November 2013
Beginner to intermediate
236 pages
4h 6m
English
Content preview from A Concise Introduction to Data Structures using JavaBecome 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 2
Algorithm Analysis
An important part of learning about data structures is understanding their performance. There are at least two reasons:
Design should take performance into account. What might seem like a natural and easy to code design might be unacceptably slow.
Selection of a data structure for a particular task should also take performance into account.
As you will see, data structures often get fast performance for some operations by sacrificing the performance of others. Being aware of these tradeoffs is part of becoming a good software developer.
There are also two main aspects to algorithm performance: time and space. Time performance is simply how long it takes the algorithm to run, whereas space is concerned with how much ...
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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.
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.