package example7;interface player{  int flag=1;  void play();  void pause();  void stop();}abstract class playing{  public void display(Object oPara){    System.out.println(oPara);  }  abstract void winRun();}class Interface extends playing implements player{  public void play(){    display("newPlay.play()");  }  public void pause(){    display("newPlay.pause()");  }  public void stop(){    display("newPlay.stop()");  }  public void winRun(){    display("newPlay.winRun()");  }  public static void main(String args[]){    Interface p=new Interface();    p.play();    p.pause();    p.stop();    p.winRun();  }}