the-way-to-go_ZH_CN/eBook/examples/chapter_10/mult_inheritance.go

// mult_inheritance.go
package main

import "fmt"

type Camera struct{}

func (c *Camera) TakeAPicture() string {
	return "Click"
}

type Phone struct{}

func (p *Phone) Call() string {
	return "Ring Ring"
}

// multiple inheritance
type CameraPhone struct {
	Camera
	Phone
}

func main() {
	cp := new(CameraPhone)
	fmt.Println("Our new CameraPhone exhibits multiple behaviors ...")
	fmt.Println("It exhibits behavior of a Camera: ", cp.TakeAPicture())
	fmt.Println("It works like a Phone too: ", cp.Call())
}

/* Output:
Our new CameraPhone exhibits multiple behaviors ...
It exhibits behavior of a Camera:  Click
It works like a Phone too:  Ring Ring
*/