contains eclare an abstract class named A that A private static integer variable called C LA private integer variable called id A constructor with no argument that sets id - A public method Area() that returns 1.2 An abstract method getName () id + C Elare a derived class from A called B that contains: Two integer variables x and y A constructor to initialize the fields of B class Two accessor methods getx() and gety() that return the An overridden method getName() that returns the name of the class values of and lare a derived class from B called Circle that contains: A protected double variables radius A constructor to initialize the fields of Circle and B classes an overridden method getName() that returns the name of the clasS an overridden method Area() that calculates and returns the area of Circ e a test program to invoke the different methods declared in B and Circle class.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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öclhäll daila
Declare an abstract class named A that contains:
1-A private static integer variable called C
2-A private integer variable called id
3-A constructor with no argument that sets id =
4-A public method Area() that returns 1.2
5-An abstract method getName ()
id + C
Declare a derived class from A called B that contains:
1- Two integer variables x and y
2- A constructor to initialize the fields of B class
3- Two accessor methods getx() and gety() that return the values of
- An overridden method getName() that returns the name of the class
and
y
reclare a derived class from B called Circle that contains:
- A protected double variables radius
- A constructor to initialize the fields of Circle
- An overridden method getName() that returns the name of the class
- An overridden method Area() that calculates
and B classes
and returns
the
of Circle
ite a test program to invoke the different methods declared in B and Circle classes
area
Transcribed Image Text:öclhäll daila Declare an abstract class named A that contains: 1-A private static integer variable called C 2-A private integer variable called id 3-A constructor with no argument that sets id = 4-A public method Area() that returns 1.2 5-An abstract method getName () id + C Declare a derived class from A called B that contains: 1- Two integer variables x and y 2- A constructor to initialize the fields of B class 3- Two accessor methods getx() and gety() that return the values of - An overridden method getName() that returns the name of the class and y reclare a derived class from B called Circle that contains: - A protected double variables radius - A constructor to initialize the fields of Circle - An overridden method getName() that returns the name of the class - An overridden method Area() that calculates and B classes and returns the of Circle ite a test program to invoke the different methods declared in B and Circle classes area
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