First go to the Java Update website line” selection so I can download the EXE to my PC.A quick way to get close to this directory is by using the RUN Command and type in %APPDATA% .Maintained customers are eligible to download updated Java installation packages from Attachmate Downloads: https://download.attachmate.com/Upgrades/.
For information about manually updating Java on UNIX, see Technical Note 2740.Pass this stream to XSSFWorkbook and get XSSFSheet. Now to create row, call XSSFSheet.create Row() method. Find some classes description which belongs to org.xssf.usermodel package. XSSFWorkbook: This is the root class to handle XLSX. XSSFSheet: An excel file can have more than one sheet. XSSFWorkbook; public class Write XLSX Now we will read the excel which has been created by above example. Get the workbook using XSSFWorkbook and fetch the required sheet as XSSFSheet object. For corresponding cells, we need to call XSSFRow.create Cell() and set the values.