by: Mike Hewson |
last post by:
Have been researching as to why:
<example 1>
class ABC
{
static const float some_float = 3.3f;
};
<end example 1>
|
by: TTroy |
last post by:
Hello, I'm relatively new to C and have gone through more than 4 books
on it. None mentioned anything about integral promotion, arithmetic
conversion, value preserving and unsigned preserving. ...
|
by: Romeo Colacitti |
last post by:
Is the C library of most OSes (i.e, unix type OSes) implemented at the
very low kernel or just outside kernel level?
Looking through the source tree of Linux/BSDs it seems like the C
library is...
|
by: Tomás |
last post by:
When you have a constant integral in a program, like the population of a
town, how do you declare it? A const variable or an enum?
Up until now I've always used variables, e.g.:
unsigned const...
|
by: Tomás |
last post by:
When you simply want to store a number, what integral type do you use?
For instance, let's say we have the following in a Poker game:
struct Card
{
enum Suit { Hearts, Diamonds, Spades, Clubs...
|
by: Neelesh Bodas |
last post by:
Can somebody please explain the fine difference between these two
clauses of the standard:
4.5 (Integral promotions)
4. An rvalue of type bool can be converted to an rvalue of type
int, with...
|
by: Thurston Manson |
last post by:
Suppose I'm using an implementation where an int is 16 bits. In the
program below, what function is called in the first case, and what is
called in the second case? Also, if there is a difference...
|
by: Ranganath |
last post by:
Hi,
Why is there a restriction that only integral types can be made static
constant members of a class?
For e.g.,
class B {
private:
static const double K = 10;
};
|
by: Hendrik Schober |
last post by:
Hi,
this
#include <string>
class test {
typedef std::string::size_type size_type;
static const size_type x = std::string::npos;
};
doesn't compile using either VC9 ("expected constant...
|
by: Adem |
last post by:
C/C++ language proposal:
Change the 'case expression' from "integral constant-expression" to "integral expression"
The C++ Standard (ISO/IEC 14882, Second edition, 2003-10-15)
says under...
|
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: 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,...
|
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...
|
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...
|
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 ...
|
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