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....of 2nd NSeries to display as line chart Series series = nSeries...series . setType ( ChartType . LINE ); Apache POI SS (HSSF + XSSF)...