/*
噠噠租車系統
*/
import?java.util.*;

abstract?class?Car	//車
{
	private?int?id,rent;
	private?String?name;
	Car(int?id,String?name,int?rent){
		this.id=id;
		this.name=name;
		this.rent=rent;
	}
	public?int?getId()	//車的ID
	{
		return?this.id;
	}
	public?String?getName()	//車的名字
	{
		return?this.name;
	}
	public?int?getRent()	//獲取價格
	{
		return?this.rent;
	}
	abstract?public?String?Show();
}

/*載人的汽車*/
class?MannedCar?extends?Car
{
	private?int?capacity;	//可載人數
	MannedCar(int?id,String?name,int?rent,int?capacity)
	{
		super(id,name,rent);
		this.capacity=capacity;
	}
	public?int?getCapacity()
	{
		return?capacity;
	}
	public?String?Show()
	{
		return?"載人:"+capacity+"人";
	}
}
/*載貨的汽車*/
class?CargoCar?extends?Car
{
	private?int?weight;	//貨車載重量
	public?CargoCar(int?id,String?name,int?rent,int?weight)
	{
		super(id,name,rent);
		this.weight=weight;
	}
	public?int?getWeight()
	{
		return?weight;
	}
	public?String?Show()
	{
		return?"載貨:"+weight+"噸";
	}
}
/*皮卡*/
class?Pickup?extends?MannedCar	//繼承載人的汽車類
{
	private?int?weight;		//添加一個載重
	public?Pickup(int?id,String?name,int?rent,int?capacity,int?weight)
	{
		super(id,name,rent,capacity);
		this.weight=weight;
	}
	public?int?getWeight()
	{
		return?this.weight;
	}
	public?String?Show()
	{
		return?"載人:"+getCapacity()+"人"+"?載貨:"+this.weight+"噸";
	}
}

public?class?Demo
{
	public?static?void?main(String[]?args)
	{
		int?price=0,tWeight=0,tCapacity=0;	//總價，總載重，總人數
		Car[]?list={new?MannedCar(1,"奧迪A4",500,4),new?MannedCar(2,"馬自達6",400,4),
						new?Pickup(3,"皮卡雪6",450,4,2),new?MannedCar(4,"金龍",800,20),
						new?CargoCar(5,"松花江",400,4),new?CargoCar(6,"依維柯",1000,20)};	//價目表
		Scanner?io=new?Scanner(System.in);
		System.out.println("歡迎使用噠噠租車系統：");
		System.out.println("您是否要租車：1是?0否");
		int?n=io.nextInt();
		if(n==1)
		{
			System.out.println("您可租車的類型及其價目表：");
			System.out.println("序號\t汽車名稱?租金\t\t容量");
			for(Car?i:list)		//輸出價目表
				System.out.println(i.getId()+".\t"+i.getName()+"\t?"+i.getRent()
				+"元/天\t"+i.Show());
			System.out.println("請輸入您要租汽車的數量：");
			n=io.nextInt();
			String[]?manned=new?String[n];	//存儲載人汽車名
			String[]?cargo=new?String[n];	//存儲載貨汽車名
			int?cCount=0,mCount=0;
			for(int?j=1;j<=n;j++)
			{
				System.out.println("請輸入第"+j+"輛車的序號");
				int?num=io.nextInt();
				//遍歷汽車類數組
				for(Car?i:list)
				{	//比較輸入的汽車序號，找到對應的汽車對象
					if(num==i.getId())
					{	//instanceof判斷i對象是否屬于右邊的類
						if(i?instanceof?Pickup)			
						{
							tWeight+=((Pickup)i).getWeight();
							tCapacity+=((Pickup)i).getCapacity();
							manned[mCount++]=i.getName();
							cargo[cCount++]=i.getName();
						}
						else?if(i?instanceof?CargoCar)
						{
							tWeight+=((CargoCar)i).getWeight();
							cargo[cCount++]=i.getName();
						}
						else
						{
							tCapacity+=((MannedCar)i).getCapacity();
							manned[mCount++]=i.getName();
						}
						price+=i.getRent();
					}
				}
				
			}
			System.out.println("請輸入租車天數：");
			n=io.nextInt();
			price*=n;
			System.out.println("您的賬單：");
			System.out.println("***可載人的車有：");
			for(int?i=0;i<mCount;i++)
				System.out.print(manned[i]+"?");
			System.out.println("\t共載人："+tCapacity+"人");
			System.out.println("***可載貨的車有：");
			for(int?i=0;i<cCount;i++)
				System.out.print(cargo[i]+"?");
			System.out.println("\t共載貨："+tWeight+"噸");
			System.out.println("***租車總價格："+price+"元");
			
		}
	}
}