有35mm接口及25mm接口; USB Type-C接口;lighting接口分别用类模式和对象模式实现耳机接口的转换写出代码

类模式实现：

class Earphone:
    def __init__(self, connector):
        self.connector = connector

    def play_music(self):
        print("Playing music through", self.connector)


class Adapter:
    def __init__(self, earphone, connector):
        self.earphone = earphone
        self.connector = connector

    def play_music(self):
        if self.connector == "3.5mm":
            print("Converting to 3.5mm audio jack")
        elif self.connector == "2.5mm":
            print("Converting to 2.5mm audio jack")
        elif self.connector == "USB Type-C":
            print("Converting to USB Type-C")
        elif self.connector == "lightning":
            print("Converting to lightning")
        else:
            print("Invalid connector type")
            return
        self.earphone.play_music()


# Usage
earphone = Earphone("3.5mm")
adapter = Adapter(earphone, "USB Type-C")
adapter.play_music()

对象模式实现：

class Earphone:
    def __init__(self, connector):
        self.connector = connector

    def play_music(self):
        print("Playing music through", self.connector)


class Adapter:
    def __init__(self, connector):
        self.connector = connector

    def play_music(self, earphone):
        if self.connector == "3.5mm":
            print("Converting to 3.5mm audio jack")
        elif self.connector == "2.5mm":
            print("Converting to 2.5mm audio jack")
        elif self.connector == "USB Type-C":
            print("Converting to USB Type-C")
        elif self.connector == "lightning":
            print("Converting to lightning")
        else:
            print("Invalid connector type")
            return
        earphone.play_music()


# Usage
earphone = Earphone("3.5mm")
adapter = Adapter("USB Type-C")
adapter.play_music(earphone)
``