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....float w = width - 20 ; Pen pen = new Pen ( Color . getRed (), 1...(); } graphics . drawLine ( pen , new Point (( int ) ( x ), (...