|
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;
|
by: A |
last post by:
Hi,
I have not been able to find an example for using the reinterpret cast. Any
ideas?
Regards,
A
|
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 favor using a static_cast. Is
there any technical reason to favor the C-style over a static_cast?
http://doc.coin3d.org/Coin/index.html
void...
|
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..
template <class T>
class Node{
protected:
T e;
Node* left;
|
by: thomas.mertes |
last post by:
For a hash function I want to reinterpret the bits of a float
expression as unsigned long. The normal cast
(unsigned long) float_expression
truncates the float to an (unsigned long) integer.
But this is not the effect I want for a hash function.
With unions my hash function can be implemented:
|
|
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);
|
by: NiveditaB06 |
last post by:
it is recommended not to use reinterpret cast that is mostly used for type converting one pointer type to other totally different type( like int ).After casting one member variable to another type using reinterpret cast you should cast back the member variable to actual type before using.Please anyone explain the reason behind this.If it is for...
|
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 static_cast<>? In other words, is
there any real difference between statements like (with non-pointer
types):
double a = 3.4;
int b = (int)a; //...
|
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; // Compilation error ,
OK
i= static_cast<int *>(d); // Compilation error. OK
|
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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
|
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
|
|
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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|