我觉得price和编号不应该放在Car类里
我看大部分人car类都是
public class Car {
private int index;
private String name;
private double price;
private String type;
private int manned;
private int carry;
}
按照面向对象思想,我觉得index和price并不是车子的属性,他是租车公司人为给车添加的,所以这两个类应该单独拿出来建一个类,如下:
public class Car {
private String name;
private String type;
private int manned;
private int carry;
}
public class CarItem {
private int index;
private double price;
private Car car;
}
希望在面向对象上比较熟练的人可以回答下我的问题