The Groovy programming language is supported by the Apache Software Foundation and the Groovy community.

This book covers Groovy fundamentals, such as installing Groovy, using Groovy tools, and working with the Groovy Development Kit (GDK). You'll also learn more advanced aspects of …

From the download page, you will be able to download the distribution (binary and source), the Windows installer (a community artifact) and the documentation for Groovy.

Syntax This chapter covers the syntax of the Groovy programming language. The grammar of the language derives from the Java grammar, but enhances it with specific constructs for Groovy, …

Socialize Discuss on the mailing-list Groovy on Twitter Events and conferences Source code on GitHub Report issues in Jira Stack Overflow questions Slack Community Apache Groovy™ …

An interactive command line terminal along with a Swing console for evaluating Groovy scripts and inspecting objects, AST and bytecode information.

Groovy supports the usual familiar arithmetic operators you find in mathematics and in other programming languages like Java. All the Java arithmetic operators are supported.

The Apache Groovy™ documentation is available as a single-page document, or a PDF, or feel free to pick at a direct section below. You can also browse documentation for other versions.

Unlike Java with which Groovy shares the assert keyword, the latter in Groovy behaves very differently. First of all, an assertion in Groovy is always executed, independently of the -ea flag …

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