January 2020
Beginner
672 pages
18h 17m
English
Content preview from Sams Teach Yourself Java in 21 Days (Covers Java 11/12), 8th Edition
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Lesson 4. Lists, Logic, and Loops
During this lesson, you’ll learn about three of the most boring features in the Java language:
How to organize groups of the same class or data type into lists called arrays
How to make a program decide whether to do something based on logic
How to make part of a Java program repeat itself by using loops
If these features don’t sound boring to you, that’s good. Most of the significant work that you will accomplish with your Java software will use all three.
These topics are boring for computers. They enable software to do one of the things at which it excels: performing repetitive tasks repeatedly.
Arrays
At this point, you have dealt with only a few variables in each Java program. In some cases, it’s manageable ...
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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.