JAVA面向对象编程经典小项目之汽车管理系统------JAVA

编程语言 2024-01-08 18:55:08 阅读次数: 0 
package CarSystem;
public class Car
{
    String CarName;
    String Color;
    String CarNum;

    public Car(String carName, String color, String carNum)
    {
        CarName = carName;
        Color = color;
        CarNum = carNum;
    }

    public String getCarName()
    {
        return CarName;
    }

    public String getColor()
    {
        return Color;
    }

    public String getCarNum()
    {
        return CarNum;
    }

    public void setCarName(String carName)
    {
        CarName = carName;
    }

    public void setColor(String color)
    {
        Color = color;
    }

    public void setCarNum(String carNum)
    {
        CarNum = carNum;
    }

    @Override
    public String toString()
    {
        return "汽车信息{" +
                "汽车型号='" + CarName + '\'' +
                ",\n车辆颜色='" + Color + '\'' +
                ",\n车牌号='" + CarNum + '\'' +
                '}';
    }
}
package CarSystem;
public class Car
{
    String CarName;
    String Color;
    String CarNum;

    public Car(String carName, String color, String carNum)
    {
        CarName = carName;
        Color = color;
        CarNum = carNum;
    }

    public String getCarName()
    {
        return CarName;
    }

    public String getColor()
    {
        return Color;
    }

    public String getCarNum()
    {
        return CarNum;
    }

    public void setCarName(String carName)
    {
        CarName = carName;
    }

    public void setColor(String color)
    {
        Color = color;
    }

    public void setCarNum(String carNum)
    {
        CarNum = carNum;
    }

    @Override
    public String toString()
    {
        return "汽车信息{" +
                "汽车型号='" + CarName + '\'' +
                ",\n车辆颜色='" + Color + '\'' +
                ",\n车牌号='" + CarNum + '\'' +
                '}';
    }
}

package CarSystem;

public class RentCar extends Car
{
    private boolean State;

    public RentCar(String carName, String color, String carNum, boolean state)
    {
        super(carName, color, carNum);
        State = state;
    }

    public boolean isState()
    {
        return State;
    }


    public void setState(boolean state)
    {
        State = state;
    }

    @Override
    public String toString() {
        return "租车信息{" +
                super.toString() +
                ",\n车辆状态=" + State +
                '}';
    }
}

package CarSystem;

public class RentCar extends Car
{
    private boolean State;

    public RentCar(String carName, String color, String carNum, boolean state)
    {
        super(carName, color, carNum);
        State = state;
    }

    public boolean isState()
    {
        return State;
    }


    public void setState(boolean state)
    {
        State = state;
    }

    @Override
    public String toString() {
        return "租车信息{" +
                super.toString() +
                ",\n车辆状态=" + State +
                '}';
    }
}

package CarSystem;
public class Tenent
{
    String Name;
    long PhoneNumber;
    String password;
    double balance;

    public Tenent(String name, long phoneNumber, String password, double balance)
    {
        Name = name;
        PhoneNumber = phoneNumber;
        this.password = password;
        this.balance = balance;
    }

    public Tenent(String name)
    {
        this.Name = Name;
    }

    public String getName()
    {
        return Name;
    }

    public long getPhoneNumber()
    {
        return PhoneNumber;
    }

    public String getPassword()
    {
        return password;
    }

    public double getBalance()
    {
        return balance;
    }

    public void setName(String name)
    {
        Name = name;
    }

    public void setPhoneNumber(long phoneNumber)
    {
        PhoneNumber = phoneNumber;
    }

    public void setPassword(String password)
    {
        this.password = password;
    }

    public void setBalance(double balance)
    {
        this.balance = balance;
    }

