16 virtual double getPrice(
bool paied=
false) = 0;
28 #endif // CALCULABLE_H
virtual double getPrice(bool paied=false)=0
getPrice Return the price of a calculable object
virtual double getSumQuantity()=0
ContributoriesList::getSumQuantity Return the sum of quantity (number of days) of the Contributories...
The Calculable interface Models who are calculable.
Definition: calculable.h:9