// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
// The path to the documents directory.
String dataDir = Utils.getSharedDataDir(SignificantDigits.class) + "CellsHelperClass/";

//By default, Aspose.Cells stores 17 significant digits unlike
//MS-Excel which stores only 15 significant digits
CellsHelper.setSignificantDigits(15);

//Create workbook
Workbook workbook = new Workbook();

//Access first worksheet
Worksheet worksheet = workbook.getWorksheets().get(0);

//Access cell A1
Cell c = worksheet.getCells().get("A1");

//Put double value, only 15 significant digits as specified by
//CellsHelper.SignificantDigits above will be stored in excel file just like MS-Excel does
c.putValue(1234567890.123451711);

//Save the workbook
workbook.save(dataDir + "out_SignificantDigits.xlsx");