    @Override
    public String toString() {
        return "租客信息{" +
                ",\n租客姓名='" + Name + '\'' +
                ",\n租客电话=" + PhoneNumber +
                ",\n密码='" + password + '\'' +
                ",\n余额=" + balance +
                '}';
    }
}

package CarSystem;
public class Tenent
{
    String Name;
    long PhoneNumber;
    String password;
    double balance;

    public Tenent(String name, long phoneNumber, String password, double balance)
    {
        Name = name;
        PhoneNumber = phoneNumber;
        this.password = password;
        this.balance = balance;
    }

    public Tenent(String name)
    {
        this.Name = Name;
    }

    public String getName()
    {
        return Name;
    }

    public long getPhoneNumber()
    {
        return PhoneNumber;
    }

    public String getPassword()
    {
        return password;
    }

    public double getBalance()
    {
        return balance;
    }

    public void setName(String name)
    {
        Name = name;
    }

    public void setPhoneNumber(long phoneNumber)
    {
        PhoneNumber = phoneNumber;
    }

    public void setPassword(String password)
    {
        this.password = password;
    }

    public void setBalance(double balance)
    {
        this.balance = balance;
    }

    @Override
    public String toString() {
        return "租客信息{" +
                ",\n租客姓名='" + Name + '\'' +
                ",\n租客电话=" + PhoneNumber +
                ",\n密码='" + password + '\'' +
                ",\n余额=" + balance +
                '}';
    }
}

package CarSystem;

public class VIPTenent extends Tenent
{
    private String TenentGrade;
    private boolean percent;
    private double bonusPoints;

    public VIPTenent(String name, long phoneNumber, String password, double balance, String tenentGrade, boolean percent, double bonusPoints)
    {
        super(name, phoneNumber, password, balance);
        TenentGrade = tenentGrade;
        this.percent = percent;
        this.bonusPoints = bonusPoints;
    }

    public VIPTenent(String name, String TenentGrade) {
        super(name);
        this.TenentGrade = TenentGrade;
    }

    public String getTenentGrade()
    {
        return TenentGrade;
    }

    public boolean isPercent()
    {
        return percent;
    }

    public double getBonusPoints()
    {
        return bonusPoints;
    }

    public void setTenentGrade(String tenentGrade)
    {
        TenentGrade = tenentGrade;
    }

    public void setPercent(boolean percent)
    {
        this.percent = percent;
    }

    public void setBonusPoints(int bonusPoints)
    {
        this.bonusPoints = bonusPoints;
    }

    @Override
    public String toString() {
        return "会员信息{" +
                super.toString() +
                "身份等级='" + TenentGrade + '\'' +
                ",\n会员折扣=" + percent +
                ",\n会员积分=" + bonusPoints +
                '}';
    }
}

package CarSystem;

public class VIPTenent extends Tenent
{
    private String TenentGrade;
    private boolean percent;
    private double bonusPoints;

    public VIPTenent(String name, long phoneNumber, String password, double balance, String tenentGrade, boolean percent, double bonusPoints)
    {
        super(name, phoneNumber, password, balance);
        TenentGrade = tenentGrade;
        this.percent = percent;
        this.bonusPoints = bonusPoints;
    }

    public VIPTenent(String name, String TenentGrade) {
        super(name);
        this.TenentGrade = TenentGrade;
    }

    public String getTenentGrade()
    {
        return TenentGrade;
    }

    public boolean isPercent()
    {
        return percent;
    }

    public double getBonusPoints()
    {
        return bonusPoints;
    }

    public void setTenentGrade(String tenentGrade)
    {
        TenentGrade = tenentGrade;
    }

    public void setPercent(boolean percent)
    {
        this.percent = percent;
    }

    public void setBonusPoints(int bonusPoints)
    {
        this.bonusPoints = bonusPoints;
    }

