What are some real-world examples of coupling in software design?

What are some real-world examples of coupling in software design?

Coupling refers to the degree of interdependence between software modules. A common example is a web application where the front-end is tightly coupled with the back-end, meaning changes in one often require changes in the other.

Can you give me a specific example of tight coupling?

Sure! In a tightly coupled system, if you have a user interface that directly calls methods from a database class, any change in the database structure would necessitate changes in the UI code.

What about loose coupling? Can you provide an example?

Absolutely! In a loosely coupled system, you might use an API to communicate between the front-end and back-end. This way, changes in the back-end can be made without affecting the front-end, as long as the API contract remains the same.

What are the benefits of loose coupling?

Loose coupling enhances maintainability, scalability, and flexibility, allowing teams to work on different components independently.