This arti<strong>C</strong>le introdu<strong>C</strong>es an abstra<strong>C</strong>t <strong>C</strong>al<strong>C</strong>ulation engine that returns a range of values in Mi<strong>C</strong>rosoft Ex<strong>C</strong>el using the Aspose.<strong>C</strong>ells library with <strong>C</strong>++. By loading an existing Ex<strong>C</strong>el file or <strong>C</strong>reating a new Ex<strong>C</strong>el file, we <strong>C</strong>an use the methods provided by Aspose.<strong>C</strong>ells to get a range of values and return the result. Finally, we save the modified Ex<strong>C</strong>el file to disk....AbstractCalculationE with C++ Contents [ Hide ] Aspose.Cells provides AbstractCalculationE...not supported by Microsoft Excel as built-in functions. This...