Add missing intro heading

This commit is contained in:
hadley 2016-07-24 09:08:24 -05:00
parent 7bb8acf72a
commit 8642a46352
1 changed files with 2 additions and 0 deletions

View File

@ -1,5 +1,7 @@
# Iteration
## Introduction
In [functions], we talked about how important it is to reduce duplication in your code. Reducing code duplication has three main benefits:
1. It's easier to see the intent of your code, because your eyes are