4 Pillars of Java Code Examples

[Yasas4D]

Hi @jvm-coder
I would like to contribute to this project by adding examples for 4 main Object-Oriented Concepts.

1. Inheritance
2. Polymorphism
3. Encapsulation
4. Abstraction
   Can you please assign me? This is for Hacktoberfest 2021 😃

[jvm-coder]

Generate the PR request

[Yasas4D]

Sure.. Thank you!

[Yasas4D]

#73