http://greenfoot.org/applet_attachments/0002/7412/greenfoot2243202787606556282.jar <-Copy/paste into address bar to get Green Frog Pro.
http://greenfoot.org/applet_attachments/0002/6828/greenfoot1756667084884520806.jar <-Copy/paste into address bar to get Expedited Shipping.
http://greenfoot.org/applet_attachments/0002/6885/greenfoot4588940081165228779.jar <-Copy/paste into address bar to get Expediated Delivery 2.0.
Expediated Delivery 2.0 is open source, you can simply download it clicking on the big green button.
Missed that open in green foot button for the last one. Now they can get those jars, but I am not familiar with de compiling Java code. That is a strong case for sharing the code. But just because someone shares the source doesn't always mean it is open does it?
I meant that it is possible to download it directly, sorry for the unclear expression.
After decompiling, your code won't have comments anymore and the code looks different. What I did when I had to do it was that I went through all class codes, Ctrl+A to mark everything and click F5 until all code is on the left side. Then I went through every line and clicked Tab. Then I removed all useless occurrences of 'this.'.
What did you use to de-compile the code? I do not worry about the missing comments - my code is usually void of them, or it is dead code commented out.
Great, why didn't I know this before... Will use it next time I need it, thank you! :)