public SudokuBoard getBoardSize(String sizeParameter) {
		
		if (sizeParameter.equals(Arguments.SIZE_4x4)) {return new SudokuBoard(SudokuBoard.SMALL); } 
		
		if (sizeParameter.equals(Arguments.SIZE_9x9)) {return new SudokuBoard(SudokuBoard.REGULAR); }
			
		if (sizeParameter.equals(Arguments.SIZE_16x16)) {return new SudokuBoard(SudokuBoard.LARGE); }
			
		if (sizeParameter.equals(Arguments.SIZE_25x25)) {return new SudokuBoard(SudokuBoard.EXTRA_LARGE); }
		
		System.out.println(sizeParameter + " is an invalid option. Setting default size of 9x9");
		return new SudokuBoard(SudokuBoard.REGULAR);
	}