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....assertIsTrue ( boolean condition ) { if (! condition ) { throw new FormatException...span > < span class = "n" > condition </ span >< span class = "o"...