Please answer number 1 to 5 as they are linked altogether. Why is encapsulation called Data Hiding? What are the main benefits of using encapsulation in Java? Provide an example of how to achieve encapsulation in Java. Is it possible to declare abstract methods as private? Justify the answer. Is it compulsory for a class, which has been declared as abstract, to have at least one abstract method?

Please answer number 1 to 5 as they are linked altogether. Why is encapsulation called Data Hiding? What are the main benefits of using encapsulation in Java? Provide an example of how to achieve encapsulation in Java. Is it possible to declare abstract methods as private? Justify the answer. Is it compulsory for a class, which has been declared as abstract, to have at least one abstract method?

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 19RQ

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