Ruby Interactive Tutorial

This tutorial is suitable for both beginners and experienced programmers.

Ruby interactive tutorial.

However since this is a ruby shell it will expect that you type ruby code instead of system commands. To get it set up do the following. Learnruby is an online interactive tutorial resource that offers free tutorials to learn ruby programming language. It runs on a variety of platforms such as windows mac os and the various versions of unix.

Use exit or quit to exit irb. It provides course content in the form of chapters. You can get ri from ri. Here is simple syntax to use ri.

Whether you are an experienced programmer or not this website is intended for everyone who wishes to learn the ruby programming language. Free interactive tutorials to help you discover ruby idioms in your browser. There is no need to download anything just click on the chapter you wish to begin from and follow the instructions. You want to learn ruby for fun for a new job or just to see what all the fuss is about.

Install the app s gem dependencies which are listed in the gemfile. When you have a question about the behavior of a certain method you can invoke ri to read the brief explanation of the method. It was written by keiju ishitsuka. Interactive ruby or irb is an interactive programming environment that comes with ruby.

You can click on any chapter to begin with. Ri options methodname. Change directory followed by the. If you re using linux open up a shell and type irb and hit enter.

Download and unzip the starter application code open up your terminal navigate to the thinklist directory a k a folder using the cd command a k a. Irb rb options programfile arguments. If you re using windows open interactive ruby from the ruby section of your start menu. Ruby is a scripting language designed by yukihiro matsumoto also known as matz.

Interactive ruby if you re using macos open up terminal and type irb then hit enter. To invoke it type irb at a shell or command prompt and begin entering ruby statements and expressions. Ri an online reference tool developed by dave thomas the famous pragmatic programmer.