本课内容目前为英文。
Give your types behavior
A struct holds data. Methods give it behavior: a player can earn points, a post can be liked. The one real decision is the receiver, and this lesson shows you how to make it.
本课内容目前为英文。
A struct holds data. Methods give it behavior: a player can earn points, a post can be liked. The one real decision is the receiver, and this lesson shows you how to make it.