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....NOVEMBER , 1 , 0 , 0 , 0 ); Date startDate = calendar . getTime... Calendar . DECEMBER , 1 ); Date endDate = calendar . getTime...