From: "Jonathan Roewen" <jonathan.roewen@gmail.com>
To: "Oliver Bandel" <oliver@first.in-berlin.de>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] sprintf-Bug?
Date: Sun, 4 Feb 2007 14:11:43 +1300 [thread overview]
Message-ID: <ad8cfe7e0702031711r61a2bdbfp1ae4e0902a946e05@mail.gmail.com> (raw)
In-Reply-To: <20070204010040.GC3829@first.in-berlin.de>
Don't think so. I'm pretty sure padding of strings is only with
spaces. Padding of numbers has to be specified for a number format.
let hex_of_byte b = Printf.sprintf "%02X" b;;
Why you'd use two sprintfs is the real oddity =P
Jonathan
On 2/4/07, Oliver Bandel <oliver@first.in-berlin.de> wrote:
> Hello,
>
> this I explored:
>
> # let hex_of_byte b = Printf.sprintf "%02s" (Printf.sprintf "%0X" b);;
> val hex_of_byte : int -> string = <fun>
> # hex_of_byte 12;;
> - : string = " C"
>
> Shouldn't the result be "0C" ?!
> (I'm using OCaml 3.09.3.)
>
>
> Ciao,
> Oliver
>
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next prev parent reply other threads:[~2007-02-04 1:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-04 1:00 sprintf-Bug? Oliver Bandel
2007-02-04 1:11 ` Jonathan Roewen [this message]
2007-02-04 1:51 ` [Caml-list] sprintf-Bug? Oliver Bandel
2007-02-04 1:55 ` Jonathan Roewen
[not found] ` <45C53E45.1080109@rftp.com>
2007-02-04 2:08 ` Oliver Bandel
2007-02-04 2:11 ` Jonathan Roewen
2007-02-04 12:43 ` Oliver Bandel
2007-02-04 10:41 ` Christophe TROESTLER
[not found] <20070204020819.B999DBC6F@yquem.inria.fr>
2007-02-04 10:04 ` David Allsopp
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