BlueJ 3.0.9

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The BlueJ environment was developed as part of a university research project about teaching object-orientation to beginners. The system is being developed and maintained by a joint research group at La Trobe University, Melbourne, Australia, and the University of Kent in Canterbury, UK. The project is supported by Sun Microsystems. 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. BlueJ supports: 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

Software OS: Windows 2000

Distribution:Freeware

Download size:5.5MB

Instant FileName:download.html

Renewed:February 28, 2013

Statistics counter:221 / 7 / 4 - DoDownload made 38.5 MB download traffic in the current month and 1215.5 MB overall

Cost: free

System specs:Java 6 (also known as JDK 6)

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History updates (Complete changelogs since the listing on this site)

3.0.9 [02-28-13]

Fixed: Error when first creating class documentation on a project on a network share
Fixed: Incremental parsing bug (scope highlighting while editing)
Fixed: Debugger: If halted while reading from System.in, call stack is truncated
Fixed: Debugger: thread controls not enabled correctly for main thread
Fixed: Mishandling of ArrayList in codepad/object bench
Fixed: JUnit 4 support treats failures as errors
Fixed: JUnit 4 tests do not have their stack trace filtered correctly
Fixed: Dialog hangs with generic array parameter
Fixed: Disabling auto-indent glitches the closing bracket '}'
Fixed: Auto-indent doesn't fire after entering '{' at line beginning
Fixed: Interactive invocation: Javadoc not shown for methods with parameters of a nested parameterized type

Other versions : 3.0.8 3.0.7 3.0.6 3.0.5 2.5.3

v3.0.8 [07-31-12]

Fixed: Parsing bug with parenthesized identifiers
Fixed: Parsing bug with multiple initializers in 'for' loop
Fixed: Encoding issues with output to System.err
Fixed: Problems with compilation of some files
Fixed: "Maybe you meant ..." misfires when there is more than one method call on a line
Fixed: Update JDK search path (Ubuntu/Debian)

v3.0.7 [03-15-12]

Fixed: Class icons overlap when project is checked out without project files
Fixed: Parser problems (bad highlighting and/or editor lockup) caused by annotations
Fixed: Varargs parameters not treated as arrays by code completion/error message enhancer
Fixed: Search highlights wrong if file modified in external editor

v3.0.6 [11-11-11]

Fixed: Strange "CUI" icons in editor window (Mac OS)
Fixed: Missing space in error message
Fixed: Windows launcher crashes if project path longer than 50 characters
Fixed: Codepad rejects some syntactically valid expressions that have non-void types
Fixed: Codepad rejects constant integer division by 0
Fixed: Auto-complete does not always properly refresh
Fixed: Comment attached to method drops first character when shown in call dialog
Fixed: Interactively calling instance method with null result fails to show result dialog
Fixed: Codepad not casting some values correctly
Fixed: Interactively calling varargs method with reference type parameter hangs

v3.0.5 [08-02-11]

Fixed: Compile error could cause compiler to hang
Fixed: One line comments should not affect scope colour
Fixed: Various small scope highlighting issues
Fixed: Various minor problems in the code pad
And many more minor bug fixes.

v2.5.3 [02-17-10]

-Fixed: Java ME Deply button somtimes active for non-ME projects
-
Fixed: Codepad and method invocation fail for Java ME with "cannot find
symbol - class Map"
-
Subversion support now allows access to repositories via the "https:" protocol
-
Fixed: Can't close preferences dialog when toggling "show testing tools"
in an empty package frame
-
Fixed: BlueJ fails to start with Java 5 64bit on Mac OS X
-
Fixed: "Rebuild package" when unsaved class with changed name exists causes
ConcurrentModificationException
-
Fixed: Subversion merge conflicts cause "update" dialog to spin forever
(NullPointerException)
-
Fixed: Applet viewer hangs on printlns when run from BlueJ
-
Fixed: "Save as" dialog gives bad default name
-
Fixed: Teamwork status window stays open after project is closed

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Predicted future versions and notices:

The doDownload.com constantly monitors the update of all programs, including information from the BlueJ 3.0.10 changelog file, however sometimes it can happen that data are not complete or are outdated.We assume that author continue's to develop 3.1.0 version with further advanced features, and soon you will be informed. Equally important 4.0.0 upgrades of the program we will continue to monitor. Full BlueJ description has been compared with the overall software database and our algorithm has found the following applications (are showed below).

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