From: Richard Iswara <haujekchifan@gmail.com>
Subject: Re: Constraint error overflow
Date: Tue, 27 Apr 2021 08:32:18 -0700 (PDT) [thread overview]
Message-ID: <be95bd99-dc1e-44ec-ac26-a2bacc1e8f86n@googlegroups.com> (raw)
In-Reply-To: <s698u1$bbr$1@gioia.aioe.org>
On Tuesday, April 27, 2021 at 10:00:22 PM UTC+7, Dmitry A. Kazakov wrote:
> On 2021-04-27 16:04, Richard Iswara wrote:
> > Ada beginner here. I was trying to multiply the first 100 integer and GNAT throw me a constraint error, overflow. I check the error was on integer 13. So what did I do wrong here?
> Nothing, it is just so that
>
> 14! > 2**31 - 1
>
> --
> Regards,
> Dmitry A. Kazakov
> http://www.dmitry-kazakov.de
So the compiler is restricted to 32 bit integer value. I had hoped for 64 bit to get 18 digits.
Thank you.
next prev parent reply other threads:[~2021-04-27 15:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-27 14:04 Constraint error overflow Richard Iswara
2021-04-27 15:00 ` Dmitry A. Kazakov
2021-04-27 15:32 ` Richard Iswara [this message]
2021-04-27 15:38 ` Mark Lorenzen
2021-04-27 15:44 ` Shark8
2021-04-27 15:52 ` Jeffrey R. Carter
2021-04-27 15:59 ` Dmitry A. Kazakov
2021-04-28 7:03 ` Richard Iswara
2021-04-27 16:31 ` Simon Wright
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