本文实例为大家分享了java实现停车场系统的具体代码，供大家参考，具体内容如下
现开发一个停车系统，用户根据车位停车
1)车主查看现在有无车位(最多100个车位),给车主随机分配一个车位,如果该位置上有车,不能停
2)按停车时间收费,3小时以内不收费,3小时以外,每小时2元,最大20元
3)车主可以查看自己停车的车位和收费,以及停车的时长
4)查看历史停车记录
管理员：
查看现有的剩余车位
查看已停车的车位
查看停在车位上的车以及历史缴费
client
package com.gem.client;
import java.util.scanner;
import com.gem.entity.admin;
import com.gem.entity.user;
import com.gem.service.impl.adminserviceimpl;
import com.gem.service.impl.carparkingserviceimpl;
import com.gem.service.impl.userserviceimpl;
public class client {
public static void main(string[] args) {
carparkingserviceimpl carparkingservice = carparkingserviceimpl.getcarparkingservice();
userserviceimpl userserviceimpl = userserviceimpl.getuserserviceimpl();
scanner scanner = new scanner(system.in);
menu1(carparkingservice, userserviceimpl, scanner);
}
private static void menu1(carparkingserviceimpl carparkingservice, userserviceimpl userserviceimpl,
scanner scanner) {
while (true) {
system.out.println("****欢迎进入停车系统****");
system.out.println("***1.请输入您的车牌***");
system.out.println("***2.管理员");
system.out.println("***3.退出****");
int choice = integer.parseint(scanner.nextline().trim());
switch (choice) {
case 1:
system.out.println("请输入您的车牌");
string chepai = scanner.nextline().trim();
user a = userserviceimpl.login(new user(chepai));
if (a != null) {
system.out.println("车牌登记成功");
menu2(carparkingservice, userserviceimpl, scanner, a);
} else {
system.out.println("车牌登记失败");
}
break;
case 2:
menu_manger(carparkingservice, userserviceimpl);
default:
break;
}
}
}
//管理员的登录注册
private static void menu_manger(carparkingserviceimpl carparkingservice, userserviceimpl userserviceimpl) {
adminserviceimpl adminserviceimpl = adminserviceimpl.getadminseriver();
while (true) {
system.out.println("1.管理员登录");
system.out.println("2.管理员注册");
system.out.println("返回上一级");
scanner scanner = new scanner(system.in);
int chose = integer.parseint(scanner.nextline().trim());
switch (chose) {
case 1:
system.out.println("请输入管理员账号");
string name = scanner.nextline().trim();
system.out.println("请输入管理员密码");
string password = scanner.nextline().trim();
if (adminserviceimpl.login(name, password) != null) {
system.out.println("登录成功");
menu_manger2(carparkingservice, userserviceimpl, adminserviceimpl);//进行管理员操作
} else {
system.out.println("登录失败");
return;
}
break;
case 2:
system.out.println("请输入注册账号");
name = scanner.nextline().trim();
system.out.println("请输入注册密码");
password = scanner.nextline().trim();
adminserviceimpl.register(new admin(name, password));
break;
case 3:
return;
default:
return;
}
}
}
//管理员操作
private static void menu_manger2(carparkingserviceimpl carparkingservice, userserviceimpl userserviceimpl,
adminserviceimpl adminserviceimpl) {
while (true) {
system.out.println("***欢迎进入管理员操作***");
system.out.println("1.查看现有停车位");
system.out.println("2.查看停车位上的车以及缴费");
system.out.println("3.返回上一级");
scanner scanner = new scanner(system.in);
int chose = integer.parseint(scanner.nextline().trim());
switch (chose) {
case 1:
carparkingservice.showlist();//显示目前所有的空的车位
break;
case 2:
carparkingservice.show();
break;
case 3:
return;
default:
system.out.println("输入错误");
break;
}
}
}
private static void menu2(carparkingserviceimpl carparkingservice, userserviceimpl userserviceimpl, scanner scanner,
user a) {
while (true) {
system.out.println("欢迎车牌为:" + a.getcarid() + "车主" + "请选择您要的服务");
system.out.println("1.停车");
system.out.println("2.离开并缴费");
system.out.println("3.查看停车车位");
system.out.println("4.停车时长");
system.out.println("0.返回上一级");
int chose = integer.parseint(scanner.nextline().trim());
switch (chose) {
case 1:
if (carparkingservice.chack(a.getcarid())) {
break;
}
while (true) {
int random = (int) (math.random() * 10); //随机一个车位
if (carparkingservice.parkcar(random, a.getcarid())) {
system.out.println("停车成功,停车位置为:" + random);
break;
} else {
