What are the best practices for modularization in software development?

What are the best practices for modularization in software development?

Modularization involves breaking down a program into smaller, manageable modules. Key practices include defining clear interfaces, ensuring high cohesion within modules, and low coupling between them.

Can you explain what high cohesion and low coupling mean?

High cohesion means that the elements within a module are closely related and work together to fulfill a specific purpose. Low coupling refers to minimizing dependencies between modules, allowing them to function independently.

What are some common mistakes to avoid in modularization?

Common mistakes include creating overly large modules, neglecting to define clear interfaces, and failing to consider module reusability.

How can I assess if my modules are well-structured?

You can assess module structure by reviewing their size, checking for clear interfaces, and evaluating the dependencies between them. Tools like static code analyzers can also help.