basic_path::empty 메서드
Specifies whether the file name string is empty.
bool empty() const;
반환 값
true if the file name string is empty; otherwise, false.
요구 사항
헤더: filesystem
네임스페이스: std::tr2::sys
Specifies whether the file name string is empty.
bool empty() const;
true if the file name string is empty; otherwise, false.
헤더: filesystem
네임스페이스: std::tr2::sys