๐๐ฏ๐๐๐ฟ๐ฎ๐ฐ๐๐ถ๐ผ๐ป ๐ถ๐ป ๐๐ฎ๐๐ฎ: ๐ ๐๐ผ๐บ๐ฝ๐น๐ฒ๐๐ฒ ๐๐๐ถ๐ฑ๐ฒ
Abstraction is a core part of Java. It lets you focus on what an object does. You do not need to worry about how it works.
Think about driving a car. You use the steering wheel and the brakes. You do not need to understand the engine to drive. Abstraction works the same way in code. It hides complex details and shows only what you need.
You achieve abstraction in Java using two methods:
- Abstract Classes
- Interfaces
The goal is to reduce complexity. It also helps you reuse your code.
An abstract class is a special type of class. You cannot create an object from it directly. It holds two types of methods:
- Abstract methods: These have no body. They only define the name.
- Concrete methods: These have a body and perform actions.
This structure helps you build organized software.
Source: https://dev.to/vinayagam_6a170db9281d526/abstraction-in-java-a-complete-guide-with-examples-5056