One of the nasty little traps a Java developer can run into occurs when Collection.contains(Object) is not used with appropriate understanding. I demonstrate this potential trap in this post. This is ...

It's not terribly clean, but you could use indexOf() and check if it returns -1. Better than breaking out a loop.

This repository is intended for hands-on practice and revision of Java programming concepts. Ideal for students, beginners, and anyone looking to prepare for Java interviews or certifications.