From: Robert A Duff <bobduff@shell01.TheWorld.com>
Subject: Re: Unary operator after binary operator: legal or not? => Compiler Error
Date: Tue, 31 Jul 2007 16:59:48 -0400
Date: 2007-07-31T16:59:48-04:00 [thread overview]
Message-ID: <wccr6moz3uj.fsf@shell01.TheWorld.com> (raw)
In-Reply-To: 1185901323.18398.4.camel@kartoffel
Georg Bauhaus <rm.tsoh+bauhaus@maps.futureapps.de> writes:
> On Tue, 2007-07-31 at 11:53 -0400, Robert A Duff wrote:
>
>> But don't you think:
>>
>> X * -3
>>
>> ought to be legal (no user-defined operators in sight)?
>
> You'r kidding, aren't you?
I wasn't...
>...Next thing would be
>
> X *- 3;
OK, you make a good point.
But what's the general principle? Can't write two operators in a row?
Then why is "X=-3" legal? (Of course I would normally write "X = -3".)
And why does -11 mod 5 = -1?
> Or, can't we have X + -3, please?
>
> Why is --3 not positive? I get a strange compiler error.
;-)
- Bob
next prev parent reply other threads:[~2007-07-31 20:59 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-30 22:52 Unary operator after binary operator: legal or not? Jeffrey R. Carter
2007-07-30 23:39 ` Markus E.L.
2007-07-31 0:22 ` Adam Beneschan
2007-07-31 21:52 ` Jeffrey R. Carter
2007-07-31 8:01 ` anon
2007-07-31 8:16 ` Unary operator after binary operator: legal or not? => Compiler Error anon
2007-07-31 8:38 ` AW: Unary operator after binary operator: legal or not? => CompilerError Grein, Christoph (Fa. ESG)
2007-07-31 15:05 ` Unary operator after binary operator: legal or not? => Compiler Error Robert A Duff
2007-07-31 15:39 ` Dmitry A. Kazakov
2007-07-31 15:53 ` Robert A Duff
2007-07-31 17:02 ` Georg Bauhaus
2007-07-31 19:17 ` Adam Beneschan
2007-08-01 7:16 ` Maciej Sobczak
2007-08-01 15:23 ` Adam Beneschan
2007-07-31 20:59 ` Robert A Duff [this message]
2007-08-01 7:24 ` Georg Bauhaus
2007-08-01 8:02 ` Dmitry A. Kazakov
2007-08-01 8:17 ` AW: Unary operator after binary operator: legal or not? => CompilerError Grein, Christoph (Fa. ESG)
2007-08-01 10:10 ` Ian Clifton
2007-08-01 9:34 ` Unary operator after binary operator: legal or not? => Compiler Error Georg Bauhaus
2007-08-01 21:51 ` Jeffrey R. Carter
2007-07-31 17:52 ` Dmitry A. Kazakov
2007-08-02 20:44 ` Charles Lindsey
2007-08-03 7:48 ` Stuart
2007-08-03 7:51 ` Dmitry A. Kazakov
2007-07-31 23:22 ` anon
2007-08-01 0:13 ` Adam Beneschan
2007-08-01 6:20 ` Unary operator after binary operator: legal or not? => Illegal anon
2007-08-01 5:34 ` AW: Unary operator after binary operator: legal or not? => CompilerError Grein, Christoph (Fa. ESG)
2007-08-01 6:46 ` To := Grein, Christoph (Fa. ESG) anon
2007-08-01 7:11 ` AW: " Grein, Christoph (Fa. ESG)
2007-08-02 6:52 ` anon
2007-08-02 8:56 ` AW: " Grein, Christoph (Fa. ESG)
2007-08-02 22:29 ` Markus E.L. 2
2007-08-02 23:02 ` tmoran
2007-08-02 23:11 ` Ed Falis
2007-08-02 23:34 ` Markus E.L. 2
2007-08-03 4:42 ` AW: " Grein, Christoph (Fa. ESG)
2007-08-02 22:28 ` Markus E.L. 2
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