by: Gary Labowitz |
last post by:
Am I doing this correctly? It is a sample program for my class.
#include <iostream>
using namespace std;
int main( )
{
int x=3, y=4;
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by: Scott Brady Drummonds |
last post by:
Hi, everyone,
I've checked a couple of on-line resources and am unable to determine how
reinterpret_cast<> is different from static_cast<>. They both seem to
perform a compile-time casting of...
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by: news.ir.com.au |
last post by:
Hi,
In the following code I get the compiler error:
error C2243: 'static_cast' : conversion from 'class B *' to 'class A *'
exists, but is inaccessible
I understand why I get this error and...
|
by: Steven T. Hatton |
last post by:
The code shown below is an example from the Coin3D documentation. I believe
the use of the C-style cast is safe under the circumstances, but from what
I've been exposed to (TC++PL(SE)), I would...
|
by: shrishjain |
last post by:
Hi All,
Do people frequently use static_cast, const_cast etc in industry?.. I
only saw them in books, and never in real code..
Shrish
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by: Amit |
last post by:
Greetings.
I am having some problem while using a cast operation(static_cast and/or
dynamic_cast) between base and derived objects when passing to functions.
what I have is something like this..
...
|
by: PengYu.UT |
last post by:
I see some code use static_cast<some_pointer_type>(0) instead of NULL
to describe null pointer. I'm wondering what is the pros and cons of
each way. Is there any reason why we should one verses the...
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by: Rahul |
last post by:
Hi,
I have a
class A : public B {...member functions......data members};
and am doing the following
A *p=new A();
void *p=static_cast<void *>(p);
factory_instance->process(p);
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by: jason.cipriani |
last post by:
There have been some recent threads about casting pointers to and from
void* that have me rethinking some of my usual practices. I have a
couple of questions.
1. What is the purpose of C++'s...
|
by: Rahul |
last post by:
Hi,
Everywhere I read that static_cast<only work fine for the conversion
which are implicitly allowed by the compiler
hence the following does not work
int *i;
double *d;
d = i; ...
|
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...
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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
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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?
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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...
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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,...
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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,...
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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...
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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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