Annotation

 package com.company;

@FunctionalInterface
 interface myFunctionalInterface{
     void meth1();
//     void meth2();
 }
class myCLass{
    public void play(){
        System.out.println("Playing the music");
    }
}
class hello extends myCLass{
    @Override
  @SuppressWarnings("Use paly method")
    public void play(){
        System.out.println("Playing the video");
    }
    @Deprecated
    public int add(int a, int  b){
        return a+b;
    }
}
@SuppressWarnings("deprecation")

public class CWH_108_Annotation {
    public static void main(String[] args) {
        hello h= new hello();
        h.play();
        h.add(4,5);
    }
}