Returning For your original concern, Indeed, this instantiates a whole new item each time the method is named. It's not critical. It is really preferable to having to inquire you "why does the readFile approach has usage of a FileWriter instance? 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 .. I assume yet another way https://animevietsubb.com/quoc-gia/trung-quoc