C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 19, Problem 19.5E
(Protected vs. Private Base Classes) Some programmers prefer not to use protected access because they believe it breaks the encapsulation of the base class. Discuss the relative merits of using protected access vs. using private access in base classes.
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(Protected vs. Private Base Classes) Some programmers prefer not to use protected accessbecause they believe it breaks the encapsulation of the base class. Discuss the relative merits of usingprotected access vs. using private access in base classes.
(java)
The Painting Subclass
Write class as follows:
The class is named Painting, and it inherits from the Art class.
It has a private String member variable named medium
It has a default constructor that assigns the values "No name" to name, "No artist" to artist, -1 to year, and "No medium" to the medium variable. This default constructor calls the four-argument constructor.
It has a four-argument constructor to assign values to the name, artist, year, and medium variables.
It has a getter and settersfor the medium variable.
It has a toString() method
This class contains no other methods
Make sure to include your name, the name of this class, our course number, and the Activity number in a Javadoc comment at the top.
Make sure to write a Javadoc comment for each of these methods.
(Java)
The Sculpture Subclass
Write class as follows:
The class is named Sculpture, and it inherits from the Painting class.
It has a private boolean member variable named humanForm
It has a default constructor that assigns the values "No name" to name, "No artist" to artist, -1 to the year, "No medium" to the medium, and false to the humanForm variable. This default constructor calls the five argument constructor.
It has a five-argument constructor to assign values to the name, artist, year, medium, and humanForm variables.
It has a getter and setter for the humanForm variable.
It has a toString() method.
This class contains no other methods
Make sure to include your name, the name of this class, our course number, and the Activity number in a Javadoc comment at the top.
Make sure to write a Javadoc comment for each of these methods.
Chapter 19 Solutions
C How to Program (8th Edition)
Ch. 19 - Prob. 19.3ECh. 19 - (Inheritance Advantage) Discuss the ways in which...Ch. 19 - (Protected vs. Private Base Classes) Some...Ch. 19 - (Student Inheritance Hierarchy) Draw an...Ch. 19 - Prob. 19.7ECh. 19 - (Quadrilateral Inheritance Hierarchy) Draw an...Ch. 19 - 19.9 (Package Inheritance Hierarchy)...Ch. 19 - (Account Inheritance Hierarchy) Create an...
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