Groovy | Step by Step for Beginners

Install Groovy on Windows by ensuring Java is installed, using the official Windows installer, setting Groovy home and PATH, and verifying the setup with Groovy commands and the Groovy console.

Install groovy on Mac by first ensuring Java is installed, then use Homebrew or MacPorts to install Groovy, and verify with groovy -v.

Explore IDE and text editors for Groovy, learn how to write, compile, and run Groovy code, and discover Groovy support across Eclipse and Yes Code and other editors.

Learn to install Groovy on Eclipse and add Groovy support using install new software or the Eclipse marketplace. Verify installation by creating a Groovy project and running a script.

Install Visual Studio Code, add the Groovy extension, create a project folder, write a Groovy script, and run it directly in the integrated terminal or with a run extension.

Learn to write your first groovy program by printing hello world, building a groovy project with a main method, and running from Eclipse or the command line while exploring comments.

Learn how to define and name variables in Groovy, explore dynamic typing, and compare single and double quotes with string interpolation and multiple assignments.

Explore groovy data types, including byte, short, int, long, float, double, char, boolean, and string, plus their ranges and min/max values, and learn dynamic typing with def.

Master Groovy operators, including arithmetic, relational, logical, assignment, and increment-decrement, with practical examples and explanations of bitwise and conditional operators.

Explore groovy conditional statements, including if else and switch case, with practical examples that show true/false decisions, nested ifs, and default handling within control structures.

Explore groovy loops using for, for-in, and while constructs, with times and step keywords and range examples. Learn to iterate over lists and maps and print outputs.

Master exception handling in groovy by using try, catch, and finally blocks, learning to catch specific and general exceptions, print causes, and keep programs running after errors.

Explore Groovy strings in depth, including single, double, triple quoted, and slashy forms, plus interpolation, concatenation, indexing, substrings, splitting, and common string methods.

Define groovy methods with the def keyword, pass parameters, and specify return types to create modular, reusable code. Learn default parameters, argument handling, and calling methods in scripts and classes.