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Guys I need help of yours . Can you please explain me abstraction, inheritance, Polymorphism and Encapsulation
Please help me out as soon as possible
2 Answers
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you might need to know what a class is, what an instance of a class, objects are before you dive into the OOP principles.
https://www.google.com/amp/s/www.geeksforgeeks.org/object-oriented-programming-oops-concept-in-java/amp/
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https://www.sololearn.com/learn/Java/2162/
https://www.sololearn.com/learn/Java/2163/
https://www.sololearn.com/learn/Java/2164/
https://www.sololearn.com/learn/Java/2166/