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Do you really think that is NECESSARY ?
Anthony
-------Original Message-------
From: amibroker@xxxxxxxxxxxxxxx
Date: Monday, March 03, 2003 05:19:30
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] [Tomasz] 1 / 0 = 0?
Hello,
When I am thinking more on this... maybe it would be better
to display a special string "NaN" in such case?
I will modify the WriteVal and this division handling so
it displays NaN string so it is more obvious what happens.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "Tomasz Janeczko" <amibroker@xxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, March 03, 2003 8:57 AM
Subject: Re: [amibroker] [Tomasz] 1 / 0 = 0?
> Hello,
>
> (30/0) is NaN - NOT a NUMBER
>
> Division by zero is illegal operation.
>
> If there was no protection against dividing by zero
> the program would just bomb out (crash and say good bye).
>
> Therefore when dividing two numbers X / Y AB checks
> if Y is equal to zero and always returns zero in that case.
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: <mik-u@xxxxxxxxxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, March 03, 2003 4:00 AM
> Subject: [amibroker] [Tomasz] 1 / 0 = 0?
>
>
> > Tomasz,
> >
> > AB returning 0 for an expression like 1 / 0. Is it correct?
> >
> > The following expression
> >
> > 100 - 100 / (1 + 30 / 0)
> >
> > is equal 0 in AB, but I think it should be equal 100.
> >
> > Thanks,
> > Mike
> >
> >
> >
> > Send BUG REPORTS to bugs@xxxxxxxxxxxxx
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> >
>
> Send BUG REPORTS to bugs@xxxxxxxxxxxxx
> Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
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> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
> (Web page: http://groups.yahoo.com/group/amiquote/messages/)
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>
Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq
html
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
.
Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
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