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by: Udo Steinberg |
last post by:
Hi,
The program below stores the 5 unsigned ints a, b, c, x and y in an
anonymous union, so that they share storage space with state.
Additionally x and y share storage space with nums. The main
function displays the address of each of the 5 integers twice, first
using the member pointer table "members" and then using an instance of
myclass. The results are surprising: the values for x and y are
incorrect when using the member pointers.
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by: Martin Vorbrodt |
last post by:
here's what i have:
struct SCSI_CDB {
....
union {
struct {
unsigned char address0;
unsigned char address1;
unsigned char address2;
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by: ranjeet.gupta |
last post by:
Dear ALL
As we know that when we declare the union then we have the size of the
union which is the size of the highest data type as in the below case
the
size should be 4 (For my case and compiler), and it is,
what I conclude from the below code
union data_type {
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by: qwerty2_reverse_iterator |
last post by:
Is this a bug with the ms compiler (V7.1)? (It seems so at least.)
I get errors when I don't initialize all the const pointer fields of an
anonymous union in a struct. Example:
//T2.h
typedef int Type1;
typedef float Type2;
struct S1
{
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by: tedu |
last post by:
does anyone know of a platform/compiler which will place union elements
to not overlap?
as in
union u {
int a;
long b;
size_t c;
};
in my limited experience, writing to any of (a, b, or c) will affect
the value read from any other. i understand this is UB, but i'm
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by: Yevgen Muntyan |
last post by:
Hey,
Why is it legal to do
union U {unsigned char u; int a;};
union U u;
u.a = 1;
u.u;
I tried to find it in the standard, but I only found that
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by: =?gb2312?B?zfWzrLey?= |
last post by:
Union un
{ int I;
char c;
}
main()
{
union un x;
x.c=10;
x.c=1;
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by: chang |
last post by:
Hi All,
have some experience in C prog language. I have small doubt abt
using unions in C language.
Here is a small programm in vc++:
union a{
int b;
char c;
}d;
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by: SRK |
last post by:
Hi,
I wanted to use an anonymous union within an structure something like
below -
struct Test
{
union
{
std::string user; //char user;
std::string role; //char role;
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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