by: Chunhui Han |
last post by:
Hi,
I was recently reading about virtual base classes in C++. The book I was
reading says that it is illegal to have non-virtual destructor for the
virtual base class. It seems to me that...
|
by: qazmlp |
last post by:
When a member function is declared as virtual in the base class, the
derived class versions of it are always treated as virtual.
I am just wondering, why the same concept was not used for the...
|
by: Giancarlo Niccolai |
last post by:
Hello all.
I have peeked through the FAQ and all relevant links, and also through
Stroustrup book, but I have not been able to find an answer, so I have to
post here as a last resort.
It...
|
by: Bonj |
last post by:
Hello,
Can anyone help me with these fairly simple questions.
1) What is the point in virtual destructors - I've heard it's a good thing
for base-classes, but what are the advantages and...
|
by: heted7 |
last post by:
Hi,
Most of the books on C++ say something like this: "A virtual destructor
should be defined if the class contains at least one virtual member
function."
My question is: why is it only for...
|
by: santosh |
last post by:
Hello,
I was going through the Marshal Cline's C++ FAQ-Lite.
I have a doubt regarding section 33.10.
Here he is declaring a pure virtual destructor in the base class.
And again defining...
|
by: WittyGuy |
last post by:
Hi,
I wonder the necessity of constructor and destructor in a Abstract
Class? Is it really needed?
?
Wg
http://www.gotw.ca/resources/clcm.htm for info about ]
|
by: Zeng |
last post by:
I often run into situation where I would like to have a method such as that
has derived behavior similar to destructors in c++, is that possible?
public BaseClass
{
private int m_dataInBase;...
|
by: druberego |
last post by:
I read google and tried to find the solution myself. YES I do know that
you can get undefined references if you:
a) forget to implement the code for a prototype/header file item, or
b) you forget...
|
by: desktop |
last post by:
On this page:
http://www.eptacom.net/pubblicazioni/pub_eng/mdisp.html
Shape specify the virtual function:
virtual double Intersect( const Shape& s) = 0;
then the derived class Circle...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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