Tutorial - TechnoScripts

10 Groovy Range Examples for Working with Sequences

Learn Groovy ranges with 10 practical examples. Create numeric, character, and date ranges. Inclusive, exclusive, and reverse. Tested on Groovy 5.x. “A range is the simplest way to express a sequence. If you can count it, Groovy can range it.” Dierk König, Groovy in Action Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 20 minutes A Groovy range lets you express a sequence of values – numbers, characters, dates, ... Read More

12 Complete Groovy Array Manipulation Examples for Beginners

Work through Groovy arrays with 12 practical examples. Create, access, sort, and convert arrays. Complete guide tested on Groovy 5.x. “Arrays are the backbone of every programming language. Once you understand how Groovy handles them, you’ll realize how much Java boilerplate you’ve been writing for nothing.” Donald Knuth, The Art of Computer Programming Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 20 minutes Arrays in Java are fixed-size, type-safe ... Read More

15 Essential Groovy List Methods Every Developer Must Know

This guide covers Groovy lists with 15 practical examples. Create, access, sort, filter, and transform lists. Complete tutorial tested on Groovy 5.x. “Lists are the bread and butter of any programming language. Master lists, and you’ve mastered data manipulation.” Joshua Bloch, Effective Java Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 20 minutes If you’re working with Groovy, you’re going to work with lists. A lot. Whether it’s processing ... Read More