JRuby Talk Examples
By Ryan Kopf on Feb 03, 2009
One of the three things we talked about at the last Open Source University Meetup meeting was JRuby, the fully Java implementation of the Ruby virtual machine. I demonstrated a program that uses Java Swing in JRuby showing a temperature calculating application. Users could, in example3.rb, enter a temperature and press a button to convert it from F to C or C to F and get the response back, demonstrating a program that could be useful to people.