0
File iwb = new File("D:\\f.xls");
Workbook wb;
try
{
wb = Workbook.getWorkbook(iwb);
WritableWorkbook copy = Workbook.createWorkbook(new File("D:\\f.xls"),wb);
WritableSheet sheet = copy.getSheet(0);
jxl.write.Label label,label1,label2,label3;
int i=sheet.getRows();
int j=sheet.getColumns();
System.out.println(i+j);
label = new jxl.write.Label(0, 0, "N0.");
label1 = new jxl.write.Label(1, 0, "Name");
label2 = new jxl.write.Label(4, 0, "PIN");
label3 = new jxl.write.Label(6, 0, "Date");
sheet.addCell(label);
sheet.addCell(label1);
sheet.addCell(label2);
sheet.addCell(label3);
copy.write();
copy.close();
} catch (IOException ex) {
Logger.getLogger(test1.class.getName()).log(Level.SEVERE, null, ex);
} catch (WriteException ex) {
Logger.getLogger(test1.class.getName()).log(Level.SEVERE, null, ex);
} catch (BiffException ex) {
Logger.getLogger(test1.class.getName()).log(Level.SEVERE, null, ex);
}