// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
// The path to the directories.
String sourceDir = Utils.Get_SourceDirectory();

Workbook workbook = new Workbook(sourceDir + "Book1.xlsx");
ImageOrPrintOptions imgOptions = new ImageOrPrintOptions();
WorkbookPrintingPreview preview = new WorkbookPrintingPreview(workbook, imgOptions);
System.out.println("Workbook page count: " + preview.getEvaluatedPageCount());

SheetPrintingPreview preview2 = new SheetPrintingPreview(workbook.getWorksheets().get(0), imgOptions );
System.out.println("Worksheet page count: " + preview2.getEvaluatedPageCount());