by: john smith |
last post by:
I'm wondering if it's possible to declare a pure virtual member function?
Ie is:
class A{
public:
virtual static void f() const = 0;
};
legal? I'm getting compile errors for code that used...
|
by: Philippe Guglielmetti |
last post by:
Look at these few lines of code:
class A { public: virtual void f() { cout << "A";}};
class B : public A{public: static void f() { cout << "B"; }};
class C : public B{public: void f() { cout <<...
|
by: Dumitru Sipos |
last post by:
Hello everybody!
is there possible to have a function that is both static and virtual?
Dumi.
|
by: Tony Johansson |
last post by:
Hello experts!
Why is not possible to have virtual static members
Many thnakn
//Tony
|
by: Philipp |
last post by:
Hello
I don't exactly understand why there are no static virtual functions. I
would have liked something like this:
class Base{
static virtual std::string getName(){
return "Base";
}
}
|
by: Sandro Bosio |
last post by:
Hello everybody, my first message on this forum. I tried to solve my issue by reading other similar posts, but I didn't succeed. And forgive me if this mail is so long.
I'm trying to achieve the...
|
by: crjjrc |
last post by:
Hi, I've got a base class and some derived classes that look something
like this:
class Base {
public:
int getType() { return type; }
private:
static const int type = 0;
};
|
by: Jia |
last post by:
Hi all,
I have a class foo which has a static vector of pointers of type base
class, and a static function to set this vector.
#include <iostream>
#include <vector>
using namespace std;...
|
by: cmonthenet |
last post by:
Hello,
I searched for an answer to my question and found similar posts,
but none that quite addressed the issue I am trying to resolve.
Essentially, it seems like I need something like a virtual...
|
by: Markus Dehmann |
last post by:
I need a simple object serialization, where loading an object from
file looks like this:
Foo* foo1 = FooFactory::create("./saved/foo1.a321f23d");
Foo* foo2 =...
|
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,...
|
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...
|
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: 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...
|
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: 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 ...
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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