本课内容目前为英文。
Your own types
A player has a name, a score and a level. Instead of three loose variables, C# lets you bundle them into one type that you design, with its own rules.
本课内容目前为英文。
A player has a name, a score and a level. Instead of three loose variables, C# lets you bundle them into one type that you design, with its own rules.