Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....Apache POI and Aspose.Slides Contents [ Hide ] Aspose.Slides - Count...); System . out . println ( "Total Slides in Count: " + pres ....