Struct icub3d_sudoku_solver::Board

pub struct Board { /* fields omitted */ }

A representation of a sudoku board.

Example

use icub3d_sudoku_solver::Board;

let mut board = Board::new( "120400586060201403040096000090000014081000360430000070000720030608903040372008051" .to_string(), ) .unwrap();

assert_eq!(board.solve(), true); assert_eq!(board.to_string(), "1 2 9 | 4 3 7 | 5 8 6\n8 6 7 | 2 5 1 | 4 9 3\n5 4 3 | 8 9 6 | 1 2 7\n------+-------+------\n7 9 5 | 3 6 2 | 8 1 4\n2 8 1 | 5 7 4 | 3 6 9\n4 3 6 | 1 8 9 | 2 7 5\n------+-------+------\n9 1 4 | 7 2 5 | 6 3 8\n6 5 8 | 9 1 3 | 7 4 2\n3 7 2 | 6 4 8 | 9 5 1\n");

Methods

impl Board

pub fn new(s: String) -> Result<Board, Error>

Create a new board. Will fail if the string isn't exactly 81 characters long. '.', '_', ' ', and '0' can be used for empty spaces.

pub fn solve(&mut self) -> bool

Solve the board. Returns true on success and false if no solution was found.

Trait Implementations

impl Debug for Board

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq<Board> for Board

fn eq(&self, other: &Board) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Board) -> bool

This method tests for !=.

impl StructuralPartialEq for Board

impl ToString for Board

fn to_string(&self) -> String

Converts the given value to a String.