What are the best practices for defining function parameters?

What are the best practices for defining function parameters?

When defining function parameters, it's important to keep them clear and concise. Use descriptive names and limit the number of parameters to enhance readability.

Should I use default values for parameters?

Yes, using default values can make your functions more flexible and easier to use, especially when certain parameters are optional.

How can I handle variable numbers of parameters?

You can use rest parameters or variadic functions to handle a variable number of arguments, allowing for more dynamic function calls.

What about parameter validation?

Parameter validation is crucial. Always check the types and values of parameters to prevent errors and ensure your function behaves as expected.

Any tips for documenting function parameters?

Absolutely! Use comments or documentation tools to describe each parameter's purpose, type, and any default values. This helps other developers understand your code better.