本课内容目前为英文。
Your own types
A player has a name and a score. A reward can be points, a badge or nothing at all. Structs and enums let you say exactly that, and the compiler holds you to it.
本课内容目前为英文。
A player has a name and a score. A reward can be points, a badge or nothing at all. Structs and enums let you say exactly that, and the compiler holds you to it.