/** * One line keyboard input (81 characters) * 0 or '.' as empty cell. * * @see SudokuStore#loadBoardFromStringLine(String) */ private void inputPuzzleFromKeyboard1Line() { JanetConsole.print("One line definition: "); String line = JanetConsole.readLine(); int[,] parsedPuzzle = SudokuStore.loadBoardFromStringLine(line); if (parsedPuzzle != null) { trackPuzzleUndo(); puzzle = parsedPuzzle; } else { JanetConsole.println(">>> !!! Error - incorrect puzzle definition !!! <<<"); } }