试题详情
多项选择题Given that: Gadget has-a Sprocket and Gadget has-a Spring and Gadget is-a Widget and Widget has-a Sprocket Which two code fragments represent these relationships? ()

A、

B、

C、

D、

E、

F、

  • A,C
  • 关注下方微信公众号,在线模考后查看

热门试题