Re: virtual operator+

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#80

From: Daniel T.
Date: Thu, 16 May 2002 21:31

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"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?

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From: "Daniel T." <notdanielt3@gte.net>
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Subject: Re: virtual operator+
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