September 2001
Beginner
698 pages
13h 46m
English
Content preview from Sams Teach Yourself Object Oriented Programming in 21 Days, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. Encapsulation: Time to Write Some Code
Yesterday, you learned all about encapsulation. As you begin today’s lessons, you should have a good idea of what encapsulation is, how to apply it effectively, and what common mistakes to keep an eye out for. What you don’t have at this point is hands-on experience with the technique. Sure, you know the theory, but nothing beats getting down and dirty with code. For the rest of the day, you’ll complete a number of labs that should cement the lessons of Day 2.
Today you will learn
How to set up the Java environment
About class basics
How to implement encapsulation
About the Java primitive wrappers
Lab 1: Setting Up the Java Environment
You will use the Java programming language to complete all of the ...
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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.