What is std::string_view in C++17?
An example of an AI chatbot conversation about using std::string_view in C++17.
Can you explain what std::string_view is in C++17?
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 and memory efficiency. It avoids unnecessary copies and can be used to refer to substrings.
Can std::string_view be used with string literals?
Yes, std::string_view can be initialized with string literals, making it very convenient for handling constant strings.
Are there any limitations to using std::string_view?
Yes, since it doesn't own the data, you must ensure the underlying string remains valid for the lifetime of the string_view.
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