boardToString static method

String boardToString(
  1. SudokuState state
)

Implementation

static String boardToString(SudokuState state) {
  var board = state.board;
  var string = '';
  for (var i = 0; i < board.length; i++) {
    for (var j = 0; j < (board[i]).length; j++) {
      // ignore: use_string_buffers
      string += board[i][j].toString();
    }
  }
  return string;
}