Why are functions important in programming?

Why are functions important in programming?

Functions are essential because they help organize code, promote reusability, and make debugging easier.

Can you explain how functions improve code readability?

Absolutely! Functions allow you to break down complex problems into smaller, manageable pieces, making the code easier to understand.

What are some best practices for writing functions?

Some best practices include keeping functions small, using descriptive names, and ensuring they perform a single task.

How do functions contribute to code maintenance?

Functions make maintenance easier by isolating changes to specific areas of code, reducing the risk of introducing bugs.

Can you give an example of a function in Python?

Sure! Here's a simple example:

def greet(name):
    return f'Hello, {name}!'

This function takes a name as input and returns a greeting.