What are Functions?
Understand the purpose and structure of functions.
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Functions
Welcome to the Functions lesson! Today, we'll learn about functions in Python, which help you reuse and organize your code efficiently.

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What are Functions?
Functions are blocks of code that perform specific tasks. They allow you to write code once and reuse it multiple times, making your programs more organized and efficient.
- Reusability: Write code once and use it wherever needed.
- Modularity: Break down complex problems into smaller, manageable tasks.
- Readability: Make your code cleaner and easier to understand.
All lessons in this course
- What are Functions?
- Defining Your Own Functions
- Arguments and Return Values
- Lambda Functions