Write an abstract class called A and a second class called B which inherits from A. Class A will have an abstract void callMe() method which does not take any parameters. Class A will also have a void method called callMeToo() which takes no parameters and prints the message "This is a concrete method". Class B will also have a void callMe() method which prints the message "B's implementation of callMe". In your main program, create a B object and call the callMe() and callMeToo() methods using that object.

Write an abstract class called A and a second class called B which inherits from A. Class A will have an abstract void callMe() method which does not take any parameters. Class A will also have a void method called callMeToo() which takes no parameters and prints the message "This is a concrete method". Class B will also have a void callMe() method which prints the message "B's implementation of callMe". In your main program, create a B object and call the callMe() and callMeToo() methods using that object.

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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