system.out.println("当前车位有车");
}
}
break;
case 2:
if (carparkingservice.leavecar(a.getcarid())) {
system.out.println("请缴费");
} else {
system.out.println("该车未停");
}
break;
case 3:
carparkingservice.showlist();//显示目前所有的空的车位
break;
case 4:
carparkingservice.showcartime(a.getcarid());//显示停车时长
break;
case 0:
return;
default:
system.out.println("输入错误");
break;
}
}
}
}
admin
package com.gem.entity;
import java.util.arraylist;
import lombok.allargsconstructor;
import lombok.getter;
import lombok.noargsconstructor;
import lombok.setter;
@allargsconstructor
@noargsconstructor
@getter
@setter
public class admin {
private string username;
private string password;
private double money;
private arraylist<string> list = new arraylist<string>();
@override
public string tostring() {
return username + "\t" + password;
}
public admin(string username, string password) {
super();
this.username = username;
this.password = password;
}
}
carparking
package com.gem.entity;
import java.text.simpledateformat;
import java.util.date;
import lombok.allargsconstructor;
import lombok.getter;
import lombok.noargsconstructor;
@allargsconstructor
@noargsconstructor
@getter
public class carparking { //车位
public static string getlishi() {
return lishi;
}
public static void setlishi(string lishi) {
carparking.lishi = lishi;
}
private int id; //停车的编号
private double money;//钱的计算
private string state; //当前停车状态
private date stime;//停车时间
private date etime;//停车结束
private static double allmoney;
private static string lishi = "";
public void setetime() {//停车结束时间
etime = new date();
simpledateformat dateformat = new simpledateformat("yyyy-mm-dd");
string time = dateformat.format(this.etime);
}
public void setstime() {//停车开始时间
stime = new date();
simpledateformat dateformat = new simpledateformat("yyyy-mm-dd");
string time1 = dateformat.format(this.stime);
}
public string tostring() {
return id + "\t" + money + "\t" + stime;
}
public carparking(int id, string state) {
this.id = id;
this.state = state;
}
public void carpark(int id, string carid) {
// todo auto-generated method stub
this.id = id;
this.state = carid;
}
public int getid() {
return id;
}
public void setid(int id) {
this.id = id;
}
public double getmoney() {
return money;
}
public void setmoney(double money) {
this.money = money;
}
public string getstate() {
return state;
}
public void setstate(string state) {
this.state = state;
}
public static double getallmoney() {
return allmoney;
}
public static void setallmoney(double allmoney) {
carparking.allmoney = allmoney;
}
}
user
package com.gem.entity;
import lombok.allargsconstructor;
import lombok.getter;
import lombok.noargsconstructor;
import lombok.setter;
@allargsconstructor
@setter
@noargsconstructor
@getter
public class user {
private string carid; //车牌登录
@override
public string tostring() {
return "车牌为" + carid;
}
}
adminservice
package com.gem.service;
/*
* 管理员业务接口
*
* */
import com.gem.entity.admin;
public interface adminservice {
//登录
admin login(string username, string password);
//注册
boolean register(admin admin);
}
adminserviceimpl
package com.gem.service.impl;
import java.util.arraylist;
import com.gem.entity.admin;
import com.gem.service.adminservice;
/*
* 管理员类实现类
* */
public class adminserviceimpl implements adminservice {
private arraylist<admin> adminlist = new arraylist<admin>();
//单例饿汉模式
private static final adminserviceimpl adminseriver = new adminserviceimpl();
public static adminserviceimpl getadminseriver() {
return adminseriver;
}
private adminserviceimpl() {
}
@override //管理员登录
public admin login(string username, string password) {//登录
for (admin admin : adminlist) {
if (admin.getusername().equals(username) && admin.getpassword().equals(password)) {
return admin;
}
}
return null;
}
@override //添加管理员
public boolean register(admin admin) {
boolean flag = adminlist.add(admin);//添加管理员
