This article introduces an abstract calculation engine that returns a range of values in Microsoft Excel using the Aspose.cells library with C++. By loading an existing Excel file or creating a new Excel file, we can use the methods provided by Aspose.cells to get a range of values and return the result. Finally, we save the modified Excel file to disk....with C++ Contents [ Hide ] Aspose.Cells provides AbstractCalculationE...#include <iostream> #include "Aspose.Cells.h" using namespace Aspose...