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by: Andy |
last post by:
Hi,
Are 1 through 4 defined behaviors in C?
unsigned short i;
unsigned long li; /* 32-bit wide */
1. i = 65535 + 3;
2. i = 1 - 3;
3. li = (unsigned long)0xFFFFFFFF + 3;
4. li = 1 - 3;
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by: Paul Edwards |
last post by:
I have the following C program:
#include <stdio.h>
int main(void)
{
unsigned short x = 32768, y=16384;
if (x > y)
{
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by: avsrk |
last post by:
Hello Folks ,
General C data types question , more geared up towards embedded folks .
I have a positive float quantity with a fractional part (one decimal
point) which occupies
4 bytes . Now i want to stuff it in to a two byte quantity like
unsigned short and then
reconvert it back to float .
We can use any method like type casting or directly doing low level
|
by: slougheed |
last post by:
I encountered a problem after we had converted our declarations of
'unsigned short int' to uint16_t. In one instance, whoever did the
conversion failed to delete the 'short' keyword so we had a 'uint16_t
short'. The compiler (GNU 3.3.5) allows this but ignores the original
unsigned keyword and initialzes the variable as a signed short int. I
created a very simple test program just to see what was happening:
#include <stdio.h>
...
|
by: wolverine |
last post by:
Hi
I want to know how to use basic_string with unsigned short (I have
mentioned below why i have to do this). Could any tell me some good
references in this topic. I am new to creating a new basic_string
class.
#include <string>
#include<iostream>
using namespace std;
|
| |
by: wolverine |
last post by:
Hi
I want to know how to use basic_string with unsigned short (I have
mentioned below why i have to do this). Could any tell me some good
references in this topic. I am new to creating a new basic_string
class.
#include <string>
#include<iostream>
using namespace std;
|
by: wolverine |
last post by:
Hi,
Given below is a traits with unsigned short. If i create a
stringstream with this traits will there be any problem.
struct XMLCh_traits
{
typedef unsigned short char_type;
typedef unsigned int int_type;
|
by: Jim Langston |
last post by:
Is the following well defined?
size_t IntVal = 65537;
unsigned short Length;
if ( IntVal static_cast<unsigned short>( -1 ) )
{
std::cout << "Value too long to fit in a short" << std::endl;
}
else
|
by: CptDondo |
last post by:
I'm trying to write what should be a simple program, and it keeps
hanging if I use volatile....
The program, stripped of its error checking, is this:
unsigned short * start;
unsigned short * ctl;
int fd = open("/dev/mem", O_RDWR);
start = mmap(0, getpagesize()*2, PROT_READ|PROT_WRITE, MAP_SHARED, fd,
|
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...
|
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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
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...
|
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...
|
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...
|
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
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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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