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by: Mohammad |
last post by:
I'm implementing a c++ template class CScan to minipulate a series of
numbers.
I have implemented operator() to select a range of numbers it works
fine for an expression like:
scan1 = scan2(0, 99);
However, I have problem when I try something like:
scan1(0, 99) = scan2(100, 199);
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by: Silver |
last post by:
Hi everyone,
I want to overload the ! operator, so that when I write this in main
x!
I can get the factorial of x.
The problem is, that the operator I want to overload takes no parameter.
Most examples I'ver seen, have a parameter. I wonder if this causes the
problem.
My code is
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by: n2xssvv g02gfr12930 |
last post by:
Does anyone know of an example of overloading operator ->*
Cheers
JB
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by: md |
last post by:
Hi,
the following code is working for static objects.
ie the statement IntArray x(20);
my problem is i want to use this overloading operator for
dynamically created objects
for example the statement IntArray *x;
Please give me some help regarding this
//////////////////////////////////////////////////////////////////////////////////////////////////////////
class IntArray
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by: nayannovellus |
last post by:
As we know that both copy constructors and overloading = opeartor copies one object to another then whats the difference between copy constructor and overloading = operator. There must be some difference ... right?
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by: Aff |
last post by:
hi,
i wold like to ask, why is it when overloading operator we send int
value is there any way around?.
e.g.
class abc
{
protected:
int *a;
private:
int operator(int );
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by: Jerry Fleming |
last post by:
As I am newbie to C++, I am confused by the overloading issues. Everyone
says that the four operators can only be overloaded with class member
functions instead of global (friend) functions: (), , ->, =. I wonder
why there is such a restriction.
Some tutorials say that 'new' and 'delete' can only be overloaded with
static member functions, others say that all overloading function should
be non-static. Then what is the fact, and why?
...
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by: dascandy |
last post by:
Hello,
I was wondering, why is overloading operator. (period) forbidden? It
would make a few odd applications possible (dynamic inheritance and
transparent remote method invocation spring to my mind) and it would
be fairly generic. The only sidecase I can see is that operator.
itself would not be looked up through operator. .
I read that there was previous debate on the subject, but I haven't
been able to find why it was rejected.
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by: citystud |
last post by:
I am trying to convert the c++ code to C#, but find difficulty to convert the overloading operator. Here is the source code.
I don't really know how to implement the operator = and operator () in C#.
#ifndef _OFFMAT_HPP_
#define _OFFMAT_HPP_
#include "fdct_wrapping_inc.hpp"
using std::ostream;
using std::istream;
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by: haderika |
last post by:
Hey,
I'm having trouble overloading the ~ operator (the determinant of the matrix) in a case of 2x2 matrices. So i have a matrix class, with the constructor, overloading +, += and ~ operators. the first two are working but I don't know how to overload the ~ one.
here's what I have:
matrix matrix::operator~(matrix &m) {
double x;
x=(m.a11*m.a22)-(m.a12*m.a21);
return x;
of course it's not working cause i can't return a double value...
|
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...
|
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: 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...
|
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: 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: 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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