Grade for Class 8 Assignment

Good job, Sarah.

### Study the changes provided

#### Exercise 1

- No crashes, works as expected. 4 points

#### Exercise 2

- No crashes, works as expected. 4 points

#### Exercise 3

- No crashes, works as expected. 4 points

#### Exercise 4

- No crashes, works as expected. 4 points

#### Exercise 5

- No crashes, works as expected. 4 points

#### Exercise 6

- No crashes, but doesn't work as expected. 3 points
- Doesn't handle when `current_hour` is `0`

#### Exercise 7

- No crashes, but doesn't work as expected. 3 points
- The purpose is to call the `block` for each `element`, replacing `element` with `"Life is too short"` when it finds `"YOLO"`.

#### Total

`4 + 4 + 4 + 4 + 4 + 3 + 3 = 26` :star: