定义一个名为Vehicles（交通工具）的基类，该类中应包含String类型的成员属性brand（商标）和color（颜色），还应包含成员方法run（行驶，在控制台显示“我已经开动了”）和showInfo（显示信息，在控制台显示商标和颜色），并编写构造方法初始化其成员属性。 编写Car（小汽车）类继承于Vehicles类，增加int型成员属性seats（座位），还应增加成员方法showCar（在控

public class Vehicles {
    String brand;
    String color;
public Vehicles(String brand,String color){
    this.brand=brand;
    this.color=color;
}
public void run(){
    System.out.println("我已经开动了");
}
public void showInfo(){
     System.out.println("商标： "  +  brand);
     System.out.println("颜色： "  +  color);
}




}
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public class Car extends Vehicles{
    public Car c;
    private int seats;
    public Car(String brand, String color,int seats) {
        super(brand, color);
        this.seats=seats;
        // TODO Auto-generated constructor stub
    }
public void showCar(){
    System.out.println("座位： "  + seats + " 个");
}
}
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public class Truck extends Vehicles{
    private float load;
    public Truck(String brand, String color,float load) {
        
        super(brand, color);
        this.load=load;
        // TODO Auto-generated constructor stub
    }
    public void showTruck(){
        super.showInfo();
        System.out.println("载重"+load+"吨");
    }
}
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public class Test {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Vehicles v=new Vehicles("奥迪", "黑色");
        v.showInfo();
        
        Car c= new Car("大众", "红色", 6);
        c.showCar();
        
        Truck truck = new Truck("解放", "蓝色", 10);
          truck.showTruck();
    }

    
}