # printf "%d %s" 2 "abc";;
>
> You just put the parameters in the order they came in the string.  Does that 
> help, it seems like perhaps you needed more than that.

The dollar stuff is real, although I have no idea of how to make it work. 
It's the last paragraph in the description of Printf.fprintf:
   http://caml.inria.fr/pub/docs/manual-ocaml/libref/Printf.html


Martin

--
Martin Jambon, PhD
http://martin.jambon.free.fr


  reply	other threads:[~2006-11-11 20:53 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-11 20:12 Anastasia Gornostaeva
2006-11-11 20:35 ` [Caml-list] " Peter Gregory
2006-11-11 20:52   ` Martin Jambon [this message]
2006-11-11 21:15     ` Peter Gregory
2006-11-11 21:26       ` Martin Jambon
2006-11-11 21:40       ` Anastasia Gornostaeva
2006-11-12  0:46         ` Martin Jambon
2006-11-11 20:59   ` Anastasia Gornostaeva

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Pine.LNX.4.64.0611111240170.2503@droopy \
    --to=martin1977@laposte.net \
    --cc=Peter.Gregory@cis.strath.ac.uk \
    --cc=caml-list@inria.fr \
    --cc=ermine@ermine.pp.ru \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).