August 2024
Intermediate to advanced
516 pages
11h 47m
English
Content preview from A Common-Sense Guide to Data Structures and Algorithms in JavaScript, Volume 1Become 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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Searching an Ordered Array
In the previous chapter, I described the process for searching for a particular value within a classic array: we check each cell one at a time—from left to right—until we find the value we’re looking for. I noted that this process is referred to as linear search.
Let’s see how linear search differs between a classic and an ordered array.
Say we have a regular array of [17, 3, 75, 202, 80]. If we were to search for the value 22—which happens to be nonexistent in this array—we would need to search each and every element because the 22 could potentially be anywhere in the array. The only time we could stop our search before we reach the array’s end is if we happen to find the value we’re looking for before we reach the ...
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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.