看看我这个怎样？
package CarRental;
public class Car {
int Carnumber;
String CarName;
int CarRebtal;
int MannedQuantity;
int cargo;
}
package CarRental;
public class Audi extends Car {
public Audi(int Carnumber,String CarName,int CarRebtal,int MannedQuantity){
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
}
}
package CarRental;
public class Iveco extends Car {
public Iveco(int Carnumber, String CarName, int CarRebtal, int MannedQuantity) {
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
}
}
package CarRental;
public class JinLong extends Car {
public JinLong(int Carnumber, String CarName, int CarRebtal, int MannedQuantity) {
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
}
}
package CarRental;
public class Mazda extends Car {
public Mazda(int Carnumber,String CarName,int CarRebtal,int MannedQuantity){
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
}
}
package CarRental;
public class PickupSnow extends Car {
public PickupSnow (int Carnumber, String CarName, int CarRebtal, int MannedQuantity,int cargo) {
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
this.cargo = cargo;
}
}
package CarRental;
public class SongHuaJing extends Car {
public SongHuaJing (int Carnumber, String CarName, int CarRebtal, int MannedQuantity) {
this.Carnumber = Carnumber;
this.CarName = CarName;
this.CarRebtal = CarRebtal;
this.MannedQuantity = MannedQuantity;
}
}
package CarRental;
import java.io.StreamCorruptedException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Scanner;
import javax.swing.plaf.synth.SynthSpinnerUI;
import javax.swing.plaf.synth.SynthSplitPaneUI;
public class Test {
public static void main(String[] args) {
System.out.println("欢迎使用答答租车系统：");
System.out.println("您是否要租车：1是 0否");
Scanner c = new Scanner(System.in);
int k = c.nextInt();
if (k == 1) {
System.out.println("您可租车的类型及其价目表：");
Car[] CarType = { new Audi(1,"奥迪A6",500,4),
new Mazda(2,"馬自達6",400,4), new PickupSnow(3,"雪福來",450,4,2), new JinLong(4,"金龍",400,4), new SongHuaJing(5,"松花江",400,4),new Iveco(6,"依維柯",1000,20) };
System.out.println("序号" + "\t" + "汽车名称" + "\t" + "租金" + "\t" + "容量");
for (Car Type : CarType) {
if(Type instanceof Audi ){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+ "載人"+Type.MannedQuantity + "人");
}
if(Type instanceof Mazda){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+"載人"+ Type.MannedQuantity + "人");
}
if(Type instanceof PickupSnow){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+ "載人"+Type.MannedQuantity + "人"+"載貨"+Type.MannedQuantity+"吨");
}
if(Type instanceof JinLong){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+ "載人"+Type.MannedQuantity + "人");
}
if(Type instanceof SongHuaJing){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+"載貨"+ Type.MannedQuantity+"吨");
}
if(Type instanceof Iveco){
System.out.println(Type.Carnumber + "\t" + Type.CarName + "\t" + Type.CarRebtal + "天" + "\t"+ "載貨"+Type.MannedQuantity+"吨");
}
}
System.out.println("请输入您要租车的数量：");
int Carnum = c.nextInt();
int Rent = 0;
int TotalRent =0;
String CarName = null;
int Manned = 0;
int Cargo = 0;
int TotalManned = 0;
int TotalCargo = 0;
int m = 0;
int n = 0;
String[] book = new String[Carnum];
String[] books = new String[Carnum];
for(int i = 0;i<Carnum;i++){
System.out.println("请输入第"+(i+1)+"辆车的序号：");
int num = c.nextInt();
switch(num){
case 1:
Rent = 500;
CarName = "奥迪A6";
Manned = 4;
Cargo = 0;
break;
case 2:
Rent = 400;
CarName = "马自达6";
Manned = 4;
Cargo = 0;
break;
case 3:
Rent = 450;
CarName = "皮卡雪6";
Manned = 4;
Cargo = 2;
break;
case 4:
Rent = 800;
CarName = "金龙";
Manned = 20;
Cargo = 0;
break;
case 5:
Rent = 400;
CarName = "松花江";
Manned = 0;
Cargo = 4;
break;
case 6:
Rent = 1000;
CarName = "依维柯";
Manned = 0;
Cargo = 20;
break;
}
TotalRent += Rent;
if(Manned>0){
book[m] = CarName;
TotalManned += Manned;
m++;
}
if(Cargo>0){
TotalCargo += Cargo;
n++;
books[n] = CarName;
}
}
System.out.println("请输入租车天数：");
int Day = c.nextInt();
int Total = Day*TotalRent;
System.out.println("您的账单：");
System.out.println("***可载人的车有：");
for(String as : book){
if(as==null){
continue;
}
System.out.print(as);
System.out.print("\t");
}
System.out.println("共载人"+TotalManned+"人");
System.out.println("***可载货的车有：");
for(String ad : books){
if(ad==null){
continue;
}
System.out.print(ad);
System.out.print("\t");
}
System.out.println("共载货"+TotalCargo+"吨");
System.out.println("***租车总价格："+Total+"元");
}else{
System.out.println("您的输入信息有误：");
}
}
}
