《an introduction to programming in go》

Page25 Type byte uint8 rune int32 Float point number computing are inexact why? Boolean 1 bit integer

Dot single period Quote double qutation mark Back tick Space : white space ,tab, newline

Character represent by byte

Parentheses bracket Map assiocate array

Function procedures subroutine

https://golang.org/dl/ https://github.com/golang/go/wiki/SettingGOPATH make build.

go get vs git clone