IQ – Interface in Java

Ready to test yourself as an Interfaces ninja? Buckle up and get ready to master the art of contracts, polymorphism, and ninja-style decoupling. In this post, we've prepared questions (and answers) about the most powerful features of Java interfaces. You'll learn how to create utility belts for your code, wear disguises to hide your implementation details, and unleash your inner code ninja with contracts that will make your code unbeatable. Let's go, ninja warriors!

All that jazz… List of topic to master before you become a Senior Java Developer

Buckle up, Java enthusiasts! Embark on a thrilling adventure through the realm of Classes and Objects. Unearth the secrets of class definition, constructors, and method overloading, while juggling instance and static variables like a pro. Delve into the enigmatic world of nested, inner, and anonymous classes, and unleash your inner coding maestro. Get ready for a rollicking good time learning Java like never before!