酒店管理系統(tǒng)數(shù)據(jù)統(tǒng)計模塊怎么做？大神求指點（java）

找個簡單的：

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import?java.util.Scanner;

public?class?a1{

public?static?void?main(String[]?args){

Scanner?s?=?new?Scanner(System.in);//接受客戶鍵盤輸入，在命令行中，回車結(jié)束

System.out.println(?"酒店管理系統(tǒng)"?);

Hotel?h?=?new?Hotel();

System.out.println(?h?);

h.print();

while?(true){

System.out.println(?"請輸入房間編號"?);

//聲明變量,用于接受控制臺輸入數(shù)據(jù)

String?no?=?s.next();

//預(yù)訂房間

h.order(no);

h.print();

}

}

}

class?Room{

//房間號

private?String?no;

//房間類型

private?String?type;

//是否被占用

private?boolean?isUse;

public?Room(){//默認調(diào)用

super();

}

public?Room(String?no,String?type,boolean?isUse){

super();

this.no?=?no;

this.type?=?type;

this.isUse?=?isUse;

}

public?String?getNo(){

return?no;

}

public?void?setNo(String?no){

this.no?=?no;

}

public?String?getType(){

return?type;

}

public?void?setType(String?type){

this.type?=?type;

}

public?boolean?isUse(){

return?isUse;

}

public?void?setUse(boolean?isUse){

this.isUse?=?isUse;

}

public?String?toString(){??//聲明輸出結(jié)果格式

return?"["?+?no?+?","?+?type?+?","?+?(isUse?"占用":"空閑")?+?"]";

}

}

class?Hotel{

Room?rooms[][];

public?Hotel(){

rooms?=?new?Room[5][4];//旅館有五層，每層四個房間

for(int?i=0;?i??rooms.length;?++i){//外層for循環(huán)是循環(huán)層,內(nèi)存循環(huán)是循環(huán)的每層的房間

for(int?j=0;?j??rooms[i].length;?++j){

if?(i?==?0?||?i?==?1)?{

//后面加個空字符串,是自動數(shù)據(jù)類型轉(zhuǎn)換,這樣前面的數(shù)字會自動變成數(shù)字型字符串;

rooms[i][j]?=?new?Room((i+1)*100+j+1?+""?,?"標(biāo)準間",false);

}

if?(i?==?2?||?i?==?3)?{

rooms[i][j]?=?new?Room((i+1)*100+j+1?+""?,?"雙人間",false);?

}

if?(i?==?4)?{

rooms[i][j]?=?new?Room((i+1)*100+j+1?+""?,?"豪華間",false);?

}

}

}

}

//對外提供房間列表的打印方式

public?void?print(){

for(int?i=0;?i??rooms.length;?++i){

for(int?j=0;?j??rooms[i].length;?++j){

System.out.print(?rooms[i][j]?+?"?"?);

}

//換行

System.out.println(??);

}

}

//提供旅館對外預(yù)定方式

public?void?order(String?no){

for(int?i=0;?i??rooms.length;?++i){

for(int?j=0;?j??rooms[i].length;?++j){

if?(rooms[i][j].getNo().equals(no))?{

//把對象的成員數(shù)據(jù)封裝,通過成員方法訪問

//1?成員變量的訪問方式rooms[i][j].no;

//2?成員方法的訪問方式

rooms[i][j].setUse(true);

return;

}

}

}

}

}

帶數(shù)據(jù)庫的就算了

java程序定義抽象房間類room,類中包括房間號愛床位數(shù)是否有空調(diào)等成員變量，定義根據(jù)住宿天數(shù)計算

//1.定義抽象類Room

public abstract class Room {

//定義抽象方法

public void roomCost(int days){ };

}

//2.定義子類Single

public class Single extends Room {

private String bedNo;//定義屬性床號

private Boolean isAirConditioning=true;//定義是否為空調(diào)房

private double roomPrice = 100.00;//定義非空調(diào)房基準價位屬性

//計算房價方法

public void roomCost(int days){

//當(dāng)是空調(diào)房進入if語句體，非空調(diào)房進入else語句體。

if(isAirConditioning){

roomPrice += days*10.00;

System.out.println("您的房間號為:"+getBedNo()+"號為空調(diào)房您的住宿費用如下：");

System.out.print(roomPrice);

System.out.print("人民幣");

}else{

System.out.println("您的房間號為:"+getBedNo()+"號住宿費用如下：");

System.out.print(roomPrice);

System.out.print("人民幣");

}

}

public String getBedNo() {

return bedNo;

