how to understand: When the class diagram has an inheritance relationship, the object diagram should show either an object of the parent class or the child class, but not both. #406
if only show one instance of either the parent or the child class, is it still possible to show that the object of the child class is derived from its parent class?
alextang809
commented
1 year ago
if only show one instance of either the parent or the child class, is it still possible to show that the object of the child class is derived from its parent class?