    @Override
    public String toString() {
        return "会员信息{" +
                super.toString() +
                "身份等级='" + TenentGrade + '\'' +
                ",\n会员折扣=" + percent +
                ",\n会员积分=" + bonusPoints +
                '}';
    }
}

package CarSystem;

import java.util.HashMap;
import java.util.Map;

public class RentCarManage
{
    private int deadTime;
    private int rentDays;
    private double normalRent = 0.1;
    private double delayRent = 1.0;
    private static int CarNo;
    private static int TenentNum;
    private HashMap<Integer,RentCar> Car;
    private HashMap<Integer,VIPTenent> Tenent;
    public RentCarManage()
    {
        Car = new HashMap<>();
        Tenent = new HashMap<>();
        CarNo = 0;
        TenentNum = 0;
    }
    public void AddCar(String carName, String color, String carNum, boolean state)
    {
        RentCar car = new RentCar(carName,color,carNum,state);
        Car.put(++CarNo,car);
        System.out.println("添加成功");
    }
    public void DeleteCar(int CarNo)
    {
        if(Car.containsKey(CarNo))
        {
            Car.remove(CarNo);
            System.out.println("删除成功");
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void ModifyCar(int CarNo,String carName, String color, String carNum, boolean state)
    {
        if(Car.containsKey(CarNo))
        {
            Car.remove(CarNo);
            RentCar car = new RentCar(carName,color,carNum,state);
            Car.put(CarNo,car);
            System.out.println("修改成功");
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void QueryCar(int CarNo)
    {
        if(Car.containsKey(CarNo))
        {
            System.out.println("车辆信息如下");
            System.out.println(CarNo + Car.get(CarNo).toString());
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void AddTenent(String name, long phoneNumber, String password, double balance, String tenentGrade, boolean percent, double bonusPoints)
    {
        VIPTenent tenent = new VIPTenent(name,phoneNumber,password,balance,tenentGrade,percent,bonusPoints);
        Tenent.put(++TenentNum,tenent);
        System.out.println("添加成功");
    }
    public void ShowAllCar()
    {
        for(Map.Entry<Integer,RentCar> entry: Car.entrySet())
        {
            System.out.println("车辆编号: "+ entry.getKey()+ " 车辆信息: "+entry.getValue());
        }
    }
    public void ShowAllTenent()
    {
        for(Map.Entry<Integer,VIPTenent> entry: Tenent.entrySet())
        {
            System.out.println("客户序号: "+ entry.getKey()+ " 客户信息: "+entry.getValue());
        }
    }
}

package CarSystem;

import java.util.HashMap;
import java.util.Map;

public class RentCarManage
{
    private int deadTime;
    private int rentDays;
    private double normalRent = 0.1;
    private double delayRent = 1.0;
    private static int CarNo;
    private static int TenentNum;
    private HashMap<Integer,RentCar> Car;
    private HashMap<Integer,VIPTenent> Tenent;
    public RentCarManage()
    {
        Car = new HashMap<>();
        Tenent = new HashMap<>();
        CarNo = 0;
        TenentNum = 0;
    }
    public void AddCar(String carName, String color, String carNum, boolean state)
    {
        RentCar car = new RentCar(carName,color,carNum,state);
        Car.put(++CarNo,car);
        System.out.println("添加成功");
    }
    public void DeleteCar(int CarNo)
    {
        if(Car.containsKey(CarNo))
        {
            Car.remove(CarNo);
            System.out.println("删除成功");
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void ModifyCar(int CarNo,String carName, String color, String carNum, boolean state)
    {
        if(Car.containsKey(CarNo))
        {
            Car.remove(CarNo);
            RentCar car = new RentCar(carName,color,carNum,state);
            Car.put(CarNo,car);
            System.out.println("修改成功");
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void QueryCar(int CarNo)
    {
        if(Car.containsKey(CarNo))
        {
            System.out.println("车辆信息如下");
            System.out.println(CarNo + Car.get(CarNo).toString());
        }
        else
        {
            System.out.println("查无此车");
        }
    }
    public void AddTenent(String name, long phoneNumber, String password, double balance, String tenentGrade, boolean percent, double bonusPoints)
    {
        VIPTenent tenent = new VIPTenent(name,phoneNumber,password,balance,tenentGrade,percent,bonusPoints);
        Tenent.put(++TenentNum,tenent);
        System.out.println("添加成功");
    }
    public void ShowAllCar()
    {
        for(Map.Entry<Integer,RentCar> entry: Car.entrySet())
        {
            System.out.println("车辆编号: "+ entry.getKey()+ " 车辆信息: "+entry.getValue());
        }
    }
    public void ShowAllTenent()
    {
        for(Map.Entry<Integer,VIPTenent> entry: Tenent.entrySet())
        {
            System.out.println("客户序号: "+ entry.getKey()+ " 客户信息: "+entry.getValue());
        }
    }
}


