interfacesfunctions
An interface in programming is a contract that defines a set of methods and properties that a class must implement. It specifies what operations a class can perform, but not how it performs them. This separation of concerns allows for polymorphism and abstraction, enabling different classes to be treated uniformly if they adhere to the same interface. For example, an "IDrawable" interface might define a "draw()" method. Any class implementing "IDrawable", such as "Circle" or "Square", would be required to provide its own implementation of "draw()". This allows a collection of different drawable objects to be iterated over and have their "draw()" method called without needing to know their specific type.
Functions, on the other hand, are blocks of code that perform a specific task. They can accept