by: sahukar praveen |
last post by:
Hello,
This is the program that I am trying. The program executes but does not give
me a desired output.
**********************************************
#include <iostream.h>
#include...
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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: ctick |
last post by:
A reason for declaring a "virtual destructor" for a Base class is to make
sure the destructor of Derived class will be invoked when a pointer of Base
type is used to delete an object of Derived.
...
|
by: cfchou |
last post by:
hi, all,
i'm reading ch.20 -smart pointers- of .
and i'm tring the trule.hpp test. but there's something different
than i expect, and i found that's about temp object. so i simplified
the...
|
by: gurry |
last post by:
Suppose there's a class A. There's another class called B which looks
like this:
class B {
private:
A a;
public :
B() { a.~A() }
}
|
by: yancheng.cheok |
last post by:
Hello all, I try to figure out what is the sequence when we create and
delete an object. After experiment on my VC++ 2003, I found that here
is the sequence
new-constructor-destructor-delete
...
|
by: sam |
last post by:
Hi,
See when i reading a sourcecode of a program,
I read that the constructor is ordinary and after that the programmer
has written virtual destructor for that constructor .
Why we use the...
|
by: Subra |
last post by:
Hi,
I am learning C++ and need export advice on the below program.
I have read it that whenever a exception is genrated and control
enteres the catch block it will call destructors for all the...
|
by: Rudi |
last post by:
Hello,
following problem: At program end or release an assembly a serial device
should get a final exit sequence. How can I do this?
With Dispose() it's no problem, but this assembly is used...
|
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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
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: 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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