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What are polymorphic classes?
A class that declares or inherits a virtual function is called a polymorphic class. Note that despite of the virtuality of one of its members, Polygon was a regular class, of which even an object was instantiated ( poly ), with its own definition of member area that always returns 0.
Is every class in Java polymorphic?
In Java, all Java objects are polymorphic since any object will pass the IS-A test for their own type and for the class Object. Thus every object has attributes from Object class like public String toString() method.
What is polymorphic behavior?
Polymorphism ( poly = many, morphe = form) is the ability to treat many different forms of an object as if they were the same. Polymorphism is achieved in C++ by using inheritance and virtual functions.
What is a virtual class C++?
In object-oriented programming, a virtual class is a nested inner class whose functions and member variables can be overridden and redefined by subclasses of an outer class. Virtual classes are analogous to virtual functions.
What is polymorphism real time example?
The word polymorphism means having many forms. Real life example of polymorphism: A person at the same time can have different characteristic. Like a man at the same time is a father, a husband, an employee. So the same person posses different behavior in different situations.
What does highly polymorphic mean?
A gene is said to be polymorphic if more than one allele occupies that gene’s locus within a population. In addition to having more than one allele at a specific locus, each allele must also occur in the population at a rate of at least 1% to generally be considered polymorphic.
What is a polymorphic function C++?
Polymorphism in C++ means, the same entity (function or object) behaves differently in different scenarios. Consider this example: The “ +” operator in c++ can perform two specific functions at two different scenarios i.e when the “+” operator is used in numbers, it performs addition.