Java基于socket网络编程的超市收银管理系统.docx

上传人:b****6 文档编号:8738238 上传时间:2023-02-01 格式:DOCX 页数:35 大小:29.93KB
下载 相关 举报
Java基于socket网络编程的超市收银管理系统.docx_第1页
第1页 / 共35页
Java基于socket网络编程的超市收银管理系统.docx_第2页
第2页 / 共35页
Java基于socket网络编程的超市收银管理系统.docx_第3页
第3页 / 共35页
Java基于socket网络编程的超市收银管理系统.docx_第4页
第4页 / 共35页
Java基于socket网络编程的超市收银管理系统.docx_第5页
第5页 / 共35页
点击查看更多>>
下载资源
资源描述

Java基于socket网络编程的超市收银管理系统.docx

《Java基于socket网络编程的超市收银管理系统.docx》由会员分享,可在线阅读,更多相关《Java基于socket网络编程的超市收银管理系统.docx(35页珍藏版)》请在冰豆网上搜索。

Java基于socket网络编程的超市收银管理系统.docx

Java基于socket网络编程的超市收银管理系统

 

packageentity;

importjava.io.Serializable;

/**

*收银类

*

*/

@SuppressWarnings("serial")

publicclassCashimplementsSerializable{

privateStringname;//商品名

privateStringunit;//商品单位

privateintamount;//商品数量

privatedoubleprice;//商品单价

privatedoublemoney;//商品金额

publicCash(Stringname,Stringunit,intamount,doubleprice,doublemoney){

this.name=name;

this.unit=unit;

this.amount=amount;

this.price=price;

this.money=money;

}

publicStringgetName(){

returnname;

}

publicvoidsetName(Stringname){

this.name=name;

}

publicStringgetUnit(){

returnunit;

}

publicvoidsetUnit(Stringunit){

this.unit=unit;

}

publicintgetAmount(){

returnamount;

}

publicvoidsetAmount(intamount){

this.amount=amount;

}

publicdoublegetPrice(){

returnprice;

}

publicvoidsetPrice(doubleprice){

this.price=price;

}

publicdoublegetMoney(){

returnmoney;

}

publicvoidsetMoney(doublemoney){

this.money=money;

}

}

packageentity;

importjava.io.Serializable;

/**

*商品类

*

*/

@SuppressWarnings("serial")

publicclassShangPinimplementsSerializable{

privateStringnumber;//商品编号

privateStringspname;//商品名称

privatedoubleprice;//商品单价

privateStringunit;//单位

privateintamount;//数量

publicStringgetNumber(){

returnnumber;

}

publicvoidsetNumber(Stringnumber){

this.number=number;

}

publicStringgetSpname(){

returnspname;

}

publicvoidsetSpname(Stringspname){

this.spname=spname;

}

publicdoublegetPrice(){

returnprice;

}

publicvoidsetPrice(doubleprice){

this.price=price;

}

publicStringgetUnit(){

returnunit;

}

publicvoidsetUnit(Stringunit){

this.unit=unit;

}

publicintgetAmount(){

returnamount;

}

publicvoidsetAmount(intamount){

this.amount=amount;

}

publicShangPin(Stringnumber,Stringspname,doubleprice,Stringunit,

intamount){

this.number=number;

this.spname=spname;

this.price=price;

this.unit=unit;

this.amount=amount;

}

}

 

packageentity;

/**

*用户类

*/

importjava.io.Serializable;

@SuppressWarnings("serial")

publicclassUserimplementsSerializable{

privateStringusername;//用户名称

privateStringpassword;//用户密码

publicStringgetUsername(){

returnusername;

}

publicvoidsetUsername(Stringusername){

this.username=username;

}

publicStringgetPassword(){

returnpassword;

}

publicvoidsetPassword(Stringpassword){

this.password=password;

}

publicUser(Stringusername,Stringpassword){

this.username=username;

this.password=password;

}

}

 

packageentity;

importjava.io.Serializable;

/**

*会员类

*

*/

@SuppressWarnings("serial")

publicclassVipimplementsSerializable{

privateStringvipId;//会员卡号

privateintscore;//会员积分

publicVip(StringvipId,intscore){

this.vipId=vipId;

this.score=score;

}

publicStringgetVipId(){

returnvipId;

}

publicvoidsetVipId(StringvipId){

this.vipId=vipId;

}

publicintgetScore(){

returnscore;

}

publicvoidsetScore(intscore){

this.score=score;

}

}

 

packagesocket;

/**

*客户端类

*

*/

importjava.io.InputStream;

importjava.io.ObjectInputStream;

importjava.io.ObjectOutputStream;

importjava.io.OutputStream;

import.Socket;

importjava.text.SimpleDateFormat;

importjava.util.Date;

importjava.util.HashMap;

importjava.util.Map;

importjava.util.Scanner;

importentity.Cash;

importentity.ShangPin;

publicclassClient{

staticScannerinput=newScanner(System.in);

privatestaticObjectreceive;

privatestaticStringusername;

staticintcount=0;

privatestaticObjectsend(Mapmap)throwsException,

Exception{//发送方法

Sockets=newSocket("127.0.0.1",8800);

