Release Notes: This release parameterized the classes based on Java 5 and added a pause and resume option. The GUI now allows you to pause the generation of the Series at any time and resume the generation at a later time.
Release Notes: The progress bar (in the Kaprekar Gui) was not working while searching for Kaprekar series with more than 19 digits. This has been fixed.
Release Notes: This release uses BigInteger for the demonstration of the Kaprekar Routine in the GUI interface. The algorithm for searching for Kaprekar Series was modified for improved performance.
Release Notes: This release featured the addition of a Swing GUI interface, and processing of hexadecimal numbers. A few minor bugfixes and changes to the algorithm were made. Additional samples for both decimal and hexadecimal numbers are now available.