A concrete example of an abstract class would be a class called Animal . You see many animals in real life, but there are only kinds of animals. That is, you never look at something purple and furry and say “that is an animal and there is no more specific way of defining it”.
Read moreWhat are abstract classes explain with suitable example?
Abstract classes are essential to providing an abstraction to the code to make it reusable and extendable . For example, a Vehicle parent class with Truck and Motorbike inheriting from it is an abstraction that easily allows more vehicles to be added.
Read moreWhat are abstract classes explain with suitable example?
Abstract classes are essential to providing an abstraction to the code to make it reusable and extendable . For example, a Vehicle parent class with Truck and Motorbike inheriting from it is an abstraction that easily allows more vehicles to be added.
Read moreWhat’s an abstract class in Java?
An abstract class, in the context of Java, is a superclass that cannot be instantiated and is used to state or define general characteristics . An object cannot be formed from a Java abstract class; trying to instantiate an abstract class only produces a compiler error.
Read moreWhat’s an abstract class in Java?
An abstract class, in the context of Java, is a superclass that cannot be instantiated and is used to state or define general characteristics . An object cannot be formed from a Java abstract class; trying to instantiate an abstract class only produces a compiler error.
Read more