December 2022
Intermediate to advanced
400 pages
10h 2m
English
Content preview from Scala for the Impatient, 3rd Edition
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Chapter 1. The Basics
Topics in This Chapter A1
In this chapter, you will learn how to use Scala as an industrial-strength pocket calculator, working interactively with numbers and arithmetic operations. We introduce a number of important Scala concepts and idioms along the way. You will also learn how to browse the Scaladoc documentation at a beginner’s level.
Highlights of this introduction are:
Using the Scala interpreter
Defining variables with
varandvalNumeric types
Using operators and functions
Navigating Scaladoc
1.1 The Scala Interpreter ...
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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.