How does C++11 handle std::string_view compatibility?

Can you explain how C++11's std::string_view works and its compatibility with std::string?

Sure! std::string_view is a lightweight, non-owning view of a string. It allows you to refer to a string without copying it.

What are the benefits of using std::string_view over std::string?

The main benefits are performance improvements due to reduced copying and the ability to work with string literals and substrings easily.

Are there any limitations I should be aware of when using std::string_view?

Yes, since std::string_view does not own the data, you must ensure that the underlying string remains valid for the duration of the view.

Can std::string_view be used with C-style strings?

Absolutely! You can construct a std::string_view from a C-style string, which makes it very versatile.