package dome;

public class DVD extends Item{

private String director;

private String production;

public DVD(String title, String director, int playingTime, String production) {

super(title,playingTime,false);

this.director = director;

this.production= production;

}

public static void main(String[] args) {

// TODO Auto-generated method stub

DVD dvd = new DVD("Call Me by Your Name", "Luca Guadagnino", 0, "SonyClassic");

dvd.print();

}

public void print() {

// TODO Auto-generated method stub

System.out.print("DVD：" );

super.print(); // 指示去调用父类的print函数

System.out.println(" | "+director);

}

}