- The class implementing an interface has to implement all the methods/properties/delegates in the interface, but a class inheriting an abstract class need not implement all the methods/properties/delegates in the base class which is abstract class. But I am not sure if the user has to simpl...
Static methods cannot be overriddenbecause they are not dispatched on the object instance at runtime. The compiler decides which method gets called. Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types)...
The‘Fruit’class is declared abstract, meaning it can’t be directly instantiated. Within the‘Fruit’class, there’s an abstract method called‘taste(),’which lacks a concrete implementation. The‘Apple’class, a subclass of‘Fruit’, provides the specific implementation for the‘taste()’meth...
Indeed, but that's the half of the story, you want others to extend your class before use, that's the meaning of abstract class e.g. your servlet should extend HttpServlet and implement doGET(), doPost() methods etc. Reply AnonymousJanuary 30, 2014 at 4:21 AM This is all going ...