QnA Plus

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,…

Template Function in C++

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

In C++, we can write a function to operate on generic types. If we want to have the same function for different data types like, int, double, string, etc., we…

Function Overriding in C++

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

In inheritance, the derived class inherits all the functions from the base class with same behavior. That means that an inherited function will behave in the exact same way in…