单项选择题
Given:
Which code, inserted at line 16, correctly retrieves a local instance of a Point object?()
A.Point p = Line.getPoint();
B.Line.Point p = Line.getPoint();
C.Point p = (new Line()).getPoint();
D.Line.Point p = (new Line()).getPoint();
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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 -
单项选择题
Given: Which code fragment, inserted at the end of line 12, produces the output p is 420?()
A.p.setWeight(420);
B.p.changePayload(420);
C.p = new Payload(420);
D.Payload.setWeight(420);
E.p = Payload.setWeight(420); -
单项选择题
Given: What is the result?()
A.1
B.2
C.12
D.Compilation fails.
E.No output is produced.
