Test your eyesight and number skills with a quick challenge: find the number '93' hidden among inverted '39's in just 8 seconds. This exercise sharpens attention to detail, boosts focus, and improves ...

This module gives a demo on Abstract Factory Design Pattern in JAVA with its implementation code, why to use it, where to use it, advantages & disadvantages, how to implement, etc ...

We have reached a watershed moment in enterprise Java strategies due to Oracle's shift to employee-based pricing in January 2023. At a time of ...

🎨 A comprehensive exploration of object-oriented design patterns, featuring fully implemented examples like inheritance, composition, observers, decorators, and factory methods. Built with Java to ...

Abstract: One hundred forty years ago, Thomas Edison began generating electricity at two small coal-fired stations, one in London (Holborn Viaduct), the other in New York City (Pearl Street Station).