What are functions in programming?

Can you explain what functions are in programming?

Sure! Functions are reusable blocks of code that perform a specific task. They help organize code and make it more manageable.

Why are functions important in programming?

Functions are important because they promote code reusability, improve readability, and help in debugging by isolating code.

Can you give me an example of a function?

Of course! Here's a simple example in Python:

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

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

What are the different types of functions?

There are several types of functions, including built-in functions, user-defined functions, and anonymous functions (like lambda functions).