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| package main
import "fmt"
type Human struct { name string sex string }
func (this *Human) Eat() { fmt.Println("Human.Eat()...") }
func (this *Human) Walk() { fmt.Println("Human.Walk()...") }
type SuperMan struct { Human
level int }
func (this *SuperMan) Eat() { fmt.Println("SuperMan.Eat()...") }
func (this *SuperMan) Fly() { fmt.Println("SuperMan.Fly()...") }
func (this *SuperMan) Print() { fmt.Println("name = ", this.name) fmt.Println("sex = ", this.sex) fmt.Println("level = ", this.level) }
func main() { h := Human{"zhang3", "female"}
h.Eat() h.Walk()
var s SuperMan s.name = "li4" s.sex = "male" s.level = 88
s.Walk() s.Eat() s.Fly()
s.Print() }
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