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Java 6 Illuminated: An Active Learning Approach, 2nd Edition
book

Java 6 Illuminated: An Active Learning Approach, 2nd Edition

by Julie Anderson, Herve J. Franceschi
February 2008
Intermediate to advanced content levelIntermediate to advanced
1288 pages
39h 39m
English
Jones & Bartlett Learning
Content preview from Java 6 Illuminated: An Active Learning Approach, 2nd Edition
692 CHAPTER 10 Object-Oriented Programming,Part 3: Inheritance,Polymorphism,and Interfaces
declared abstract, then the class is not abstract and we can instantiate
objects of that subclass.
Example 10.16 shows the Circle class, which inherits from the Figure class
and adds a radius instance variable. In the overloaded constructor, we pass
the startX, startY, and startColor parameters to the constructor of the Figure
class (line 34). On lines 5463, the Circle class implements the draw
method. We get the (x, y) coordinate and the color for the circle by calling
the accessor methods of the Figure class because the x, y, and color instance
variables are ...
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Publisher Resources

ISBN: 9780763749637