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.... HOUR_OF_DAY , 1 ); Date startTime = c . getTime ();...( Calendar . MINUTE , 90 ); Date endTime = c . getTime (); //...