- 接口
接口
struct Dog {}struct Cat {}fn (d Dog) speak() string {return 'woof'}fn (c Cat) speak() string {return 'meow'}interface Speaker {speak() string}fn perform(s Speaker) {println(s.speak())}dog := Dog{}cat := Cat{}perform(dog) // ==> "woof"perform(cat) // ==> "meow"
类型通过实现的方法满足接口。和Go语言一样,V语言也是隐式接口,类型不需要显式实现接口。
