by: Lefevre |
last post by:
Hello
I recently had troubles with a class inheritance hierarchy.
I solved it, but it didn't satisfied me.
I found the solution using this forum :)
Actualy i found the following message...
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by: Stub |
last post by:
Please answer my questions below - thanks!
1. Why "Derived constructor" is called but "Derived destructor" not in Case
1 since object B is new'ed from Derived class?
2. Why "Derived destructor"...
|
by: Thomas Matthews |
last post by:
Hi,
Is placing the keyword "virtual" in front of a constructor
allowed as in the sample below?
class TTable
{
virtual TTable();
};
My compiler, Borland Builder 5.2, has system libraries
|
by: ccs |
last post by:
In Meyers' book he gave an example of "virtual copy constructor", which is
quite different to an "ordinary" copy constructor by:
1. it returns a pointer to an object instead of a reference.
2. it...
|
by: Ruben Van Havermaet |
last post by:
Hi,
I have a problem using member functions in derived classes that
override virtual member functions of base classes.
The following pieces of (simplified) code don't work. Can anybody give...
|
by: plmanikandan |
last post by:
Hi,
I have doubts reg virtual constructor
what is virtual constructor?
Is c++ supports virtual constructor?
Can anybody explain me about virtual constructor?
Regards,
Mani
|
by: Stefan Nikolaus |
last post by:
Hello,
I've run into problems with defining a template, which inherits from a
base template and the usage of virtual methods in those. I want to
initialize a member variable depending on which...
|
by: Klaas Vantournhout |
last post by:
Hi,
Recently I obtained a problem with virtual inheritance when implementing
it in multiple files. To present the problem I have included at the
bottom of this post the code of the 4 files. I...
|
by: Bart Simpson |
last post by:
Can anyone explain the concept of "slicing" with respect to the "virtual
constructor" idiom as explain at parashift ?
From parashift:
class Shape {
public:
virtual ~Shape() { } ...
|
by: Jess |
last post by:
Hello,
If I have a class that has virtual but non-pure declarations, like
class A{
virtual void f();
};
Then is A still an abstract class? Do I have to have "virtual void
f() = 0;"...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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