Sample

How To Run

cd src/xxx
go run xxx_yyy_sample.go

Contents

• init: simple/complex/env/function
• chan: create READ/WRITE only or two-way channel, sometimes use defer to close
• check: type assertion
• iota
• goroutine: like thread in java, no need to manual control
• return: return single/multi value. blank identifier
• nil: declare a variable. Default value is ?
• imp: interface
• error: error/panic/log.fatal

references

• effective go: https://golang.org/doc/effective_go.html
• Go 程序设计语言/The Go Programming Language