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.... تم تنفيذ فئة Ellipse : المنشئ: public Ellipse(float left, float...الناقص: String outFile = "Ellipse.pdf" ; Document doc = new Document...