package CarSystem;

public class Test
{
    public static void main(String[] args)
    {
        RentCarManage r = new RentCarManage();
        r.AddCar("奥迪","黑色","粤A88888",true);
        r.AddCar("比亚迪","灰色","粤A6666",true);
        r.AddCar("奔驰","白色","粤A99999",true);
        r.AddTenent("万杨",15919996103L,"123456",0.0,"VIP",true,0.0);
        r.AddTenent("刘奕辰",15914091405L,"123345",0.0,"会员",true,0.0);
        r.AddTenent("曹操",13712341234L,"1212635",0.0,"用户",false,0.0);
        r.ShowAllCar();
        r.ShowAllTenent();
        r.QueryCar(1);
        r.DeleteCar(1);
    }
}

package CarSystem;

public class Test
{
    public static void main(String[] args)
    {
        RentCarManage r = new RentCarManage();
        r.AddCar("奥迪","黑色","粤A88888",true);
        r.AddCar("比亚迪","灰色","粤A6666",true);
        r.AddCar("奔驰","白色","粤A99999",true);
        r.AddTenent("万杨",15919996103L,"123456",0.0,"VIP",true,0.0);
        r.AddTenent("刘奕辰",15914091405L,"123345",0.0,"会员",true,0.0);
        r.AddTenent("曹操",13712341234L,"1212635",0.0,"用户",false,0.0);
        r.ShowAllCar();
        r.ShowAllTenent();
        r.QueryCar(1);
        r.DeleteCar(1);
    }
}

猜你喜欢

转载自blog.csdn.net/2201_75960169/article/details/130229719#comments_30192162
今日推荐
开源日报 | Chrome内置Gemini的意义不在于Gemini；中国AI追随之路的五大误区；ECharts创始人“下海”养鱼；谷歌I/O开发者大会什么都有，只是没有惊喜
微软回应中国区AI团队“打包赴美”传闻
基于大语言模型的开源知识库问答系统 MaxKB GitHub Star 数量突破 5,000 个！
美国拟限制 AI 大模型出口中国和俄罗斯
苹果将与 OpenAI 达成协议，将 ChatGPT 应用于 iPhone
openKylin 社区生态委员会第六次会议圆满召开
阿里云正式发布通义千问 2.5
Python 3.13 发布首个 Beta：实验性自由线程模式和 JIT、改进交互式解释器
Stack Overflow 拿我的代码去训练 AI 大模型，还封了我的账号
Pop!_OS 的 COSMIC 桌面完成 App Store 上架工作
《2024 年一季度互联网投融资运行情况》研究报告
报告：Django 仍然是 74% 开发者的首选
周排行
返回指定时间格式
fopen函数中的mode参数
Java 单例模式探讨
Flex remoteobject工作原理探讨
寻找mplayer的便捷安装方法
30天了解30种技术系列---(26)MySQL自动化运维工具Inception
关于Jboss/Tomcat/Jetty的JNDI定义123
程序减肥，strip，eu-strip 及其符号表
AsyncTask、View.post(Runnable)、ViewTreeObserver三种方式总结frame animation自动启动
Json和Bean的互相转换
每日归档
更多
2024-05-15(24)
2024-05-14(0)
2024-05-13(18)
2024-05-12(0)
2024-05-11(38)
2024-05-10(38)
2024-05-09(35)
2024-05-08(42)
2024-05-07(14)
2024-05-06(40)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022