# Dozens

how many dozens?

## About

This document is a valid literate style retro forth program. You can execute it with `retro dozens.md`, or include it in a file or in the repl with `'dozens.md include`.

## Contents

~~~
:dozens (n-n) #12 * ;
~~~

That's it. That's the whole thing.

## Testing

Run the test with `retro -t Dozens.forth`:

```
'GROSS_CHECK s:put nl
'12_dozens_should_be_144 s:put nl

#12 dozens
dup #144 eq? [ 'PASS s:put ] [ 'FAIL s:put ] choose
sp n:put
```