From: Richard Riehle <richard@adaworks.com>
Subject: Re: Decimals after the point
Date: Sun, 17 Nov 2002 17:35:39 -0800
Date: 2002-11-18T01:28:14+00:00 [thread overview]
Message-ID: <3DD843EB.54704091@adaworks.com> (raw)
In-Reply-To: uL0z9.20698$og.38042@rwcrnsc52.ops.asp.att.net
SteveD wrote:
> "Genevieve B." <geneb@videotron.ca> wrote in message
>
> > I have an idea of putting my float into a string instead and then check
> for
> > the point...and then check for only 2 numbers after it...
> >
> I like your approach:
> Straightforward.
> Easy to understand.
> Easy to verify.
> Gets the job done.
I am reminded of a project that required reading floating point
numbers from a VAX on an another computer. The project
involved data from a site that had just lost a contract and
they had to send the data to us. The sign bit for the VAX
is smack-dab in the middle of the 32 bit word. Our machine
had the sign bit in the high-order bit.
We first struggled with a alorithm to convert VAX floats to
our machine's floats. Then we abandoned that. Instead, we
bought time on a VAX, converted all the VAX float to textual
representation, and then read that into our system.
This can be done so easily with Text_IO. The amazing thing
is that many Ada programmers still don't know this and I
still see some of them trying to write their own algorithms
to convert floating point values to strings and vice-versa.
Richard Riehle
next prev parent reply other threads:[~2002-11-18 1:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-06 23:01 Decimals after the point Genevieve B.
2002-11-06 22:08 ` Decimals after the point (school question) Larry Kilgallen
2002-11-07 2:06 ` Decimals after the point Dennis Lee Bieber
2002-11-08 3:50 ` Steven Deller
2002-11-09 5:08 ` SteveD
2002-11-18 1:35 ` Richard Riehle [this message]
2002-11-18 5:17 ` Dennis Lee Bieber
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