a157775541的专栏

New Workbook Workbook wb = new HSSFWorkbook(); FileOutputStream fileOut = new FileOutputStream("workbook.xls"); wb.write(fileOut); fileOut.close(); Workbook wb = new XSSFWor...

kbook(); FileOutputStream fileOut = new FileOutputStream("workbook.xlsx"); wb.write(fileOut); fileOut.close(); New Sheet Workbook wb = new HSSFWorkbook(); //Workbook wb = new XSSFWorkbook(); Shee