14.类的继承

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  //继承了human类的方法
    level int
}
func(this *SuperMan) Eat(){
    fmt.Println("superman.eat")
}
func (this *SuperMan) Fly()  {
    fmt.Println("superman.fly")
}
func (this *SuperMan) Print() {
    fmt.Println(this.name,this.sex,this.level)
}
func main() {
    h:=Human{"zhangsan","female"}
    h.Eat()
    h.Walk()
    //s:=SuperMan{Human{"lisi","male"},88}
    var s SuperMan
    s.name = "lisi"
    s.sex = "male"
    s.level = 88
    s.Walk()
    s.Eat()
    s.Fly()
    s.Print()
}