public static void loadFile()
	{
		File f = new File("sudoku.txt");
		int  row =0;
		//Load the file 
		try 
			{
				s = new Scanner(f);
			} 
		catch (FileNotFoundException e) 
			{
				System.out.println("File not found");
			}
		//Read the file, line by line into the 2D Array
		while(s.hasNext())
			{
				String line = s.nextLine();
				for(int col =0; col < line.length(); col++)
				{
					board[row][col]= (int) (line.charAt(col)-48);
					
				}
				row++;
			}
		s.close();		
	}