BlueJ 2.2

The aim of BlueJ is to provide an easy-to-use teaching environment for the Java language that facilitates the teaching of Java to first year students.
Special emphasis has been placed on visualisation and interaction techniques to create a highly interactive environment that encourages experimentation and exploration.
Main features:
- fully integrated environment
- graphical class structure display
- graphical and textual editing
- built-in editor, compiler, virtual machine, debugger, etc.
- easy-to-use interface, ideal for beginners
- interactive object creation
- interactive object calls
- interactive testing
- incremental application development.
Enhancements:
- Added explicit group work support (CVS based).
- Check for (and prevent) recursive save (save of project in own project dir)
- Changed default browser on Linux/Unix systems to Firefox
- Print problems fixed
- Compiler bugs (compiler not terminating in certain situations) fixed
- Constructor with type parameter now works correctly
- Possible freeze problem fixed
- Comments in code pad fixed
- File handling in uni tests improved
- Freeze fixed related to self-referential object on bench
- Javadoc location can be changed with bluej.defs setting
- Class called Object no longer confuses BlueJ
- Compile dependency chacking improved
- varargs in interactive constructor call now work
- Improved handling of objects of private inner classes
- userlib and extensions directory can be specified in bluej.defs
- Printing u000C clears terminal