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.... COLUMN , 5 , 0 , 15 , 5 ); Chart chart...NUM_OF_ROWS = 3 ; final int NUM_OF_COLUMNS = 10 ; // Create a row and...