package package3;

import java.util.Scanner;

//抽象类

 abstract class car{

//public static int length;

protected String carName;//车名

protected int personNumber;//载客量

protected double goods;//载物量

protected int money;//租金

//客车构造方法,客车载客

public car(String carName,int personNumber,int money){

super();

this.carName=carName;

this.personNumber=personNumber;

this.money=money;

}

//货车构造方法，货车载人

public car(String carName,double goods,int money){

super();

this.carName=carName;

this.goods=goods;

this.money=money;

}

//皮卡构造方法，皮卡即载客又载人

public car(String carName,int personNumber,double goods,int money){

super();

this.carName=carName;

this.personNumber=personNumber;

this.goods=goods;

this.money=money;

}

abstract void show();//抽象类中必须有抽象方法，且方法中不能含有方法体

}

 //客车类

   class passengerCar extends car{

public passengerCar(String carName,int personNumber, int money) {

super(carName, personNumber, money);  

  }

public void show(){

System.out.println(carName+"  "+money+"元/天  载人："+personNumber+"人");

}

}

  //货车类

   class lorry extends car{

public lorry(String carName, double goods, int money) {

super(carName, goods, money);

}

public void show(){

System.out.println(carName+"  "+money+"元/天   载货："+goods+"吨");

}

}

  //皮卡类

   class pika extends car{

public pika(String carName,int personNumber,double goods,int money) {

super(carName,personNumber,goods,money);

}

public void show(){

System.out.println(carName+"  "+money+"元/天  载货："+goods+"吨  载人"+personNumber );

}

}

public class Cartest {

public static void main(String[] args) {

car[] cars={new lorry ("松花江",4.0, 400),

    new lorry ("依维柯",20.0,1000),

    new pika ("皮卡雪", 2, 2, 450),

    new passengerCar("马自达", 4, 400),

    new passengerCar("奥迪A4", 4, 500)};

System.out.println("欢迎使用哒哒租车系统：");

System.out.println("你是否要租车：1-是    0-否");

Scanner sc=new Scanner(System.in);

int i=sc.nextInt();

if(i==1){

System.out.println("你可租车的类型及其价目录：");

System.out.println("********************************");

for(int a=0;a<cars.length;a++){

System.out.print((a+1) +"  " );

cars[a].show();

}

System.out.println("请输入你要租的汽车数量：");

int number=sc.nextInt();

int Money=0;

for(int j=0;j<number;j++){

System.out.printf("请输入第%d辆车的序号:",j+1);

int a=sc.nextInt();

System.out.println("你选中的第"+(j+1)+"车为：——————"+cars[a-1].carName+"    这辆车每天的租金为："+cars[a-1].money);

Money=Money+cars[a-1].money;

}

System.out.println("请输入租车天数：");

int days=sc.nextInt();

System.out.println("***********租车完成***********");

System.out.println("下面开始统计账单：");

System.out.println("您一共租了"+number+"辆车，一共花费"+(Money*number)+"元");

}

else{

System.out.println("谢谢！欢迎下次再来");

System.exit(0);

}

}

}