return flag;
}
}
carparkingservice
package com.gem.service;
public interface carparkingservice {
boolean parkcar(int id, string carid); //停车
void showlist();//显示所有列表
boolean leavecar(string carid); //离开
}
carparkingserviceimpl
package com.gem.service.impl;
import java.util.arraylist;
import java.util.date;
import com.gem.entity.carparking;
import com.gem.service.carparkingservice;
public class carparkingserviceimpl implements carparkingservice {
private arraylist<carparking> carpaking = new arraylist<carparking>();
{
for (int i = 1; i <= 10; i++) {
carpaking.add(new carparking(i, "当前车位为空")); // 为100个车位赋予编号 和状态
}
}
private static carparkingserviceimpl carparkingservice = new carparkingserviceimpl();
public static carparkingserviceimpl getcarparkingservice() {
return carparkingservice;
}
public carparkingserviceimpl() {
}
//停车过来的信息,车牌,还有车位,还有更改状态,利用车位编号来改变内容
@override
public boolean parkcar(int id, string carid) {
// todo auto-generated method stub
for (carparking car : carpaking) {
if (id == car.getid() && car.getstate().equals("当前车位为空")) {
car.setstate(carid);
car.setstime();
return true; //停车成功
}
}
return false;//当前车位有车
}
@override //显示所有停车系统的信息
public void showlist() {
// todo auto-generated method stub
for (carparking car : carpaking) {
system.out.println(car.getid() + "\t" + car.getstate());
}
}
public void showcartime(string carid) {
// todo auto-generated method stub
for (carparking car : carpaking) {
if (car.getstate().equals(carid)) {
car.setetime();
date time1 = car.getetime();//得到当前的查询时间
date time2 = car.getstime();//得到开始时间
system.out.println("车位为:" + car.getid() + "车牌为" + car.getstate());
system.out.println("停车时间为:" + car.getstime());
system.out.println("当前时间为:" + car.getetime());
system.out.println("已经停车时间为:" + (time1.gettime() - time2.gettime()) / (1000 * 60 * 60));
}
}
}
public boolean leavecar(string carid) {
// todo auto-generated method stub
for (carparking car : carpaking) {
if (car.getstate().equals(carid)) {
car.setetime();
date time1 = car.getetime();//得到当前的查询时间
date time2 = car.getstime();//得到开始时间
long t = (time1.gettime() - time2.gettime()) / (1000 * 60 * 60);
system.out.println("车位为:" + car.getid() + "车牌为" + car.getstate());
system.out.println("停车时间为:" + car.getstime());
system.out.println("当前时间为:" + car.getetime());
system.out.println("已经停车时间为:" + t);
if (t <= 3) {
car.setmoney(0);
car.setallmoney(car.getallmoney() + car.getmoney()); //钱累加
} else if (t > 3 && t <= 13) {
car.setmoney(2 * (t - 3));
car.setallmoney(car.getallmoney() + car.getmoney()); //钱累加
} else if (t > 13) {
car.setmoney(20);
car.setallmoney(car.getallmoney() + car.getmoney()); //钱累加
}
car.setlishi(car.getlishi() + "车位:" + car.getid() + "收入金额为:" + car.getmoney() + "\n");
system.out.println("停车费为:" + car.getmoney());
car.setstate("当前车位为空");
return true;
}
}
return false;
}
public void show() {
// todo auto-generated method stub
for (carparking car : carpaking) {
system.out.println(car.getlishi());
return;
}
}
public boolean chack(string carid) {
for (carparking car : carpaking) {
if (car.getstate().equals(carid)) {
system.out.println("车辆正在停使中");
return true;
}
}
return false;
}
}
userservice
package com.gem.service;
import com.gem.entity.user;
public interface userservice {
//用车牌登录
user login(user a);
}
userserviceimpl
package com.gem.service.impl;
import java.util.arraylist;
import com.gem.entity.user;
import com.gem.service.userservice;
public class userserviceimpl implements userservice {
private arraylist<user> user = new arraylist<user>();
private static userserviceimpl userserviceimpl = new userserviceimpl(); //单例
private userserviceimpl() {
}
public static userserviceimpl getuserserviceimpl() {
return userserviceimpl;
}
@override
public user login(user a) { //把车牌录入
user.add(a);
return a;
}
}
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