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....via C++ script in your HTML page and create a simple UI to select...sheetsCount = workbook . worksheets . count ; for ( let s = 0 ; s < sheetsCount...