package com.yyh.nuaa;
public class Car {
//描述车辆的属性
protected static String name;
protected static int cost;
protected static int passenger;
protected static int cargo;
//构造方法
public Car(String name,int cost,int passenger,int cargo){
this.name = name;
this.cost = cost;
this.passenger = passenger;
this.cargo = cargo;
//System.out.println("车辆编号" + "\t" + "车辆名称" + "\t" + "租金" + "\t" + "载客,货量");
}
public static String getName() {
return name;
}
public static int getCost() {
return cost;
}
public static int getPassenger() {
return passenger;
}
public static int getCargo() {
return cargo;
}
}
package com.yyh.nuaa;
public class Car_multi extends Car {
public Car_multi(String name,int cost,int passenger,int cargo){
super(name,cost,passenger,cargo);
//System.out.println(Car_multi.this.getName() + "\t\t" + Car_multi.this.getCost() + "\t\t" + Car_multi.this.getCargo() + "吨," + Car_multi.this.getPassenger() + "人");
}
}
package com.yyh.nuaa;
public class Car_passenger extends Car {
public Car_passenger(String name,int cost,int passenger,int cargo){
super(name,cost,passenger,cargo);
//System.out.println(Car_passenger.this.getName() + "\t\t" + Car_passenger.this.getCost() + "\t\t" + Car_passenger.this.getPassenger() + "人");
}
}
package com.yyh.nuaa;
public class Car_truck extends Car {
public Car_truck(String name,int cost,int passenger,int cargo){
super(name,cost,passenger,cargo);
//System.out.println(Car_truck.this.getName() +"\t\t" + Car_truck.this.getCost() + "\t\t" + Car_truck.this.getCargo() + "吨");
}
}
package com.yyh.nuaa;
public class Main_car {
public static void main(String[] args) {
Car[] CarsRented = {new Car_passenger("奥迪A4",500,4,0),
new Car_passenger("马自达6",400,4,0),
new Car_multi("皮卡雪6",450,4,2),
new Car_passenger("金龙",800,20,0),
new Car_truck("松花江",400,0,5),
new Car_truck("依维柯",900,0,20)};
for (int i = 0; i < CarsRented.length; i++) {
System.out.println(CarsRented[i].getName());
}
}
}
为什么输出是这样啊?
0依维柯
1依维柯
2依维柯
3依维柯
4依维柯
5依维柯