Grade for Class 3 Assignment

Good job, Mathew.

You're using Sublime Text 2, yeah? I think it's set to hard tabs, rather than soft tabs (i.e. spaces). 

Navigate to the following menu:

```
Sublime Text 2 > Preferences > Settings - User
```

Then add the following settings:

```json
{
  "translate_tabs_to_spaces": true,
  "tab_size": 2,
  "rulers": [80],
  "trim_trailing_white_space_on_save": true,
  "ensure_newline_at_eof_on_save": true
}
```

#### Exercise 1

- No crashes, works as expected. 4 points.
- Favor the shorthand reassignment operator whenever possible

#### Exercise 2

- No crashes, works as expected. 4 points
- Favor `loop` over `while` for infinite loops
- Favor the modifier usage of `if` conditions with a single-line body

#### Exercise 3

- No crashes, works as expected. 4 points
- Favor `loop` over `while` for infinite loops
- New lines in between logical code sections helps with readability :eyes:

#### Exercise 4

- No crashes, works as expected. 4 points
- Watch your indentation inside `if` blocks
- New lines in between logical code sections helps with readability :eyes:

#### Total

`4 + 4 + 4 + 4 = 16` :star2: 

*DON'T LET THEM PUT ME IN THAT NURSING HOME!*