How can I optimize strings in C++17?

How can I optimize strings in C++17?

In C++17, you can optimize strings using features like std::string_view and move semantics. Would you like to know more about these?

Yes, please explain std::string_view.

std::string_view is a lightweight, non-owning reference to a string. It allows you to avoid unnecessary copies and improve performance.

What about move semantics? How does it help with string optimization?

Move semantics allow you to transfer ownership of resources instead of copying them, which can significantly reduce overhead when working with strings.

Are there any other tips for string optimization in C++17?

Yes! You can also use reserve() to preallocate memory and avoid reallocations, and consider using std::string::shrink_to_fit() to reduce capacity.