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by: Hunter Hou |
last post by:
Hello,
I have this very simple program, but it can't be compiled. What's wrong
here?
thanks,
hunter
#include <iostream>
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by: shaun roe |
last post by:
I want something which is very like a bitset<64> but with a couple of
extra functions: set/get the two 32 bit words, and conversion to
unsigned long long.
I can do this easily by inheriting from bitset<64>, but I know that STL
has no virtual destructor. Can I get around this by calling the
baseclass destructor explicitly in my derived class?
Is there another way to get all of the bitset<64> functionality without
rewriting a lot of...
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by: Haro Panosyan |
last post by:
How to construct a bitset from string?
For example:
std::bitset<16> b16("1011011110001011");
Is this possible?
Thanks in advance.
-haro
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by: felixnielsen |
last post by:
I would wery much like this to work:
@code start
#include <iostream>
#include <bitset>
const unsigned short size = 2; // 2^<unsigned int> //
union V {
char c;
std::bitset<size*size*size> b;
} v;
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by: felixnielsen |
last post by:
What i have is not even a real problem, but i hope someone can help
anyway, but first a piece of code_
@code start
const unsigned short Size = 2; // 2^N
std::bitset<Size*Size*Size> YZ;
std::bitset<Size*Size*Size> XZ;
std::bitset<Size*Size*Size> XY;
std::bitset<Size*Size*Size> V;
union {
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by: zacariaz |
last post by:
The subject isnt very clear, but ill do my best to explain.
In a class in need a bitset which size is defined by the constructor,
e.g. something like this:
class Example {
std::bitset<?>Bs;
public:
Example(int input) {
? = input;
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by: arnuld |
last post by:
i am confused on some aspects of bitset class:
/* C++ Primer 4/e
* chapter 3
*
* exercise 3.23
*
*/
#include <iostream>
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by: arnuld |
last post by:
i have solved the problem. any comments on it:
/* C++ Primer 4/e
* chapter 3
*
* exercise 3.24
* STATEMENT:
* consider the sequence 1,2,3,5,13,21. Initialize a "bitset<32>"
object that has a one bit in each position corresponding to a number in
this sequence. */
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by: Mothra |
last post by:
.... is that it does not return the length of the bit set. For example, if
I create a new 8-bit set:
BitSet eightBits = new BitSet(8);
Running eightBits.length() returns zero, rather than eight.
The problem is that I want to be able to convert the bit set back to an
integer at some point. I thought the easiest way would be to iterate
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by: swcamry |
last post by:
class bitset::reference {
friend class bitset;
reference(); // no public
constructor
public:
~reference();
operator bool () const; // convert to bool
reference& operator= ( bool x ); // assign from bool
reference& operator= ( const reference& x ); // assign from bit
reference& flip(); // flip bit value
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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, 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: 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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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,...
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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: 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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