Polymorphism
Explore how polymorphism enhances Java programming by allowing methods to execute based on the actual object type at runtime. Understand dynamic method dispatch and modern pattern matching to write flexible, extensible, and type-safe code with inheritance and interfaces.
We'll cover the following...
Building upon our knowledge of inheritance, we now encounter another core pillar of object-oriented programming: polymorphism. Understanding how Java determines which method to execute is heavily evaluated in technical interviews.
Let's explore how polymorphism allows us to write flexible and extensible code.
What is polymorphism in Java?
Technical interviews frequently test the distinction between these two concepts.
What is the difference between compile-time and runtime polymorphism?
Can we see an example of runtime polymorphism in action?
Let's walk through the polymorphism code example, set up a base Shape ...