| |
by: franky.backeljauw |
last post by:
Hello,
I have a problem with using a copy constructor to convert an object of a
templated class to object of another templated class. Let me first
include the code (my question is below):
<code:templates.h>
#include <string>
#include <iostream>
|
by: Senthilraja |
last post by:
I have the following program using templates. Someone please let me know
the syntax to be used for defining the member functions push, pop etc.
as non-inline functions.
#include <iostream>
using namespace std;
template<class T, int size = 50>
class Stack
{
|
by: Ray Gardener |
last post by:
Would templates be necessary if C++
had all numeric types inherit from a base "number" class
and had all types inherit from a base "object" class?
(Sorry if this has already been discussed to death)
Ray
|
by: Markus Seeger |
last post by:
Hi,
I'm writing a commandline argument parser that can handle switches
by using some techniques similar to the Qt slot mechanism.
example:
// inheritance method (what I'm trying at the moment)
parser.setSwitch(BoolSwitch("v", "verbose", &bVerbose));
parser.setSwitch(GeometrySwitch("s", "size", &sizeGeometry));
|
by: fabio de francesco |
last post by:
Hello,
I'm just joking with the Subject, but I really don't know how to make
a synthesis of two questions about some code I'm trying to write.
In the following I post this little code, with "..." meaning what I
think can be omitted for brevity.
// file database.h
|
| |
by: Bo Xu |
last post by:
Object of Combination
By Bo Xu
Introduction
A combination of n things, taken s at a time, often referred as an
s-combination out of n, is a way to select a subset of size s from a
given set of size n. There are n!/(s!(n-s)!) ways to do this. Donald
E. Knuth gives several methods (algorithms) to generate all the
s-combinations in . In such procedure-oriented way, each
s-combination is processed while it's being generated. In some
|
by: Ruben Campos |
last post by:
I've found a problem with types defined inside a template. With a
non-template class, I can write the following:
// MyClass.hpp
class MyClass
{
// ...
typedef unsigned int MyType;
MyType MyMethod ( /* ... */ );
// ...
|
by: Ted |
last post by:
I'm putting the posts that follow here (hopefully they will follow here!) because
they were rejected in comp.lang.c++.moderated. It behooves anyone reading
them to first read the the thread of the same subject in clc++m to get the more
of the context.
Ted
|
by: aaragon |
last post by:
Hi everyone,
I was unable to find out why my code is not compiling. I have a
template class and I'm trying to write the operator<< for standard
output. Does anyone know why this is not right? The code is as
follows...
// main class:
template <
class Individual,
|
by: Szabolcs |
last post by:
Consider the attached example. When I try to compile it (with g++
4.1.2), I get the error message
error: no matching function for call to 'fun(A<int>&)'
However, if I do not use templates, it compiles without errors.
Could someone please explain why this happens? Is there a workaround?
------------->8---------------
|
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: 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,...
|
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...
|
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: 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: 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();...
|
| |
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
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
