Learning Scala Programming

Learn how to write scalable and concurrent programs in Scala, a language that grows with you.

Key Features
Get a grip on the functional features of the Scala programming language
Understand and develop optimal applications using object-oriented and functional Scala constructs
Learn reactive principles with Scala and work with the Akka framework
Book Description
Scala is a general-purpose programming language that supports both functional and object-oriented programming paradigms. Due to its concise design and versatility, Scala's applications have been extended to a wide variety of fields such as data science and cluster computing. You will learn to write highly scalable, concurrent, and testable programs to meet everyday software requirements.

We will begin by understanding the language basics, syntax, core data types, literals, variables, and more. From here you will be introduced to data structures with Scala and you will learn to work with higher-order functions. Scala's powerful collections framework will help you get the best out of immutable data structures and utilize them effectively. You will then be introduced to concepts such as pattern matching, case classes, and functional programming features. From here, you will learn to work with Scala's object-oriented features. Going forward, you will learn about asynchronous and reactive programming with Scala, where you will be introduced to the Akka framework. Finally, you will learn the interoperability of Scala and Java.

After reading this book, you'll be well versed with this language and its features, and you will be able to write scalable, concurrent, and reactive programs in Scala.

What you will learn
Get to know the reasons for choosing Scala: its use and the advantages it provides over other languages
Bring together functional and object-oriented programming constructs to make a manageable application
Master basic to advanced Scala constructs
Test your applications using advanced testing methodologies such as TDD
Select preferred language constructs from the wide variety of constructs provided by Scala
Make the transition from the object-oriented paradigm to the functional programming paradigm
Write clean, concise, and powerful code with a functional mindset
Create concurrent, scalable, and reactive applications utilizing the advantages of Scala
Who This Book Is For
This book is for programmers who choose to get a grip over Scala to write concurrent, scalable, and reactive programs. No prior experience with any programming language is required to learn the concepts explained in this book. Knowledge of any programming language would help the reader understanding concepts faster though.

Table of Contents
Getting Started with Scala Programming
Building Blocks of Scala
Shaping up our Scala Program
Give meaning to Program with Functions
Getting Familiar with Scala Collections
Object Oriented Scala Basics
Next Steps in Object Oriented Scala
More on Functions
Using Powerful Functional Constructs
Advanced Functional Programming
Working with Implicits and Exceptions
Introduction to Akka
Concurrent Programming in Scala
Programing with Reactive Extensions
Testing in Scala