Practice Challenges for Fun

In this lesson, we will go through some exercises to practice what we covered in this chapter.

We'll cover the following

- Quiz
  - Part 1
- - Part 2
- Practice Challenges
  - Challenge 1: Edit a string
- - Challenge 2: Display a tree
- - Challenge 3: Extract an email address
- - Challenge 4: Encode a string
- - Challenge 5: Display minutes and seconds
- - Challenge 6: Perform decimal arithmetic
- - Challenge 7: Display random numbers

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