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....createSheet ( "new sheet" ); Row row = sheet . createRow (( short...short ) 1 ); Cell cell = row . createCell (( short ) 1 ); cell ...