public void addSmallTruckToContainer(string sManufacturerInfo, string sModelInfo, int nModelYearInfo, double dInitalPurchasePrice, string nPurchaseDateInfo, double dCurrentOdometerInfo, double dSizeOfEngineInfo, double dCargoCapacity, double dTowingCapacity, int theYearOfPurchase) { Small_Truck tempSmallTruck = new Small_Truck(sManufacturerInfo, sModelInfo, nModelYearInfo, dInitalPurchasePrice, nPurchaseDateInfo, dCurrentOdometerInfo, dSizeOfEngineInfo, dCargoCapacity, dTowingCapacity, theYearOfPurchase); tempSmallTruck.calculateValue(tempSmallTruck.PurchasePrice, tempSmallTruck.YearPurchased); newVehicles.Add(tempSmallTruck); nSmallTruck++; }