tree 0f0a73afcb6d4b77effe0c116148749b47592364
parent e9654a836953fd6bbe0763e544ea0d72737e00d3
author Andrew Gerrand <adg@golang.org> 1405561397 +1000
committer Andrew Gerrand <adg@golang.org> 1405561397 +1000
golang-hg 05ecf5d6567081fe6a33ee003779e5cd128a4206

go-tour: add discussion of pointers and some small tweaks

- Mention Sprint instead of Print when discussing recursive stringers.
- Remove discussion of the "new" function; it's rarely used today.
- Better hint in the cube root exercise (Who knows the cube root of 2?).
- Use v to refer to Vertex and p to refer to a pointer.

LGTM=campoy
R=campoy
CC=golang-codereviews
https://golang.org/cl/117840043