QnA Plus

Move Constructor, Enabling Efficient Resource Transfer in C++

By Srikanta July 21, 2023Programming, C++No Comments

From C++11, in addition to a copy constructor, we can have another special constructor called move constructor. The move constructor makes a class movable that enables efficient resource transfer. Let's…

Copy Constructor in C++

By Srikanta July 20, 2023Programming, C++No Comments

Copy constructor is a special constructor of a class that gets called when an object is initialized from another object. If we don't create a copy constructor, the compiler will…

std::move – Efficient Resource Transfer from One Object to Another

By Srikanta July 18, 2023Programming, C++No Comments

C++11 introduced this std::move() to enable efficient resource transfer from one object to another. Let's first understand what efficient resource transfer means. #include <iostream> using namespace std; int main() {…

Inline Function in C++

By Srikanta July 16, 2023Programming, C++No Comments

When a normal function is called, the execution control goes into the called function and returns back to the caller upon completion of the called function. But in C++, if…

Template Class in C++

By Srikanta July 16, 2023Programming, C++No Comments

Like template function, we can create a template class that will operate on generic types. That means that we can have a single class that will work for, say, int,…