October 2017
Beginner
318 pages
7h 26m
English
Content preview from Java Programming for Beginners
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Inheritance
Rather than starting with a high-level description, I think it'll be best if we jump right into a problem.
To get us started, I've created a basic Java program, which we can access from the given code files. In this program, we declare two Java classes: a Book class and a Poem class. Both the Book and Poem classes store a number of attributes; for example, Book can have a title, an author, a publisher, and a genre. It takes all these attributes as constructor input and provides a single public method; we can use the Print method in our main program to print out information about any books we create.
The Poem method does something very similar. It has a couple of attributes and a Print method, and we set its attributes through ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.