tree bcdf091e8cca724888898c9ff17f9e70370010b7
parent f2b08206d58ddcb21a5fff23841045327b6dfbb7
author Jean de Klerk <deklerk@google.com> 1549308459 -0700
committer Jean de Klerk <deklerk@google.com> 1549309917 +0000

docs: add basic iterator example

I noticed we had examples for all kinds of advanced iterators, but not
basic iterator usage. This CL adds such an example.

Change-Id: I94a703cc027f59dd01d766c1a4868c1614b622af
Reviewed-on: https://code-review.googlesource.com/c/38011
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Tyler Bui-Palsulich <tbp@google.com>