56 lines
830 B
Go
56 lines
830 B
Go
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package composition
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import (
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"fmt"
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)
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type Driver interface {
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Drive()
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}
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type Cleaner interface{
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Clean()
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}
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type Killer interface {
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Kill()
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}
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type Barker interface {
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Bark()
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}
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type Dog struct {}
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func (d *Dog) Bark() {
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fmt.Println("Wow!")
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}
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type RobotDog struct {}
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func (r *RobotDog) Drive() {
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fmt.Println("Driving...")
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}
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func (r *RobotDog) Bark() {
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fmt.Println("Wow!")
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}
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type CleanerRobotDog struct {}
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func (r *CleanerRobotDog) Drive() {
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fmt.Println("Driving...")
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}
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func (r *CleanerRobotDog) Bark() {
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fmt.Println("Wow!")
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}
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func (r *CleanerRobotDog) Clean() {
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fmt.Println("Cleaning...")
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}
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type KillerRobotDog struct {}
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func (r *KillerRobotDog) Drive() {
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fmt.Println("Driving...")
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}
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func (r *KillerRobotDog) Bark() {
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fmt.Println("Wow!")
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}
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func (r *KillerRobotDog) Kill() {
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fmt.Println("You gonna die!")
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}
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