An Introduction To Programming In Go 读书笔记

-- 9 Structs and Interfaces - Embedded Types

packagemain
import"fmt"
typePersonstruct{
Namestring
}

typeAndroidstruct{
Person//直接嵌入亦可使用自定义名称如OwnerPerson
Modelstring
}

func(p*Person)talk(){
fmt.Println("hi,I'm",p.Name)
}

func(a*Android)sayhi(){
a.Person.talk()//不冲突时亦可直接使用a.talk()
fmt.Println("--from",a.Model)
}

funcmain(){
a:=new(Android)
a.Person.Name="John"//不冲突时亦可直接使用a.Name
a.Model="iphone"
a.sayhi()
}