Java Tutorial - Learn Java from Scratch

Java Tutorial | Learn Java Programming with Examples

Learn Java Programming (version 17)

Code X Java on Instagram: "Day 6/30: Abstract Class vs. Interface? The Confusion Ends! Most developers know how to write them, but few know WHEN to use which. Here is the logic: 📍 Abstract Class (The Identity): It represents a strong relationship. A Bird is an Animal. Use an Abstract Class when you want to share code among closely related objects. It defines what an object IS. 📍 Interface (The Capability): It represents a contract. Both a Bird and a Plane can Fly. They are not related, but the