package exp3;

public class Trunk extends Car {
    //成员属性
    float payload;
    
    public Trunk(){
        super();
        this.payload = 0;
    }

    public Trunk(String brand, int wheels, float weight, int loader, float payload){
        super(brand, wheels, weight, loader);
        this.payload = payload;
    }

    void show(){
        super.show();
        System.out.println("载重数: "+this.payload);
    }
}