December 2021
Intermediate to advanced
944 pages
26h 25m
English
Content preview from Core Java, Volume I: Fundamentals, 12th Edition
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Chapter 3
Fundamental Programming Structures in Java
In this chapter
At this point, you should have successfully installed the JDK and executed the sample programs from Chapter 2. It’s time to start programming. This chapter shows you how the basic programming concepts such as data types, branches, and loops are implemented in Java.
3.1 A Simple Java Program
Let’s look more closely at one of the simplest Java programs you can have—one that merely prints a message to console:
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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.