Sudoku.Type

Description

Defines the data types and constructors regarding sudokus.

Synopsis

Documentation

The data type representing a single sudoku board.

Instances

Show Sudoku Source #
Methods showsPrec :: Int -> Sudoku -> ShowS # show :: Sudoku -> String # showList :: [Sudoku] -> ShowS #

Representing the difficulty level of a sudoku.

Constructors

Instances

Enum Difficulty Source #
Methods succ :: Difficulty -> Difficulty # pred :: Difficulty -> Difficulty # toEnum :: Int -> Difficulty # fromEnum :: Difficulty -> Int # enumFrom :: Difficulty -> [Difficulty] # enumFromThen :: Difficulty -> Difficulty -> [Difficulty] # enumFromTo :: Difficulty -> Difficulty -> [Difficulty] # enumFromThenTo :: Difficulty -> Difficulty -> Difficulty -> [Difficulty] #
Eq Difficulty Source #
Methods (==) :: Difficulty -> Difficulty -> Bool # (/=) :: Difficulty -> Difficulty -> Bool #
Read Difficulty Source #
Methods readsPrec :: Int -> ReadS Difficulty # readList :: ReadS [Difficulty] # readPrec :: ReadPrec Difficulty # readListPrec :: ReadPrec [Difficulty] #
Show Difficulty Source #
Methods showsPrec :: Int -> Difficulty -> ShowS # show :: Difficulty -> String # showList :: [Difficulty] -> ShowS #

The side-length of the sudoku.

The side-length of boxes in the sudokus.

The symbols which can be inserted into sudokus.

The symbol representing an empty field.

Creates a sudoku from a valid string.

Returns the string representation of a sudoku.