What are some examples of coupling in software development?

What are some examples of coupling in software development?

Coupling refers to the degree of interdependence between software modules. Examples include tight coupling, where modules are highly dependent on each other, and loose coupling, where they are more independent.

Can you explain tight coupling with an example?

Sure! An example of tight coupling is when a class directly instantiates another class within its methods, making it difficult to change or replace the dependent class.

What about loose coupling?

Loose coupling can be seen in systems that use interfaces or abstract classes. For instance, if a class depends on an interface rather than a concrete implementation, it can easily switch implementations without affecting other parts of the system.

How does coupling affect software maintenance?

High coupling can make maintenance difficult because changes in one module may require changes in others. Loose coupling, on the other hand, enhances maintainability by isolating changes.