virtual-functions Archives

C++, Programming

IT Nursery

I got this question when I received a code review comment saying virtual functions need not be inline. I thought inline virtual functions ...

C#, Programming

IT Nursery

This question already has answers here: What is the difference between an abstract method and a virtual method? (28 answers) Closed 4 years ...

With the struct definition given below… struct A { virtual void hello() = 0; }; Approach #1: struct B : public A { ...

As far as I understand, the introduction of override keyword in C++11 is nothing more than a check to make sure that the ...

Suppose I have two C++ classes: class A { public: A() { fn(); } virtual void fn() { _n = 1; } int ...

Why does C++ not have a virtual constructor? 23 Answers 23

I have heard that C++ class member function templates can’t be virtual. Is this true? If they can be virtual, what is an ...

Say I have classes Foo and Bar set up like this: class Foo { public: int x; virtual void printStuff() { std::cout << ...

I’m getting a warning from ReSharper about a call to a virtual member from my objects constructor. Why would this be something not ...

I’m learning C++ and I’m just getting into virtual functions. From what I’ve read (in the book and online), virtual functions are functions ...