Grade for Class 4 Assignment

Good job, Pete.

#### Exercise 1

- No crashes, works as expected. 4 points
- Clever use of `until` +1 point

#### Exercise 2

- No crashes, works as expected. 4 points
- Look for patterns in your code; they're usually opportunities to simplify

#### Exercise 3

- No crashes, works as expected. 4 points
- Prefer `loop do` over `while true` for infinite loops
- Prefer the modifier usage of `if condition` statements with single-line bodies
- Prefer single-quoted strings that contain double-quotes

#### Exercise 4

- No crashes, works as expected. 4 points
- Look for patterns in your code; they're usually opportunities to simplify
- I've included my solution for you to compare and analyze

#### Exercise 5

- Nothing submitted. 0 points
- Now that you have my solution, give this one any another try. You can resubmit for partial credit

#### Total

`4 + 1 + 4 + 4 + 4 + 0 = 17`