CAR

Posted 2020-08-09 庚庚庚庚庚辰

24．编写一个Car类，具有String类型的属性品牌，具有功能drive；

定义其子类Aodi和Benchi，具有属性：价格、型号；具有功能：变速；

定义主类E，在其main方法中分别创建Aodi和Benchi的对象并测试对象的特

性。

package zuoye;

public class Car 
{
    public String pinpai;
    
    public String getPinpai() {
        return pinpai;
    }

    public void setPinpai(String pinpai) {
        this.pinpai = pinpai;
    }

    public void drive()
    {
        System.out.println("具有功能变速");
    }
    public String getInfo()
    {
        return pinpai;
    }
    
}

package zuoye;

public class Benchi extends Car
{
    public double jiage;
    public String xinghao;
    
    public double getJiage() {
        return jiage;
    }

    public void setJiage(double jiage) {
        this.jiage = jiage;
    }

    public String getXinghao() {
        return xinghao;
    }

    public void setXinghao(String xinghao) {
        this.xinghao = xinghao;
    }

    public void biansu()
    {
        System.out.println("bian      su");
    }
    public String getInfo()
    {
        return xinghao+jiage+getPinpai();
    }
}

package zuoye;

public class E {

    public static void main(String[] args)
    {
        Aodi a =new Aodi();
        Benchi b =new Benchi();
        a.setPinpai("奥迪");
        a.setXinghao("R8");
        a.setJiage(2000000);
        b.setPinpai("奔驰");
        b.setXinghao("很贵");
        b.setJiage(12345567);
        System.out.println(a.getInfo());
        System.out.println(b.getInfo());

    }

}