Abstraction in java
Abstraction is a fundamental concept in object-oriented programming, and Java is no exception. It is a technique that allows us to represent complex systems and data structures in a simplified way. Abstraction is the process of hiding the implementation details and showing only the necessary features of an object or system. This makes the code easier to understand, maintain and extend.
Abstraction in Java is achieved through the use of interfaces and abstract classes. An interface is a collection of abstract methods, which do not have any implementation. An abstract class, on the other hand, is a class that cannot be instantiated but can have both abstract and non-abstract methods.
In the below PDF we discuss about Abstraction in java in detail in simple language, Hope this will help in better understanding.
How Abstraction is achieved in java :
Java Provide two ways :
- Interface
- Abstract Class
In the above PDF all topics are discussed in detail in simple language.
Related Question
Abstraction is a fundamental concept in object-oriented programming, and Java is no exception. It is a technique that allows us to represent complex systems and data structures in a simplified way. Abstraction is the process of hiding the implementation details and showing only the necessary features of an object or system.
One of the main benefits of abstraction is that it enables us to create modular code that can be easily reused in different parts of an application. By defining interfaces and abstract classes, we can separate the implementation details from the interface, which allows us to change the implementation without affecting the client code. This makes our code more flexible and easier to maintain.
Another benefit of abstraction is that it helps in reducing complexity. In a large application, there may be many objects and data structures that need to be managed. By using abstraction, we can simplify the code and reduce the number of objects and data structures that need to be managed. This makes the code easier to read, understand and maintain.