/**奥迪A4
* @author Administrator
*
*/
public class A4 extends Vehicle {
public A4() {//构造函数初始化属性
this.setRental(500);
this.setPassengers(4);
this.setCarName("奥迪A4");
}
@Override
public String toString() {//重写toString()方法
String info=this.getCarName()+"\t"+this.getRental()+"元/天\t载人:"+this.getPassengers()+"人";
return info;
}
}
/**金龙
- @author Administrator
-
*/
public class JinLong extends Vehicle {
public JinLong(){//构造函数初始化属性
this.setCarName("金龙");
this.setPassengers(20);
this.setRental(800);
}@Override
public String toString() {
String info=this.getCarName()+"\t\t"+this.getRental()+"元/天\t载人:"+this.getPassengers()+"人";
return info;
}
}
/** 马自达6
- @author Administrator
-
*/
public class M6 extends Vehicle {
public M6(){//构造函数初始化属性
this.setCarName("马自达6");
this.setPassengers(4);
this.setRental(400);
}@Override
public String toString() {
String info=this.getCarName()+"\t"+this.getRental()+"元/天\t载人:"+this.getPassengers()+"人";
return info;
}
}
/**皮卡
* @author Administrator
*
*/
public class Pickup extends Vehicle {
public Pickup(){
this.setCarName("皮卡雪6");
this.setPassengers(4);
this.setWeight(2);
this.setRental(450);
}
@Override
public String toString() {
String info = this.getCarName() + "\t" + this.getRental() + "元/天\t载人:" + this.getPassengers()+"人 载货:"+this.getWeight()+"吨";
return info;
}
}/**松花江
* @author Administrator
*
*/
public class SongHuaJiang extends Vehicle{
public SongHuaJiang(){
this.setCarName("松花江");
this.setRental(400);
this.setWeight(4);
}
@Override
public String toString() {
String info=this.getCarName()+"\t"+this.getRental()+"元/天\t载货:"+this.getWeight()+"吨";
return info;
}
}
/**依维柯
* @author Administrator
*
*/
public class YiWeiKe extends Vehicle {
public YiWeiKe(){
this.setCarName("依维柯");
this.setRental(1000);;
this.setWeight(20);
}
@Override
public String toString() {
String info=this.getCarName()+"\t"+this.getRental()+"元/天\t载货:"+this.getWeight()+"吨";
return info;
}
}/**交通工具类（父类）
* @author Administrator
*
*/
public class Vehicle {
private String CarName;// 车型
private int passengers;// 载客人数
private double rental;// 每天的租金
private double weight;// 载货数
public String getCarName() {
return CarName;
}
public void setCarName(String carName) {
CarName = carName;
}
public Vehicle() {
super();
}
public int getPassengers() {
return passengers;
}
public void setPassengers(int passengers) {
this.passengers = passengers;
}
public double getRental() {
return rental;
}
public void setRental(double rental) {
this.rental = rental;
}
public double getWeight() {
return weight;
}
public void setWeight(double weight) {
this.weight = weight;
}
}
import java.util.Scanner;
/**租车操作类
* @author Administrator
*
*/
public class RentalCar {
private Vehicle[] vehicles = null;//保存租车系统所有类型的车型
public RentalCar() {//初始化
vehicles = new Vehicle[6];
vehicles[0] = new A4();
vehicles[1] = new M6();
vehicles[2] = new Pickup();
vehicles[3] = new JinLong();
vehicles[4] = new SongHuaJiang();
vehicles[5] = new YiWeiKe();
}
/**
* 租车清单
*
* @param count
* 租车的数量
*/
public void rentalAccount(int count) {
Scanner input = new Scanner(System.in);
int index = 0;// 接收用户输入的车型
Vehicle[] rencalCars = new Vehicle[count];// 保存用户租车的型号
for (int i = 0; i < count; i++) {
System.out.println("请输入第" + (i + 1) + "辆车的序号:");
index = input.nextInt();
switch (index) {
case 1:
rencalCars[i] = new A4();
break;
case 2:
rencalCars[i] = new M6();
break;
case 3:
rencalCars[i] = new Pickup();
break;
case 4:
rencalCars[i] = new JinLong();
break;
case 5:
rencalCars[i] = new SongHuaJiang();
break;
case 6:
rencalCars[i] = new YiWeiKe();
break;
default:
System.out.println("输入的序号有误！重新输入");
i--;// 重新输入
}
}
System.out.println("请输入租车的天数:");
int day = input.nextInt();
;// 租车天数
double money = 0;// 租车总费用
int passengerSum = 0;// 统计乘车总人数
double weightSum = 0;// 统计总载货量
StringBuffer s1 = new StringBuffer();
StringBuffer s2 = new StringBuffer();
// 遍历用户租车的所有车型
for (Vehicle v : rencalCars) {
if (v.getPassengers() != 0) {
if(s1.indexOf(v.getCarName())<0){//防止相同车型名称重复添加
s1.append(v.getCarName() + " ");
}
passengerSum += v.getPassengers();
}
if (v.getWeight() != 0) {
weightSum += v.getWeight();
if(s2.indexOf(v.getCarName())<0){//防止相同车型名称重复添加
s2.append(v.getCarName() + " ");
}
}
money += v.getRental() * day;
}
System.out.println("您的账单:");
if (!s1.toString().equals("")) {
System.out.println("***可载人的车有:\n" + s1.toString() + " 共载人:" + passengerSum + "人");
}
if (!s2.toString().equals("")) {
System.out.println("**载货的车有:\n" + s2 + " 共载货:" + weightSum + "吨");
}
System.out.println("***租车总价格:" + money + "元");
input.close();
}
/**
* 打印租车价格表
*/
public void printInfo() {
System.out.println("您可租车的类型及其价目表:");
System.out.println("序号\t汽车名称\t租金\t容量");
int i = 1;
for (Vehicle v : this.vehicles) {
System.out.println(i + ".\t" + v.toString());
i++;
}
}
}import java.util.Scanner;
/**测试类
* @author Administrator
*
*/
public class Test {
public static void main(String[] args) {
System.out.println("欢迎使用嗒嗒租车系统:\n您是否要租车:1是 0否");
Scanner input = new Scanner(System.in);
int choice = input.nextInt();//接收用户的选择
if (choice == 0) {
System.out.println("再见！欢迎下次使用嗒嗒租车。");
System.exit(0);
} else if (choice == 1) {
RentalCar rc=new RentalCar();//创建操作类对象
rc.printInfo();// 输出租车价格表
System.out.println("请输入您要租汽车的数量:");
int count = input.nextInt();
rc.rentalAccount(count);//打印租车清单
} else {
System.out.println("输入错误，程序结束");
}
input.close();
}
}
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