根据所学知识，编写一个控制台版的租车系统。
功能：
1、 展示所有可租车辆
2、 选择车型、租车辆
3、 展示租车清单，包含：总金额、总载货量及其车型、总载人量及其车型
代码参考imooc中Java课程Demo编写
父类Car：
package com.RentCar;
public class Car {
String name;
int money;
int people;
int goods;
public String getName() {
return name;
}
public int getMoney() {
return money;
}
public int getPeople() {
return people;
}
public int getGoods() {
return goods;
}
}
Car 的子类——载人汽车CarPeople：
package com.RentCar;
public class CarPeople extends Car{
String name;
int money;
int people;
public CarPeople(String name,int money,int people){
this.name = name;
this.money = money;
this.people = people;
}
@Override
public String toString() {
return this.name + "" + this.money + this.people;
}
public String getName() {
return name;
}
public int getMoney() {
return money;
}
public int getPeople() {
return people;
}
}
Car 的子类——载货汽车CarGoods：
package com.RentCar;
public class CarGoods extends Car {
String name;
int money;
int goods;
public CarGoods(String name,int money,int goods){
this.name = name;
this.money = money;
this.goods = goods;
}
@Override
public String toString() {
return this.name + this.money + this.goods;
}
public String getName() {
return name;
}
public int getMoney() {
return money;
}
public int getGoods() {
return goods;
}
}
Car 的子类——载人载货CarAll：
package com.RentCar;
public class CarAll extends Car {
String name;
int money;
int people;
int goods;
public CarAll(String name,int money,int people,int goods){
this.name = name;
this.money = money;
this.people = people;
this.goods = goods;
}
@Override
public String toString() {
return this.name + this.money + this.people + this.goods;
}
public String getName() {
return name;
}
public int getMoney() {
return money;
}
public int getPeople() {
return people;
}
public int getGoods() {
return goods;
}
}
主函数：
package com.RentCar;
import java.util.Scanner;
public class CarRentingSystem {
public static void main(String[] args) {
// TODO 自动生成的方法存根
while (true) {
System.out.println("你到底要不要租虎哥的车？（租/不租）");
Scanner scanner = new Scanner(System.in);
String input = scanner.next();
if(input.equals("租")){
Car[] cars = {new CarPeople("奥迪A4",400,4),new CarPeople("马自达",400,4),new CarAll("皮卡6",450,4,20), new CarPeople("金龙",800,20), new CarGoods("松花江",400,4),new CarGoods("依维柯",1000,20)
};
System.out.println("下面是您能租的车：");
System.out.println("序号 品牌 价格 载人/货量");
for(int i = 0;i < cars.length;i++){
System.out.printf("%-3d %-6s% 6d %3d个人，%d吨货",i+1,cars[i].getName(),cars[i].getMoney(),cars[i].getPeople(),cars[i].getGoods());
}
System.out.println("你想要租几辆啊：");
int number = scanner.nextInt();
Car[] chooseCars = new Car[number];
Car[] chooseCarsPeople = new Car[number];
int CCPNum = 0;//选择的载人汽车的数目
Car[] chooseCarsGoods = new Car[number];
int CCGNum = 0;//选择的载货汽车的数目
//定义总共的钱数，载客量，载货量
int money = 0;
int people = 0;
int goods = 0;
for(int i = 0,j = 1;i < number;i++,j++){
System.out.println("请输入第" + j + "辆车的序号：");
int carNum = scanner.nextInt() - 1;
try { chooseCars[i] = cars[carNum];
money += chooseCars[i].getMoney();
people += chooseCars[i].getPeople();
goods += chooseCars[i].getGoods();
if(chooseCars[i].getPeople() != 0){
chooseCarsPeople[CCPNum] = chooseCars[i]; CCPNum++;
}
if(chooseCars[i].getGoods() != 0){
chooseCarsGoods[CCGNum] = chooseCars[i]; CCGNum++;
}
}
catch (Exception e) {
System.out.println("说了几遍了，输入1~6的序号！\n"); i--; j--;
}
}
System.out.println("你想要租几天啊：");
int dayNum = scanner.nextInt();
System.out.printf("你一共花了：%d元\n您总共租了%d辆车，租赁%d天\n",money*dayNum,number,dayNum);
System.out.println("其中，载人的车有" + CCPNum + "辆");
try { for(Car CarsPeople:chooseCarsPeople){
System.out.println(CarsPeople.getName());
}
}
catch (Exception e) {
}
System.out.printf("总载客量：%d人\n",people*dayNum);
System.out.println("载货的车有" + CCGNum + "辆");
try { for(Car CarsGoods:chooseCarsGoods){
System.out.println(CarsGoods.getName());
}
}
catch (Exception e) { }
System.out.printf("总载货量：%d吨\n",goods*dayNum);
break;
}
else if(input.equals("不租")){
System.out.println("不租你过来干嘛！");
break;
}
else {
System.out.println("你输错了大兄弟！\n");
}
}
System.out.println("慢走不送！");
}
}