2021-10-02 16:28:28 +10:00

33 lines
448 B
Go

package main
import "fmt"
type bot interface {
getGreeting() string
}
type englishBot struct{}
type spanishBot struct{}
func main() {
eb := englishBot{}
sb := spanishBot{}
printGreetings(eb)
printGreetings(sb)
}
func printGreetings(b bot) {
fmt.Println(b.getGreeting())
}
func (englishBot) getGreeting() string {
// Very custom logic
return "Hello"
}
func (spanishBot) getGreeting() string {
// Very custom logic
return "Hola!"
}