react18-学习笔记13-类和接口

interface Radio{
   switchRadio():void
}

interface Battery{
    checkBatteryStatus()
 }
 interface RadioWithBattery extends Radio{
    
 }

class Car implements Radio{
    switchRadio(){

    }
}

class Dog implements RadioWithBattery{
    switchRadio(){
        
    }
    checkBatteryStatus(){

    }
}

posted @ 2022-08-26 20:35  前端导师歌谣  阅读(21)  评论(0)    收藏  举报