What are some advanced features in C++?

What are some advanced features in C++ that I should know about?

Some advanced features in C++ include smart pointers, lambda expressions, and template metaprogramming.

Can you explain how smart pointers work?

Smart pointers manage memory automatically. They help prevent memory leaks by ensuring that memory is freed when no longer needed.

What are lambda expressions and how are they used?

Lambda expressions are anonymous functions that can be defined inline. They are often used for short, throwaway functions, especially in algorithms.

What is template metaprogramming?

Template metaprogramming is a technique that allows you to write code that generates other code at compile time, enabling powerful abstractions.