Uses of Package
sudoku

Classes in sudoku used by sudoku

Chooser
The Chooser class is just a singleton random number generator.

Field
The Sudoku playing field and methods to evaluate and manipulate it.

GameState
The state of a Sudoku game.

Hints
Number of possibilities at a location.

MultipleSolutionException
An exception that gets thrown when there are multiple Sudoku solutions yet we only want to have a unique solution.

SolutionType
Type of solution for puzzle -- NO_SOLUTION, EASY_SOLUTION (solvable with only unique moves), HARD_SOLUTION (solvable but with some non-unique moves).