package?com.imooc.model;

public?class?Car?{
	private?int?id;//?車的ID
	private?String?Carname;//?車的名字
	private?double?price;?//?車的價格
	private?String?type;?//?車的類型
	private?double?stroke;//?車的行程

	public?int?getId()?{
		return?id;
	}

	public?void?setId(int?id)?{
		this.id?=?id;
	}

	public?String?getCarname()?{
		return?Carname;
	}

	public?void?setCarname(String?carname)?{
		this.Carname?=?carname;
	}

	public?double?getPrice()?{
		return?price;
	}

	public?void?setPrice(double?price)?{
		this.price?=?price;
	}

	public?String?getType()?{
		return?type;
	}

	public?void?setType(String?type)?{
		this.type?=?type;
	}

	public?double?getStroke()?{
		return?stroke;
	}

	public?void?setStroke(double?stroke)?{
		this.stroke?=?stroke;
	}

	@Override
	public?String?toString()?{
		return?"?編號?:"?+?id?+"?"?+?"??車名?:"?+?Carname?+?"?"?+?"?價格:"?+?price?+?"?"?+?"?類型?:"?+?type
				+?"?"?+"?滿油行程?:"?+?stroke;
	}

	public?Car(int?id,?String?carname,?double?price,?String?type,?double?stroke)?{

		this.id?=?id;
		this.Carname?=?carname;
		this.price?=?price;
		this.type?=?type;
		this.stroke?=?stroke;
	}

	public?void?zaike()?{

	}

	public?void?zaiwu()?{

	}
}

BUS:

package?com.imooc.model;
/*
?*?公交汽車?：載人
?*/
public?class?Bus?extends?Car?{

	public?Bus(int?id,?String?carname,?double?price,?String?type,?double?stroke)?{
		super(id,?carname,?price,?type,?stroke);
		//?TODO?Auto-generated?constructor?stub
	}

}

PickupTrucks:

package?com.imooc.model;
/*
?*?皮卡車：?可載貨載人
?*/
public?class?PickupTrucks?extends?Car{

	public?PickupTrucks(int?id,?String?carname,?double?price,?String?type,
			double?stroke)?{
		super(id,?carname,?price,?type,?stroke);
		//?TODO?Auto-generated?constructor?stub
	}

}

Truck:

package?com.imooc.model;
/*
?*?卡車?：?載貨
?*/
public?class?Truck?extends?Car{

	public?Truck(int?id,?String?carname,?double?price,?String?type,
			double?stroke)?{
		super(id,?carname,?price,?type,?stroke);
		//?TODO?Auto-generated?constructor?stub
	}

}

Test:

package?com.imooc.test;

import?java.util.Scanner;

import?com.imooc.model.Bus;
import?com.imooc.model.Car;
import?com.imooc.model.PickupTrucks;
import?com.imooc.model.Truck;

public?class?test?{

	public?static?void?main(String[]?args)?{
		Car[]?c?=?{?new?Bus(1,?"公交汽車",?500.0,?"載人車輛",?100),
				new?Truck(2,?"?貨車?????",?400.0,?"載物車輛",?200),
				new?PickupTrucks(3,?"皮卡車????",?800.0,?"既能載人又能載物",?400)?};
		System.out.println("歡迎來到滴滴租車！");
		System.out.println("下一步請按1，走錯請按0");
		Scanner?sca?=?new?Scanner(System.in);
		int?anniuid?=?sca.nextInt();
		System.out.println(anniuid);
		if?(anniuid?==?1)?{
			System.out.println("這里是滴滴租車的全部車輛信息：");

			for?(int?i?=?0;?i?<?c.length;?i++)?{
				System.out.println(c[i]);
			}
		}?else?if?(anniuid?==?0)?{
			System.out.println("確定要退出嗎？確認退出摁?1，取消摁其他任意鍵");
			Scanner?sca1?=?new?Scanner(System.in);
			int?t?=?sca1.nextInt();
			if?(t?==?1)?{
				System.exit(t);
			}?else?if?(t?!=?1)?{
				System.out.println("這里是滴滴租車的全部車輛信息：");
				for?(int?i?=?0;?i?<?c.length;?i++)?{
					System.out.println(c[i]);
				}
			}
		}
		int?i1?=?0;
		int?i?=?0;
		System.out.println("請選擇你要租的車輛個數?：?");
		Scanner?sca2?=?new?Scanner(System.in);
		int?number?=?sca2.nextInt();

		System.out.println("你需要租?"?+?number?+?"輛車");
		System.out.println("請選擇需要租的車輛的編號?：?");
		
		Scanner?sca3?=?new?Scanner(System.in);
		for?(i?=?1;?i?<=?number;?i++)?{
			System.out.println("第"?+?i?+?"輛車的編號是?:");
			i1?=?sca3.nextInt();
			if?(i1?>?3)?{
				System.out.println("選擇的編號不存在請重新選擇(編號只能1~3之間)?:");
			}
			i1?=?i?-?1;//?獲取當前選擇車輛的信息標記
			System.out.println("你選擇了以下車輛?：?"?+?c[i1]);

		}
		/*System.out.println("你需租借的車輛清單：");
		for?(i1?=?0;?i1?<?c.length;?i1++)?{
			System.out.println(c[i1]);
			System.out.println("當前租借車輛的價格??:?"?+?c[i1].getPrice()
					+?"當前租借車輛的行程?:"?+?c[i1].getStroke());
		}
		i1?=?i1?-?1;//?獲取當前選擇車輛的信息標記
		int?price1?=?(int)?c[i1].getPrice();
		price1?=?price1?+?price1;
		System.out.println("當前的租借車輛的總價格是?:?"?+?price1);
		*/
	}
}

運行結果 ：?