Dynamic method Dispatch

 package com.company;

class phone{
    public void showTime () {
        System.out.println("Time is 8 am");
    }
    public void on(){
        System.out.println(" phone is switching on....");
    }
}
class smartPhone extends phone{
   @Override
    public void showTime(){
        System.out.println("Time is 8 pm ");
    }
    public void play(){
        System.out.println("Playing music");
    }
}
public class CWH_49_Dynamic_Method_Dispatch {
    public static void main(String[] args) {
phone obj= new smartPhone();
obj.showTime();
//obj.play();
        obj.on();

    }

}