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、
正确答案:A,C
答案解析:有
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Oracle认证考试
Oracle认证考试
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? （）
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