What are Interfaces

# What Are Interfaces? Your Comprehensive Guide to OOP Contracts Ever felt like you needed a blueprint for your code, a way to ensure different parts of your application work together seamlessly, even when they're built by different teams or evolve independently? That's where interfaces come in. In the world of Object-Oriented Programming (OOP), interfaces act as contracts. They define *what* a class should do, without specifying *how* it should do it. This separation of concerns is crucial