October 2022
Intermediate to advanced
576 pages
15h 37m
English
Content preview from Core Java for the Impatient, 3rd Edition
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Chapter 2
Object-Oriented Programming
Topics in This Chapter
In object-oriented programming, work is carried out by collaborating objects whose behavior is defined by the classes to which they belong. Java was one of the first mainstream programming languages to fully embrace object-oriented programming. As you have already seen, in Java every method is declared in a class and, except for a few primitive types, every value is an object. In this chapter, you will learn how to implement your own classes and methods.
The key points of this chapter are:
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.