java汽車租賃系統(tǒng)

1、package RentCar;public class Bus extends MotoVehicleprivate int seatCount;/構造方法public Bus()public Bus(String no, String brand, int seatCount)super(no,brand);this.seatCount = seatCount;/獲取座位數(shù)public int getSeat()return seatCount;/計算租金public int calRent(int days)int rent = 0; if(seatCount = 16)rent = 8

2、00 * days;elserent = 1500 * days;return rent;package RentCar;public class Car extends MotoVehicle private String type; / 轎車的型號/構造方法public Car()public Car(String no, String brand, String type)super(no,brand);this.type = type;/設置轎車的型號public void setType(String type)this.type = type;/返回轎車型號public Strin

3、g getType()return type;/實現(xiàn)父類抽象方法，計算租金public int calRent(int days)int rent = 0;if(寶馬.equals(getBrand()rent = days * 500;else if(豐田.equals(getBrand()if(type.equals(GL8)rent = days * 600;elserent = days * 300;return rent;package RentCar;public class Customer private String name;public Customer()public

4、Customer(String name) = name;public String getName()return name;public int calcTotalRent(MotoVehicle moto, int days)int rent = 0 ;for(int i = 0 ;i moto.length; i+)if(motoi!=null)rent = rent + motoi.calRent(days);return rent;package RentCar;public abstract class MotoVehicle private String no

5、; /車牌號private String brand; /品牌/構造方法public MotoVehicle()public MotoVehicle(String no, String brand)this.no = no;this.brand = brand;/返回機動車輛的牌照public String getNo()return no;/返回機動車輛的品牌public String getBrand()return brand;/計算租金的抽象方法public abstract int calRent(int days);package RentCar;import java.util.

6、Scanner;public class Test public static void main(String args)Scanner input = new Scanner(System.in);int days = 0; /租賃的天數(shù)int motoType ; /汽車大類型String brand ; /汽車品牌String type = null; /汽車具體類型int seat; /座位數(shù)String no; /拍照String answer; /是否繼續(xù)MotoVehicle moto = new MotoVehicle10;Customer customer = new Cu

7、stomer(小明);System.out.println(歡迎來到汽車租賃公司！);System.out.print(請輸入要租賃的天數(shù)：);days = input.nextInt();doSystem.out.print(請輸入要租賃的汽車類型(1.轎車 2.客車）：);motoType = input.nextInt();int random = (int)(Math.random()*(99999-10000)+10000);switch(motoType)case 1:no = 粵A + random; /車輛牌照System.out.print(請輸入要租賃的汽車品牌(1.寶馬

8、2.豐田）：);if(input.nextInt() = 1)brand = 寶馬;type = 320i;elsebrand = 豐田;type = RAV4;/實例化一個轎車對象,并添加到moto數(shù)組中for(int i = 0 ; i moto.length ;i +)if(motoi = null)motoi = new Car(no,brand,type);break;break;case 2:no = 粵A + random; System.out.print(請輸入要租賃的汽車品牌(1.黃海 2.金龍）：);/根據(jù)選擇得到汽車品牌if(input.nextInt() =1)bra

9、nd = 黃海;elsebrand = 金龍;System.out.print(請輸入客車的座位數(shù)：);seat = input.nextInt(); /汽車座位數(shù)/實例化一個轎車對象,并添加到moto數(shù)組中for(int i = 0 ; i moto.length ;i +)if(motoi = null)motoi = new Bus(no,brand,seat); /實例化一個汽車對象break;break;System.out.print(是否繼續(xù)租車？（y/n）：);answer = input.next();while(answer.equals(y);System.out.pri

10、ntln(汽車牌號t汽車品牌);for(int i = 0 ; i moto.length ;i +)if(motoi != null)if(motoi instanceof Car)Car c = (Car)motoi;System.out.println(c.getNo()+t+c.getBrand();elseBus b = (Bus)motoi;System.out.println(b.getNo()+t+b.getBrand();System.out.println(客戶名：+customer.getName()+,租賃天數(shù)：+days+,總費用：+customer.calcTotalRent(moto, days);package RentCar;public class Truck extends MotoVehicle private int weight; /噸位public Truck()public Truck(String no, String brand