Aspose::Cells::Startup();

// Create a new workbook
Workbook workbook;

// Get first worksheet which is created by default
Worksheet worksheet = workbook.GetWorksheets().Get(0);

// Adding Block Arrows to the worksheet
worksheet.GetShapes().AddAutoShape(AutoShapeType::RightArrow, 1, 0, 1, 0, 100, 100);

// Saving the excel file
workbook.Save(u"resFile.xlsx");

Aspose::Cells::Cleanup();