February 2018
Beginner
200 pages
4h 37m
English
Content preview from Learn Functional Programming with ElixirBecome 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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Conquering Recursion
For many developers, recursive functions are one of the hardest things to understand when moving to functional programming. Finding the stop-condition clause and making the function call itself can be confusing. Functional programmers work more with recursive functions than developers in other paradigms, because recursive functions are the core of code repetition. If you want to become a functional programmer, it’s important that you don’t get stuck every time you face a recursive function.
There are two helpful techniques for solving problems using recursive functions: decrease and conquer and divide and conquer. We’ll explore them next.
Decrease and Conquer
Decrease and conquer is a technique for reducing a problem to its ...
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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.