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by: Paul Davis |
last post by:
I'd like to overload 'comma' to define a concatenation operator for
integer-like classes. I've got some first ideas, but I'd appreciate a
sanity check. The concatenation operator needs to so something like
this:
1) e = (a, b, c, d); // concatenate a,b,c,d into e
2) (a, b, c, d) = e; // get the bits of e into a,b,c, and d
For example, in the second case, assume that a,b,c,d represent 2-bit
integers, and e represents an 8-bit...
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by: joesoap |
last post by:
Hi can anybody please tell me what is wrong with my ostream operator???
this is the output i get using the 3 attached files.
this is the output after i run assignment2
-joesoap
#include "BitString.h"
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by: Jason |
last post by:
Hello. I am trying to learn how operator overloading works so I wrote
a simple class to help me practice. I understand the basic opertoar
overload like + - / *, but when I try to overload more complex
operator, I get stuck.
Here's a brief description what I want to do. I want to simulate a
matrix (2D array) from a 1D array. so what I have so far is something
like this:
class Matrix
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by: Martin Magnusson |
last post by:
I have defined a number of custom stream buffers with corresponding in
and out streams for IO operations in my program, such as IO::output,
IO::warning and IO::debug. Now, the debug stream should be disabled in a
release build, and to do that efficiently, I suppose I need to overload
the << operator.
My current implementation of the stream in release mode is posted below.
Everything works fine for POD type like bool and int, but the...
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by: Sensei |
last post by:
Hi.
I have a problem with a C++ code I can't resolve, or better, I can't see
what the problem should be!
Here's an excerpt of the incriminated code:
=== bspalgo.cpp
// THAT'S THE BAD FUNCTION!!
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by: YUY0x7 |
last post by:
Hi, I am having a bit of trouble with a specialization of operator<<.
Here goes:
class MyStream
{
};
template <typename T>
MyStream& operator<<(MyStream& lhs, T const &)
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by: gugdias |
last post by:
I'm coding a simple matrix class, which is resulting in the following
error when compiling with g++ 3.4.2 (mingw-special):
* declaration of `operator/' as non-function
* expected `;' before '<' token
<snip>
---------------------------------------------------
template <class T>
class matriz;
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by: raylopez99 |
last post by:
I need an example of a managed overloaded assignment operator for a
reference class, so I can equate two classes A1 and A2, say called
ARefClass, in this manner: A1=A2;. For some strange reason my C++.NET
2.0 textbook does not have one. I tried to build one using the format
as taught in my regular C++ book, but I keep getting compiler errors.
Some errors claim (contrary to my book) that you cannot use a static
function, that you must...
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by: valerij |
last post by:
Yes, hi
How to write "operator +" and "operator =" functions in a class with
a defined constructor? The following code demonstrates that I don't
really understand how to do it... I think it has something to do with
the compiler calling the destructor twice. Could someone point out
where I go wrong?
P.S.: The error it gives is "Debug Assertion Failure ....." (at run
time)
P.P.S: Everything else works just fine (without the use of...
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by: y-man |
last post by:
Hi,
I am trying to get an overloaded operator to work inside the class it
works on. The situation is something like this:
main.cc:
#include "object.hh"
#include "somefile.hh"
object obj, obj2 ;
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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: 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,...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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