/**
* Load puzzle from provided puzzle examples.
* @see SudokuPuzzles
* @see SudokuStore#getPuzzleExample(int)
*/
private void loadFromExample()
{
JanetConsole.println();
JanetConsole.print("Please provide example number (between 0 and " + (SudokuPuzzles.NUMBER_OF_PUZZLE_EXAMPLES - 1) + "): ");
int example = JanetConsole.readInt();
if ((example >= 0) && (example < SudokuPuzzles.NUMBER_OF_PUZZLE_EXAMPLES))
{
JanetConsole.println("Loading example: " + example);
trackPuzzleUndo();
puzzle = SudokuStore.boardCopy(SudokuStore.getPuzzleExample(example));
}
else
{
JanetConsole.println(">>> !!! Incorrect example number !!! <<<");
}
}
/**
* Ask user for menu item selection.
* @return Select item id {@link MenuData}.
*
* @see MenuData
*/
internal int getItem()
{
int selItem = 0;
bool loop = true;
do
{
consolePrintMenue();
JanetConsole.println();
JanetConsole.print("Your selection: ");
selItem = JanetConsole.readInt();
if ((selItem >= 0) && (selItem <= itemsNum))
{
loop = false;
}
else
{
JanetConsole.println(">>> !!! Please select correct menu item. !!! <<<");
}
} while (loop == true);
return(selItem);
}
/**
* Manually sets cell value.
*/
private void setCell()
{
JanetConsole.print(" Row number (between 1 and 9): "); int row = JanetConsole.readInt();
if ((row < 1) || (row > 9))
{
JanetConsole.println(">>> !!! Error - incorrect row number !!! <<<");
return;
}
JanetConsole.print("Column number (between 1 and 9): "); int col = JanetConsole.readInt();
if ((col < 1) || (col > 9))
{
JanetConsole.println(">>> !!! Error - incorrect column number !!! <<<");
return;
}
JanetConsole.print(" Digit (between 0 and 9): "); int digit = JanetConsole.readInt();
if ((digit < 0) || (digit > 9))
{
JanetConsole.println(">>> !!! Error - incorrect digit !!! <<<");
return;
}
trackPuzzleUndo();
puzzle[row - 1, col - 1] = digit;
}