tree c4730c752fded4bb5be2ad1843aaeb55d67a687a
parent 4f4c90a30c66c1d83d1c843c542e193c494b718a
author Katrina Owen <katrina.owen@gmail.com> 1455003147 +1100
committer Andrew Gerrand <adg@golang.org> 1455059173 +0000

content: clarify append code example

Rename variable: a (array) -> s (slice).

Capitalize comments to make full sentences.

Simplify printSlice function. There's no need to pass a
descriptive string, since the name of the slice is the same
each time the function is called.

Change-Id: I18981b4c649ee84b121f3aedce5ee62c2fa37b08
Reviewed-on: https://go-review.googlesource.com/19404
Reviewed-by: Andrew Gerrand <adg@golang.org>