- Switch It Up!
- Find the Position!
- Even or Odd
- Double Char
- Jenny’s Secret Message
- Sum of Positive
- Count by x
- Removing Elements
- Powers of 2
- A Function Within a Function
- Do I Get a Bonus?
- Bumps in the Road
- Pluck Data from Wikipedia Lists
- Dictionary from Two Lists
- Jaden Casing Strings
- Get the Middle Character
- Highest and Lowest
- Descending Order
- Square Every Digit
- Isograms
- Two to One
- The Coupon Code
- Two Fighters, One Winner
- Flatten
- Invalid Input - Error Handling #1
- Lazily Executing a Function