October 2017
Beginner
318 pages
7h 26m
English
Content preview from Java Programming for Beginners
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Data Structures
In this chapter, we are going to learn some of the most important data structures in Java. We'll look at what arrays are and how they are useful when we need to work with sequences of variables. We'll write a program in NetBeans using arrays to understand how they work. This chapter will also walk us through the concept of multidimensional arrays. We'll write a program to create a chessboard using a two-dimensional array.
Next, this chapter will illustrate what ArrayLists are and how they provide increased functionality when compared to arrays. Finally, we'll look at the Map data structure and implement it in NetBeans.
More specifically, we'll cover the following topics:
- Arrays and their syntax
- An array example to print the ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.