by: Naren |
last post by:
Hello All,
I get an unexpected behaviour for this
class D{
/*something*/
};
class B
|
by: A |
last post by:
Hi,
A default copy constructor is created for you when you don't specify one
yourself. In such case, the default copy constructor will simply do a
bitwise copy for primitives (including...
|
by: madhukar_bm |
last post by:
We know that copy constructor is used if a class object is passed by
value to a function, is there any logic behind the use of copy
constructor as assignment operator could also have been used...
|
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: Adam |
last post by:
Why does this compile:
if (err != Socket::errSuccess) {
switch (err) {
case Socket::errTimeout:
ConnectionIOException cio(new
string(myTCPStream->getErrorString()),...
|
by: ambar.shome |
last post by:
Dear All,
Whats the difference between a copy constructor and assignment
operator. We can assign the values of member variables of one object to
another object of same type using both of them....
|
by: Jesper |
last post by:
Hi,
Does the concept "copy constructor" from c++ excist in
c#. What is the syntax.
best regards Jesper.
|
by: shuisheng |
last post by:
Dear All,
I am wondering how the default copy constructor of a derived class
looks like. Does it look like
class B : public A
{
B(const B& right)
: A(right)
{}
|
by: xqxu.pzhou |
last post by:
I wrote a simple allocator "myAlloc" under the g++ 3.2.3. When it is
used by Vector, it works well. But when it is used by List, the codes
have errors when compling. the error message is:
"no...
|
by: JD |
last post by:
Hi,
My associate has written a copy constructor for a class. Now I need to add
an operator = to the class. Is there a way to do it without change her code
(copy constructor) at all? Your help...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
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: 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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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: 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: 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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