单项选择题
Click the Exhibit button. What is the result?()
A.Value is: 8 B.Compilation fails. C.Value is: 12 D.Value is: -12
A.p.setWeight(420); B.p.changePayload(420); C.p = new Payload(420); D.Payload.setWeight(420); E.p = Payload.setWeight(420);
A.1 B.2 C.12 D.Compilation fails. E.No output is produced.