If declared object is a formal parameter, mode is by-reference. Otherwise declaration produces an alias. L. Dynamic polymorphism 1. Virtual member function in base class is overloaded in derived class. Member function is accessed through address of derived object.
Overloaded function is selected dynamically.
Selection is based on class of derived object found at address. Store class of object with object itself. When a throw occurs within a try block, some catch is called. Most recent association rule is used to find appropriate catch function. B. Structured flow diagram 1.