java入门第二季之答答租车系统

package only;

import java.util.Scanner;

public class Initial {

    public static void main(String[] args) {
        // TODO 自动生成的方法存根
        System.out.println("欢迎使用答答租车系统：");
        System.out.println("您是否需要租车：1 是 0 否");
        Scanner input = new Scanner(System.in);
        int temp = input.nextInt();
        if(temp == 0)
            return ;
        else {
            System.out.println("您可租车的类型及其价目表：");
            System.out.println("序号   汽车名称    租金         容量");

            /*******/
            Cars[] o = {new Cars(),new AodiA4("奥迪A4",4,0,500),new Mazida("马自达6", 4, 0, 400),new Pika("皮卡雪6",4,2,450),new Jinlong("金龙",20,0,800),new Songhuajiang("松花江",0,4,400),new Yiweike("依维柯",0,20,1000)};

            System.out.println("1.  "+o[1].name+"   "+o[1].price+"/天   载人："+o[1].people+"人");

            System.out.println("2.  "+o[2].name+"  "+o[2].price+"/天   载人："+o[2].people+"人");

            System.out.println("3.  "+o[3].name+"  "+o[3].price+"/天   载人："+o[3].people+"人 载货："+o[3].stuff+"吨");

            System.out.println("4.  "+o[4].name+"            "+o[4].price+"/天   载人："+o[4].people+"人");

            System.out.println("5.  "+o[5].name+"        "+o[5].price+"/天   载人："+o[5].stuff+"吨");

            System.out.println("6.  "+o[6].name+"        "+o[6].price+"/天   载人："+o[6].stuff+"吨");
            /*******/

            System.out.println("请输入您要租车的输量：");
            int tempNum = input.nextInt();
            int tempArray[] = new int[tempNum+1];
            int totalPeople = 0;
            int totalStuff = 0;
            int totalPrice = 0;
            for(int i = 1;i <= tempNum; i++){
                System.out.println("请输入第"+i+"车的序号");
                tempArray[i] = input.nextInt();
                if(tempArray[i] > 6){
                    System.out.println("对不起，没有此类型的车辆，请重新输入：");
                    i--;
                }else{
                    totalPeople += o[tempArray[i]].people;
                    totalStuff += o[tempArray[i]].stuff;
                    totalPrice += o[tempArray[i]].price;
                }
            }
            System.out.println("请输入租车天数：");
            int days = input.nextInt();

            totalPrice *= days;

            System.out.println("您的账单：");
            System.out.println("***载人的车有：");
            for(int i = 1;i <= tempNum;i++){
                if(o[tempArray[i]].people != 0)
                    System.out.print("    "+o[tempArray[i]].name);
            }
            System.out.println("    共载人："+totalPeople+"人");

            System.out.println("***载货的汽车：");
            for(int i = 1;i <= tempNum;i++){
                if(o[tempArray[i]].stuff != 0)
                    System.out.print("    "+o[tempArray[i]].name);
            }
            System.out.println("    共载货："+totalStuff+"吨");
            System.out.println("***租车总价格："+totalPrice+"元");
        }
    }

}

package only;

public  class Cars {
    public String name;
    public int people;
    public int stuff;
    public int price;
}

package only;

public class AodiA4 extends Cars {
        public AodiA4(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}

package only;

public class Pika extends Cars {
        public Pika(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}

package only;

public class Jinlong extends Cars {
        public Jinlong(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}

package only;

public class Songhuajiang extends Cars {
        public Songhuajiang(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}

package only;

public class Mazida extends Cars {
        public Mazida(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}

package only;

public class Yiweike extends Cars {
        public Yiweike(String name,int people,int stuff,int price){
        this.name = name;
        this.people = people;
        this.stuff = stuff;
        this.price = price;
    }
}