In object-oriented programming, a class is an extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behavior (member functions or methods) .
Read moreWhat is the class and object in Java?
A class is a non-primitive or user-defined data type in Java, while an object is an instance of a class . A class is a basis upon which the entire Java is built because class defines the nature of an object.
Read moreWhat is class example in Java?
Everything in Java is associated with classes and objects, along with its attributes and methods. For example: in real life, a car is an object. The car has attributes, such as weight and color, and methods, such as drive and brake. A Class is like an object constructor, or a “blueprint” for creating objects .
Read moreWhat is abstract class explain it with an 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 moreHow do you define an abstract class?
Points to Remember
Read moreWhat is abstract class with real time example?
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 is abstraction with example?
In simple terms, abstraction “displays” only the relevant attributes of objects and “hides” the unnecessary details . For example, when we are driving a car, we are only concerned about driving the car like start/stop the car, accelerate/ break, etc.
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