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....on-that-created-the-excel-document/) Java Workbook book = new...xlsx" ); BuiltInDocumentPrope properties = book . getBuiltInDocumentPr...