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1、package Dome2;/ Carshop问题public class CarShop /* param args*/public static void main(String args) / TODO Auto-generated method stubBmw car1=new Bmw();Byd car2=new Byd();Qq car3=new Qq();CarShow p=new CarShow();p.shop(car1);p.shop(car2);p.shop(car3);System.out.println(总价：+CarShow.getMoney();interface
2、 Carpublic String name();public int money();class Bmw implements Carpublic String name()return BMW;public int money()return 400000;class Byd implements Carpublic String name()return BYD;public int money()return 100000;class Qq implements Carpublic String name()return QQ;public int money()return 50000;class CarShowstatic int money=0;public void shop(Car car)System.out.println(车名： +car.name()+ 价 钱： +car.money();money+=car.money();public static int getMoney()return money;
