package 综合练习;
import java.util.*;

public class 答答租车系统 {
    public static void main(String[] args) {
        System.out.println("**************欢迎来到答答租车系统****************");
        System.out.println("请问您是否需要租车（1-是，0-否），请输入您的选择：");
        Scanner input = new Scanner(System.in);
        int cho=input.nextInt();
        while(cho!=0&&cho!=1){
            System.out.println("您的输入有误，请重新输入：");
            cho=input.nextInt();    
        }
        if(cho==0){
            System.out.println("欢迎再次光临答答租车系统！");                    
        }   
        else if(cho==1){
                System.out.println("您可选择的车的类型及其租金和货量分别为：");
                System.out.println("   类型          序号 车名\t\t租金\t\t容量");
                System.out.println("_______________________________________________");
                //传参
                Car []a={new PassengerCar("1.奥迪",150,5),new PassengerCar("2.本田",100,5),
                         new PassengerCar("3.宇通",1200,40),new Truck("4.江铃",600,5),
                         new Truck("5.东风",1500,20),  new PickupCar("6.福特",200,4,1.5)
                };          
                for(int i=0;i<a.length;i++){
                    a[i].print();//调用print方法
                }
                System.out.println("请根据您的需要，选择您要租的车的数量：");
                int []num=new int [6];
                int sum=0;
                for(int i=0;i<num.length;i++){
                    System.out.print("您要租的"+(i+1)+"号车的数量为：");
                    num[i]=input.nextInt(); 
                    sum=sum+num[i];
                }
                System.out.print("请输入租车天数：");
                int day=input.nextInt();
                System.out.println("*************您的租车账单如下：******************");
                System.out.println("您一共租车"+sum+"辆，其中");
                System.out.println("您租的载客车共有"+(num[0]+num[1]+num[2])+"辆:"
                        + "奥迪："+num[0]+"辆       本田: "+num[1]+"辆        宇通 ："+num[2]+"辆 ");
                System.out.println("您租的载货车共有"+(num[3]+num[4])+"辆:"
                        + "江铃："+num[3]+"辆       东风: "+num[4]+"辆");
                System.out.println("您租的皮卡车共有"+num[5]+"辆:"
                        + "福特："+num[5]+"辆 ");
                double money=(num[0]*150+num[1]*100+num[2]*1200+num[3]*600+num[4]*1500+num[5]*200)*day;
                int person=num[0]*5+num[1]*5+num[2]*40+num[5]*4;
                double carrying=num[3]*5+num[4]*20+num[5]*1.5;
                System.out.println("您的租车总额为："+money+"元 , 载客总人数为："+person+"人 ，载货总量为："+carrying+"吨.");                
        }
    }
}
**父类Car：**
package 综合练习;

public class Car {
    String carType;  //车的类型
    String name;   //车名
    double rent;  //租金
    public void print(){
        System.out.print(carType+name+"\t\t"+rent+"元/天");
    }
}
***子类PassengerCar：***
package 综合练习;

public class PassengerCar extends Car {
    int num;    
    public PassengerCar(String newName,double newRent,int newNum) {//有参构造函数
        super.name=newName;
        super.rent=newRent;
        num=newNum;
    }   
    public void print(){ //print方法继承和重写
        super.carType="载    客    型：";
        super.print();
        System.out.println("\t载客："+num+"人.");
    }
}
***子类Truck：***
package 综合练习;

public class Truck extends Car {
    int num;    
    public Truck(String newName,double newRent,int newNum) {//有参构造函数
        super.name=newName;
        super.rent=newRent;
        num=newNum;
    }
    public void print(){ //print方法继承和重写
        super.carType="载    货    型：";
        super.print();
        System.out.println("\t载客："+num+"吨.");
    }
}
***子类PickupCar：***
package 综合练习;

public class PickupCar extends Car {
    int num1;
    double num2;
    public PickupCar(String newName,double newRent,int newNum1,double newNum2) {//有参构造函数
        super.name=newName;
        super.rent=newRent;
        num1=newNum1;
        num2=newNum2;
    }
    public void print(){   //print方法继承和重写
        super.carType="货客同载型：";
        super.print();
        System.out.println("\t载客："+num1+"人 , "+"载货："+num2+"吨.");
    }
}