Understand the Factory Method Pattern in Java
Learn how the Factory Method Pattern in Java enables flexible object creation, promotes clean code, and supports the Open/Closed Principle.
Override Methods and Use Polymorphism in Java
Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code
Sealed Classes and Interfaces In Java
Explore Java's sealed classes and interfaces, their uses, and how they enhance control over subclassing and improve code safety.