Sudoku Solver Applet

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The applet was written using Java 5.0, so it will probably only work if you have a recent enough JVM available to your browser. I have written it to solve as the puzzle is entered in, showing numbers deduced by the solver in red, and numbers you enter in black. It is possible to enter an invalid Soduku - there may be more solution rules I should have coded in - but I haven't found a published Suduko that it cannot solve. Please let me know if you find one too hard for the applet - e-mail me with the Sudoku and I'll try and improve the code to solve it.

Maybe your browser doesn't support Java, or you switched Java off!

Please feel free to comment on this page.
Creator: Mark C Sinclair <mcs@ieee.org>
Date: 24 v 2006 If you like my applet, please
click on the link here

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