本课内容目前为英文。
Everything is a value
Your score, your username, whether you are online: to a program, all of these are values. Every value has a type, and the type decides what you can do with it.
本课内容目前为英文。
Your score, your username, whether you are online: to a program, all of these are values. Every value has a type, and the type decides what you can do with it.