Arguments and Return Values
Learn to pass data into functions and get results.
1
Arguments and Return Values
Welcome back to the Functions lesson! Today, we'll learn how to pass data into functions using arguments and get results back using return values.

2
What are Function Arguments?
Arguments are values you pass into a function to provide it with the data it needs to perform its task. They make functions more flexible and reusable.
- Parameters: Variables listed inside the function's parentheses.
- Arguments: Values passed to the function when it is called.
Let's see how arguments work in Python functions.
All lessons in this course
- What are Functions?
- Defining Your Own Functions
- Arguments and Return Values
- Lambda Functions