Today We will do the postmortem of the JAVA OOPs concepts. Here we will discuss a very important topic for an interview or even for coding called OOPs concept. The following topics are covered: Data Hiding Abstraction Encapsulation Tightly Encapsulated Class IS-A Relationship HAS-A Relationship Method Signature Method Overloading Method Overriding Static Control Flow Instance… Continue reading JAVA OOPs

IS-A Relationship is also known as the Inheritance concept. How can we implement the IS-A Relationship? We can implement an IS-A Relationship by using the extends keyword. What is the main advantage of the IS-A Relationship? The main advantage of an IS-A Relationship is code reusability.