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Introduction to JVM Languages

You're reading from Introduction to JVM Languages Get familiar with the world of Java, Scala, Clojure, Kotlin, and Groovy

Product type Paperback

Published in Jun 2017

Publisher Packt

ISBN-13 9781787127944

Length 450 pages

Edition 1st Edition

Languages

Clojure

Tools

Akka

Concepts

Programming Language

Author (1):

Vincent van der Leun

View More author details

Table of Contents (21) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Java Virtual Machine FREE CHAPTER

2. Developing on the Java Virtual Machine

3. Java

4. Java Programming

5. Scala

6. Scala Programming

7. Clojure

8. Clojure Programming

9. Kotlin

10. Kotlin Programming

11. Groovy

12. Groovy Programming

13. Other JVM languages

14. Quiz Answers

Chapter 8. Clojure Programming

In the previous chapter, we covered how to program Clojure by entering code directly in its REPL. While this works well, even for smaller projects, having the code placed in multiple source files is a must. Writing projects is the main focus of this chapter, and we will use Eclipse IDE again for writing code, thanks to the Counterclockwise plugin that adds Clojure compatibility to Eclipse IDE. The most popular build tool for Clojure projects is called Leiningen, and we will use it a lot during the course of this chapter.

We will build two projects. One project will focus on monads, which are used a lot in functional programming languages. We will explore this subject by applying test-driven development. We will also create a very simple web application using Luminus, a popular micro web framework for Clojure. Here's a list of what we will cover in this chapter:

The Counterclockwise plugin for Eclipse IDE
Leiningen's build tool
Creating executable programs in Clojure...

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Authors (1)

van der Leun

van der Leun

Vincent van der Leun is a software engineer living in the city of Utrecht in The Netherlands. Programming since the age of 8, he has worked with many different languages and platforms over the years. Rediscovering Java a few years ago, he loved it so much that he became an Oracle Certified Professional, Java 7 Programmer, and started the JVM Fanboy blog. Currently he works for CloudSuite, a company specializing in modern ecommerce solutions. At CloudSuite he works on various backend systems and web services, writes JavaScript code for frontend applications, supports consultants by providing complex SQL queries, and consumes coffee while having design-related discussions with fellow developers.

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