Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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For the programming language Java

Transcribed Image Text:Assume a Student class contains a declaration for a method called getId () that returns a string. Later, we do this: public class Undergrad extends Student{ ... How would we go about overriding this method in the new class? O We can only override this method if it is abstract in the Student class O We must first use the super() constructor to ensure that the id has a value O We must declare a method in the new class with the same name and return type O We must declare a method in the new class with the same name and parameter list
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