by: Mark Turney |
last post by:
Problem:
I have a vector full of two different derived class objects (class B
and class C) that are derived from the same base class A. I want to
loop through vector and invoke a member function...
|
by: marcus |
last post by:
I have a class which has one static data member.
The .h file containing this class is included from many cpp files.
Therefor I have the definition part of the data member in the
implementation of...
|
by: Steven T. Hatton |
last post by:
In the following code, at what point is S::c fully defined?
#include <iostream>
using std::cout;
using std::endl;
using std::ostream;
class C {
int _v;
|
by: Scott J. McCaughrin |
last post by:
The following short program compiles fine but fails to link (both on
Borland C++ and GNU g++). In particular, g++ gives this link error:
"undefined reference to `VarArrar::funct'".
It seems as...
|
by: Scott J. McCaughrin |
last post by:
The following program compiles fine but elicits this message from the
linker: "undefined reference to VarArray::funct" and thus fails.
It seems to behave as if the static data-member:...
|
by: ank |
last post by:
Hi,
I was curious about how to define static data member of template class.
Should I put the definition in a separate source file or in the same
header file as its template class?
And when this...
|
by: Mike - EMAIL IGNORED |
last post by:
MyClass
{
//I have a static member method:
void static myMethod();
//and a static data member:
static MyType myData;
};
//In the .cpp file:
void MyClass::myMethod()
|
by: mangalalei |
last post by:
A static data member can be of the same class type as that of which it
is a member. A nonstatic data member is restricted to being declared as
a pointer or a reference to an object of its class.
...
|
by: Hubert Fritz |
last post by:
Hello,
I fear I want to have something which is not possible in C++.
How is it possible to define a base class so that the derived
class is forced to contain a static member variable, which...
|
by: TimTrudeau |
last post by:
I am getting the following error from g++ ...
./include/WatchTable_class.h:23: error: invalid use of non-static data member `WatchTable::start'
Here is the class header file ...
#ifndef...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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: 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: 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...
|
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: 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,...
|
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...
|
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