How to print the contents of excel file

FileInputStream fis=new FileInputStream("E:\\test.xlsx");

Workbook wb=new WorkbookFactory.create(fis);

Sheet s=wb.geSheet("Sheetname");

int rowcount=s.getLastRowNum();

for(int j=0;j<rowcount;j++){

Row r =s.getRow(j);

int columncount=r.getLastCellNum();

for(int a=0;a<columcount;a++){

Cell c=r.getCell(a);

String s=c .getStringCellValue();

System.out.println(s);

}