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....perimeter of the layer Graphics graphics = new Graphics ( raster ); int...2 * ( height / 3 )) - 1 ); graphics . drawRectangle ( new Pen...