What are the best practices for memory allocation in C++11?

What are the best practices for memory allocation in C++11?

In C++11, it's recommended to use smart pointers like std::unique_ptr and std::shared_ptr to manage memory automatically.

Can you explain the difference between unique_ptr and shared_ptr?

Sure! std::unique_ptr is a smart pointer that owns a dynamically allocated object exclusively, while std::shared_ptr allows multiple pointers to share ownership of the same object.

When should I use std::make_unique or std::make_shared?

Use std::make_unique when you want to create a unique_ptr, and std::make_shared when you want to create a shared_ptr. They help avoid memory leaks and improve performance.

Are there any situations where raw pointers are still preferred?

Yes, raw pointers can be used for performance-critical code or when interfacing with legacy APIs, but they should be used cautiously.