| 
|
Quote: a virtual field takes no space in a data record if it is not declared; greater flexibility in attribute referencing
Topic:
abstract functions
Quotation Skeleton
[Discussion, Dahl] If you specify a virtual real X, … A virtual variable X takes no space in … subclass level of the object. Therefore you can … space. Google-1 Google-2
Copyright clearance needed for quotation.
Topic: abstract functions (11 items)