private static void printSpreadsheet(Cell[][] spreadsheet) {
		printHeader();
		for (int rowNum = 0; rowNum < spreadsheet.length; rowNum++) {
			System.out.print(String.format("%2d|", rowNum + 1));
			Cell[] row = spreadsheet[rowNum];
			for (Cell val : row) {
				System.out.print(String.format("%10s|",
						val.getDataForSpreadsheet()));
			}
			System.out.println();
		}
	}