//車類
public abstract class Vehicle {
 //車牌號(hào) 品牌 日租金
 private String id;
 private String brand;
 private int perRent;
 
 public Vehicle(){}
 //Vehicle的帶參構(gòu)造方法
 public Vehicle(String id, String brand, int perRent) {
 this.id = id;
 this.brand = brand;
 this.perRent = perRent;
 }
 
 public void setId(String id){
 this.id=id ;
 }
 public String getId(){
 return id;
 }
 
 public void setBrand(String brand){
 this.brand=brand;
 }
 public String getBrand(){
 return brand;
 }
 
 public void setPerRent(int perRent){
 this.perRent=perRent;
 }
 public int getPerRent(){
 return perRent;
 }
 //抽象方法計(jì)算租金
 public abstract double calcRent(int days);
 
}
 
//轎車類
public class Car extends Vehicle{
 //型號(hào)
 private String type;
 public void setType(String type){
 this.type=type;
 }
 public String getType(){
 return type;
 }
 
 public Car(){}
 //Car的帶參構(gòu)造方法
 public Car(String id, String brand, int perRent,String type) {
 super(id,brand,perRent);
 this.type = type;
 }
 //重寫父類的計(jì)算租金方法：根據(jù)自己的計(jì)算租金規(guī)則
 public double calcRent(int days) {
 double price = this.getPerRent()*days;
 if(days>7 && days<=30){
 price *= 0.9;
 }else if(days>30 && days<=150){
 price *= 0.8;
 }else if(days>150){
 price *= 0.7;
 }
 return price;
 }
}
 
//客車類
public class Bus extends Vehicle{
 //座位數(shù)
 private int seatCount;
 public void setSeatCount(int seatCount){
 this.seatCount=seatCount;
 }
 public int getSeatCount(){
 return seatCount;
 }
 
 
 public Bus(){}
 //Bus的帶參構(gòu)造方法
 public Bus(String id,String brand,int perRent,int seatCount){
 super(id,brand,perRent);
 this.seatCount = seatCount;
 }
 //重寫父類的計(jì)算租金方法：根據(jù)自己的計(jì)算租金規(guī)則
 public double calcRent(int days) {
 double price = this.getPerRent()*days;
 if(days>=3 && days<7){
 price *= 0.9;
 }else if(days>=7 && days<30){
 price *= 0.8;
 }else if(days>=30 && days<150){
 price *= 0.7;
 }else if(days>150){
 price *= 0.6;
 }
 return price;
 
 }
}
 
//汽車業(yè)務(wù)類
public class Operation {
 public Vehicle[] vehicle = new Vehicle[8];
//初始化汽車信息
 public void init(){
 vehicle[0] = new Car("京NY28588","寶馬",800,"X6"); //vehicle v = new Car();
 vehicle[1] = new Car("京CNY32584","寶馬",600,"550i"); //vehicle v = new Car();
 vehicle[2] = new Car("京NT37465","別克",300,"林蔭大道"); //vehicle v = new Car();
 vehicle[3] = new Car("京NT96968","別克",600,"GL8"); //vehicle v = new Car();
 vehicle[4] = new Bus("京6566754","金杯",800,16); //vehicle v = new Bus();
 vehicle[5] = new Bus("京8696997","金龍",800,16); //vehicle v = new Bus();
 vehicle[6] = new Bus("京9696996","金杯",1500,34); //vehicle v = new Bus();
 vehicle[7] = new Bus("京8696998","金龍",1500,34); //vehicle v = new Bus();
 }
 //租車：根據(jù)用戶提供的條件去汽車數(shù)組中查找相應(yīng)車輛并返回
 //如果租賃的是轎車 需要條件：品牌  型號(hào)
 //如果租賃的是客車 需要條件：品牌  座位數(shù)
 //簡單工廠模式
 public Vehicle zuChe(String brand,String type,int seatCount){
 Vehicle che = null;
 //for循環(huán)遍歷數(shù)組vehicle
 for(Vehicle myche : vehicle){
 //判斷Vehicle類的myche的類型是否和Car一樣
 if(myche instanceof Car){
 //Vehicle類的myche向下轉(zhuǎn)型變成子類Car
 Car car = (Car)myche;
 if(car.getBrand().equals(brand) && car.getType().equals(type)){
  che=car;
  break;
 }
 }else{
 //Vehicle類的myche向下轉(zhuǎn)型變成子類Bus
 Bus bus = (Bus)myche;
 if(bus.getBrand().equals(brand) && bus.getSeatCount() == seatCount){
  che=bus;
  break;
 }
 }
 }
 return che;
 
 }
}
 
//汽車租賃
public class Rent {
 public static void main(String[] args) {
 Scanner input = new Scanner(System.in);
 Operation operation = new Operation();
 //租賃公司界面
 operation.init();
 System.out.println("**********歡迎光臨租賃公司**********");
 System.out.println("1.轎車\t\t2.客車");
 System.out.println("請(qǐng)選擇您要租賃的汽車類型：（1.轎車 2.客車）");
 int cheType = input.nextInt();
 String brand = "";//品牌
 String type = "";//型號(hào)
 int seatCount = 0;//座位數(shù)
 //收集用戶條件
 if(cheType == 1){
 //租賃轎車
 System.out.println("請(qǐng)選擇您要租賃的轎車品牌：（1.別克 2.寶馬）");
 int choose = input.nextInt();
 if(choose == 1){
 brand="別克";
 System.out.println("請(qǐng)選擇您要租賃的汽車型號(hào)：（1.林蔭大道 2.GL8）");
 type=(input.nextInt() == 1)?"林蔭大道":"GL8";
 }else if(choose == 2){
 brand="寶馬";
 System.out.println("請(qǐng)選擇您要租賃的汽車型號(hào)：（1.X6 2.550i）");
 type=(input.nextInt() == 1)?"X6":"550i";
 }
 
 }else if(cheType == 2){
 //租賃客車
 type= "";
 System.out.println("請(qǐng)選擇您要租賃的客車品牌：（1.金杯 2.金龍）");
 brand=(input.nextInt()==1)?"金杯":"金龍";
 System.out.println("請(qǐng)選擇您要租賃的客車座位數(shù)：（1.16座 2.32座）");
 seatCount=(input.nextInt() == 1)?16:34;
 }
 //租車
 Vehicle che = operation.zuChe(brand, type, seatCount);
 System.out.println("請(qǐng)輸入您的租賃天數(shù)：");
 int days = input.nextInt();
 double money = che.calcRent(days);
 System.out.println("租車成功，請(qǐng)按照如下車牌號(hào)提車："+che.getId());
 System.out.println("您需要支付："+money+"元");
 }
 
}