Portions of your submission will be analyzed by software; where a specific spelling or structure is required, even a slight deviation could result in automatic failure.
The Sun Certified Java Developer Exam with J2SE 5: paper version from Amazon, PDF from Apress, Online reference: Books 24x7 Personal blog
Rgds,<br />Song Jing
Q2) Also is that means I can add in new method in implementation file (data.java)?
Q3) Even so, how can I throw RemoteException in data access class?
The Sun Certified Java Developer Exam with J2SE 5: paper version from Amazon, PDF from Apress, Online reference: Books 24x7 Personal blog
Rgds,<br />Song Jing
The Sun Certified Java Developer Exam with J2SE 5: paper version from Amazon, PDF from Apress, Online reference: Books 24x7 Personal blog
You cannot add new methods in Data.java or throw RemoteException without changing the interface, which you are not allowed to do. So stop trying.
Rgds,<br />Song Jing
"I'm not back." - Bill Harding, Twister
The Sun Certified Java Developer Exam with J2SE 5: paper version from Amazon, PDF from Apress, Online reference: Books 24x7 Personal blog
Rgds,<br />Song Jing
Rgds,<br />Song Jing
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