What are advanced constructors in C++?

What are advanced constructors in C++?

Advanced constructors in C++ include features like initializer lists, default arguments, and move semantics.

Can you explain initializer lists with an example?

Sure! An initializer list allows you to initialize member variables directly in the constructor's member initializer list.

What about move semantics? How does it improve performance?

Move semantics allow resources to be transferred from one object to another, reducing unnecessary copying and improving performance.

Are there any best practices for using advanced constructors?

Yes, always prefer initializer lists for member initialization and use std::move for efficient resource management.