package com.DADAzuche;
import java.util.ArrayList;
import java.util.Scanner;
public class DADArentcar
{
public static void main(String[] args)
{
Car[] car ={new Normalcar(1,"奥迪A4",500,4),new Normalcar(2,"马自达6",400,4)
,new Pickup(3,"皮卡",450,4,2),new Normalcar(4,"苏州金龙",800,50)
,new Lorry(5,"跃进",400,4),new Lorry(6,"依维柯",999,20)};
System.out.println("\t****欢迎您使用嗒嗒租车系统****");
System.out.println();
System.out.println("1.进入系统，2.退出系统");
Scanner in = new Scanner(System.in);
int str = in.nextInt();
if(str==1)
{
System.out.println("\t****欢迎您进入嗒嗒租车系统****");
System.out.println();
System.out.println("租车信息列表如下：");
System.out.println("序号\t\t汽车名称\t\t租金\t\t容量：");
for(int i = 0;i<car.length;i++)
{
car[i].show();
}
System.out.println();
System.out.println("请输入你要租的汽车数量：");
int number = in.nextInt();
System.out.println();
System.out.println("请输入你要租车的序号：");
System.out.println();
ArrayList<Car> al = new ArrayList<Car>();
for(int i = 0 ;i<number;i++)
{
System.out.println("请输入第"+(i+1)+"辆车的序号");
int num = in.nextInt();
for(int x=0;x<car.length;x++)
{
if(num==car[x].getID())
al.add(car[x]);
}
}
System.out.println("请输入您租车的天数：");
int Rentday = in.nextInt();
System.out.println();
System.out.println("租车清单如下，请认真核对：");
System.out.println();
System.out.println("可载人的车：");
int Allprice = 0;
int ALLBusload = 0;
int ALLBoatload = 0;
for(int i=0;i<al.size();i++)
{
if(al.get(i)instanceof Normalcar)
{
System.out.print(al.get(i).getCarname()+" ");
Allprice+=al.get(i).getPrice();
ALLBusload+=((Normalcar) al.get(i)).getBusload();
}
else if(al.get(i)instanceof Pickup)
{
System.out.print(al.get(i).getCarname()+" ");
Allprice+=al.get(i).getPrice();
ALLBusload+=((Pickup) al.get(i)).getBusload();
}
}
System.out.println(" 总可载人数："+ALLBusload+"人");
System.out.println();
System.out.println();
System.out.println("可载货的车：");
for(int i=0;i<al.size();i++)
{
if(al.get(i)instanceof Pickup)
{
System.out.print(al.get(i).getCarname()+" ");
ALLBoatload+= ((Pickup) al.get(i)).getBoatload();
}
else if(al.get(i)instanceof Lorry)
{
System.out.print(al.get(i).getCarname()+" ");
ALLBoatload+= ((Lorry) al.get(i)).getBoatload();
Allprice+=al.get(i).getPrice();
}
}
System.out.println(" 总可载货物："+ALLBoatload+"吨");
System.out.println();
System.out.println("一共需付的金额为："+Allprice*Rentday);
}
else if(str==0)
{
System.exit(5);
}
in.close();
}
}
package com.DADAzuche;
public abstract class Car
{
protected int ID;
protected String Carname;
protected int Price;
public Car(int iD, String carname, int price) {
super();
this.ID = iD;
this.Carname = carname;
this.Price = price;
}
public int getID() {
return ID;
}
public void setID(int iD) {
ID = iD;
}
public String getCarname() {
return Carname;
}
public void setCarname(String carname) {
Carname = carname;
}
public int getPrice() {
return Price;
}
public void setPrice(int price) {
Price = price;
}
public abstract void show();
}
package com.DADAzuche;
public class Normalcar extends Car
{
private int Busload;
public Normalcar(int iD, String carname, int price, int busload) {
super(iD, carname, price);
Busload = busload;
}
public int getBusload() {
return Busload;
}
public void setBusload(int busload) {
Busload = busload;
}
@Override
public void show()
{
System.out.println(ID+"\t\t"+Carname+"\t\t"+Price+"元/天"+"\t\t"+Busload+"人");
}
}
package com.DADAzuche;
public class Lorry extends Car
{
private int Boatload;
public Lorry(int iD, String carname, int price,int Boatload) {
super(iD, carname, price);
this.Boatload = Boatload;
}
public int getBoatload() {
return Boatload;
}
public void setBoatload(int boatload) {
Boatload = boatload;
}
@Override
public void show() {
System.out.println(ID+"\t\t"+Carname+"\t\t"+Price+"元/天"+"\t\t"+Boatload+"吨");
}
}
package com.DADAzuche;
public class Pickup extends Car
{
private int Busload;
private int Boatload;
public Pickup(int iD, String carname, int price, int busload, int boatload) {
super(iD, carname, price);
this.Busload = busload;
this.Boatload = boatload;
}
public int getBusload() {
return Busload;
}
public void setBusload(int busload) {
Busload = busload;
}
public int getBoatload() {
return Boatload;
}
public void setBoatload(int boatload) {
Boatload = boatload;
}
@Override
public void show()
{
System.out.println(ID+"\t\t"+Carname+"\t\t"+Price+"元/天"+"\t\t"+Busload+"人"+","+Boatload+"吨");
}
}good