How can you gain access to a class which is not automatically available to your program?use the entire path name with the class nameO import the classO import the package to which the class belongsO 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 occursa run-time error occursthe data field simply overrides the local variablethe local variable simply overrides the data field

you can use any of the following methods:a) Use the entire path name with the class name: If the…

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

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

Problem 1PE

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Question

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

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Step 1: ans 1 :-To gain access to a class which is not automatically available to your program :

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Step 2: ans 2 :-If you define a local variable that has the same name as a data field in the same class :

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