1
// Human子类
2
type SuperMan struct {
3
  Human // SuperMan继承Human
4
  level int
5
}
6

7
// 重写父类方法Eat
8
func (this *SuperMan) Eat() {
9
  fmt.Println("SuperMan.Eat()...")
10
}
11

12
// 子类特有方法
13
func (this *SuperMan) Fly() {
14
  fmt.Println("SuperMan.Fly()...")
15
}

1
func main() {
2
  h := Human{"zhangsan", "man"}
3
  h.Eat()
4
  h.Walk()
5

6
  //s := SuperMan{Human{"zhangsan", "man"}, 100}
7
  s := SuperMan{h, 100}
8
  s.level = 999
9
  s.Eat()
10
  s.Fly()
11
  s.Walk()
12
  fmt.Println("superman:", s)
13
}
14
-----------------
15
Human.Eat()...
16
Human.Walk()...
17
Human.Walk()...
18
SuperMan.Eat()...
19
SuperMan.Fly()...
20
superman: {{zhangsan man} 999}