How can you gain access to a class which is not automatically available to your program? use the entire path name with the class name import the class import the package to which the class belongs any of the above

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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How can you gain access to a class which is not automatically available to your program?
use the entire path name with the class name
O import the class
O import the package to which the class belongs
O any of the above
Transcribed Image Text:How can you gain access to a class which is not automatically available to your program? use the entire path name with the class name O import the class O import the package to which the class belongs O any of the above
If you define a local variable that has the same name as a data field in the same class, what happens?
a compiler error occurs
a run-time error occurs
the data field simply overrides the local variable
the local variable simply overrides the data field
Transcribed Image Text:If you define a local variable that has the same name as a data field in the same class, what happens? a compiler error occurs a run-time error occurs the data field simply overrides the local variable the local variable simply overrides the data field
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