}

public void setBedNo(String bedNo) {

this.bedNo = bedNo;

}

public double getRoomPrice() {

return roomPrice;

}

public void setRoomPrice(double roomPrice) {

this.roomPrice = roomPrice;

}

public static void main(String[] args) {

Single sg = new Single();

//給的房間為空調(diào)房

sg.isAirConditioning=true;

//給房間號值

sg.bedNo = "3102";

//執(zhí)行房間計費方法

sg.roomCost(3);

}

}

求用Java寫的網(wǎng)上訂房程序 要有酒店類 房間類 客戶類 訂房記錄類 模擬一個人訂房操作

酒店類

package fdsa;

public class Hotel {

private String hotelID;

private String hotelName;

private String hoteladdess;

public String getHotelID() {

return hotelID;

}

public void setHotelID(String hotelID) {

this.hotelID = hotelID;

}

public String getHotelName() {

return hotelName;

}

public void setHotelName(String hotelName) {

this.hotelName = hotelName;

}

public String getHoteladdess() {

return hoteladdess;

}

public void setHoteladdess(String hoteladdess) {

this.hoteladdess = hoteladdess;

}

public String getHotelPhone() {

return hotelPhone;

}

public void setHotelPhone(String hotelPhone) {

this.hotelPhone = hotelPhone;

}

private String hotelPhone;

}

客戶類

public class Client{

private String clientName;

private String clientID;

public String getClientName() {

return clientName;

}

public void setClientName(String clientName) {

this.clientName = clientName;

}

public String getClientID() {

return clientID;

}

public void setClientID(String clientID) {

this.clientID = clientID;

}

}

房間類

public class Room{

private String roomID;

private Hotel hotelID;

public String getRoomID() {

return roomID;

}

public void setRoomID(String roomID) {

this.roomID = roomID;

}

public Hotel getHotelID() {

return hotelID;

}

public void setHotelID(Hotel hotelID) {

this.hotelID = hotelID;

}

public String getRoomAmount() {

return roomAmount;

}

public void setRoomAmount(String roomAmount) {

this.roomAmount = roomAmount;

}

private String roomAmount;

}

java面試題：酒店預(yù)訂！

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

System.out.println("是否是會員？y/n");

String H = input.next();

System.out.println("請輸入入住日期：");

System.out.println("例如2009-03-16");

String in = input.next();

System.out.println("請輸離開日期：");

System.out.println("例如2009-03-16");

String out = input.next();

//String in = s.substring(5,15);

//String out = s.substring(15,26);

//System.out.println(in+" "+out);

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

Calendar c1 = Calendar.getInstance();

Calendar c2 = Calendar.getInstance();

try {

c1.setTime(sdf.parse(in));

c2.setTime(sdf.parse(out));

} catch (ParseException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

long time1 = c1.getTimeInMillis();

long time2 = c2.getTimeInMillis();

long tian = (time2-time1)/(1000*24*3600);

long tian1 = tian;

System.out.println("tian "+tian);

int week1 = c1.get(Calendar.DAY_OF_WEEK)-1;

//System.out.println(week1);

//int week2 = c2.get(Calendar.DAY_OF_WEEK)-1;

//System.out.println(week2);

int count = 0;

while(tian10){

if(week1 == 6 || week1==0){

count++;

}

if(week1==6){

week1 = 0;

week1--;

}

tian1--;

week1++;

}

System.out.println("count "+count);

long rujia;

long qitian;

long hanting;

if(H.equals("y")){

rujia = (tian-count)*80+count*80;

System.out.println("tian "+tian);

qitian = (tian-count)*110+count*50;

hanting = (tian-count)*100+count*40;

}else{

rujia = (tian-count)*110+count*90;

qitian = (tian-count)*160+count*60;

hanting = (tian-count)*220+count*150;

}

System.out.println("tian " + tian);

System.out.println("rujia "+rujia);

System.out.println("hanting "+hanting);

System.out.println("qitian "+qitian);

if(rujiaqitian rujiahanting){

System.out.println("如家");

}else if(qitianrujia qitianhanting){

System.out.println("七天");

}else if(hantingrujia hantingqitian){

System.out.println("漢庭");

}else if(hanting==rujia || hanting==qitian){

System.out.println("漢庭");

}else if(qitian==rujia qitianhanting){

System.out.println("七天");

}

}

我沒怎么測試 自己測測吧 還有一些約束用戶輸入啥的 嚴謹性什么的

本文題目：酒店房間預(yù)定Java代碼 酒店房間預(yù)定java代碼是多少
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