Re: virtual operator+

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#81

From: Christopher Deli
Date: Thu, 16 May 2002 22:56

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a B object. Thanks.

"Daniel T." <notdanielt3@gte.net> skrev i meddelandet
news:notdanielt3-34A906.17313116052002@news.bellatlantic.net...
> "Christopher Deli" <christopher@delinfo.com> wrote:
>
> >Hello!
> >
> >I have a problem which I'd need some help with, please.
> >If I have one class A which is inherited by another class B i.e. class B
:
> >public class A and I would like to make a virtual operator+ in both class
A
> >and B so I could do the following:
> >A *a, *b, *c
> >a = new B(...)
> >b = new B(...)
> >c = new B(...)
> >*c = *a + *b
> >So I make a pointer of type A which points on an objekt of type B. For
that
> >I'd need a virtual operator+ but I have no idea how to make it. Please
help!
> >The source code of a program which has the similar situation would be
> >perfekt! Thanks!
>
> What is op+ supposed to return, an "A" object or a "B" object?
>
> --
> Improve your company's understanding of objects...
> Hire me. <http://home1.gte.net/danielt3/resume.html>

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From: "Christopher Deli" <christopher@delinfo.com>
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References: <5mVE8.38287$n4.8427350@newsc.telia.net> <notdanielt3-34A906.17313116052002@news.bellatlantic.net>
Subject: Re: virtual operator+
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