OutputStreamos=s.getOutputStream();

ObjectOutputStreamoos=newObjectOutputStream(os);

oos.writeObject(map);

InputStreamis=s.getInputStream();

ObjectInputStreamois=newObjectInputStream(is);

receive=ois.readObject();

//关闭流

oos.close();

os.close();

is.close();

ois.close();

returnreceive;

}

publicstaticvoidmain(String[]args)throwsException{

System.out.println("***********欢迎使用青鸟超市管理系统****************");

System.out.println("1.登陆");

System.out.println("2.退出系统");

System.out.println("**************请选择数字1/2************");

while(true){

intchoose=input.nextInt();

if(choose==1){

do{

System.out.print("用户名称:

");

username=input.next();

System.out.print("用户密码:

");

Stringpassword=input.next();

Mapmap=newHashMap();

map.put("账号",username);

map.put("密码",password);

map.put("send","登录");

send(map);

//库存管理员界面

if("管理员".equals(receive)){

System.out

.println("*********欢迎登录青鸟超市库存管理系统*************");

admin();

}elseif("收银员".equals(receive)){

System.out

.println("*********欢迎登录青鸟超市收银系统*************");

cash();

}else{

System.out.println("用户名或者密码输入错误!

登录失败!

");

}

}while(true);

}elseif(choose==2){

System.out.println("您已经退出系统!

");

break;

}else{

System.out.println("输入错误!

请重新选择数字1/2:

");

}

}

}

privatestaticvoidadmin()throwsException{//管理员

intchoose;

while(true){

System.out

.println("请选择进行的操作:

1.商品入库\t2.商品出库\t3.新增商品\t4.查询所有商品\t5.按编号查询商品\t6.退出");

choose=input.nextInt();//选择库存操作

switch(choose){

case1:

//入库

in();

break;

case2:

//出库

out();

break;

case3:

//新增

add();

break;

case4:

//打印所有商品

checkall();

break;

case5:

//按编号查询

check();

break;

case6:

//退出

System.out.println("谢谢使用!

");

break;

default:

System.out.println("对不起,您的输入有误,请重新输入!

");

break;

}

}

}

@SuppressWarnings("unchecked")

privatestaticvoidin()throwsException{//入库

System.out.print("输入商品编号:

");

Stringnumber=input.next();

Mapmap=newHashMap();

map.put("编号",number);

map.put("send","查询编号");

send(map);

if("有此商品".equals(receive)){

System.out.print("入库数量:

");

Stringamount=input.next();

if(num(amount)==true){

inta=Integer.parseInt(amount);

if(a>=0){

map.put("入库数量",amount);

map.put("send","入库");

Mapmap1=(Map)send(map);

System.out.println("商品编号\t\t"+"商品名称\t\t"+"商品单价\t\t"

+"单位\t\t"+"数量");

for(ShangPiniterable_element:

map1.values()){

System.out.println(iterable_element.getNumber()

+"\t\t"+iterable_element.getSpname()

+"\t\t"+iterable_element.getPrice()+"\t\t"

+iterable_element.getUnit()+"\t\t"

+iterable_element.getAmount());

}

}else{

System.out.println("出库数量有误!

");

}

}

}else{

System.out.println("没有此商品,请选择编号3:

新增商品!

");

}

}

@SuppressWarnings("unchecked")

privatestaticvoidout()throwsException{//出库

System.out.print("输入商品编号:

");

Stringnumber=input.next();

Mapmap=newHashMap();

map.put("编号",number);

map.put("send","查询编号");

send(map);

if("有此商品".equals(receive)){

System.out.print("出库数量:

");

Stringamount=input.next();

if(num(amount)==true){

inta=Integer.parseInt(amount);

if(a>=0){

map.put("出库数量",amount);

map.put("send","出库");

send(map);

Mapmap1=(Map)receive;

if(a<=map1.get(number).getAmount()){

System.out.println("商品编号\t\t"+"商品名称\t\t"

+"商品单价\t\t\t"+"单位\t\t\t"+"数量");

for(ShangPinsp:

map1.values()){

System.out.println(sp.getNumber()+"\t\t"

+sp.getSpname()+"\t\t"+sp.getPrice()

+"\t\t"+sp.getUnit()+"\t\t"

+sp.getAmount());

}

}else{

System.out.println("库存不足,请核实,出库失败!

");

System.out.println("商品编号\t\t"+"商品名称\t\t"+"商品单价\t\t"

+"单位\t\t"+"数量");

System.out.println(map1.get(number).getNumber()

+"\t\t"+map1.get(number).getSpname()

+"\t\t"+map1.get(number).getPrice()+"\t\t"

+map1.get(number).getUnit()+"\t\t"

+map1.get(number).getAmount());

}

}else{

System.out.println("出库数量有误!

");

}

}

}else{

System.out.println("没有此商品!

");

}

}

@SuppressWarnings("unchecked")

privatestaticvoidadd()throwsException{//新增

while(true){

System.out.print("输入商品编号:

");

Stringnumber=input.next();

Mapmap=newHashMap();

map.put("编号",number);

map.put("send","查询编号");

send(map);

if("无此商品".equals(receive)){

System.out.print("输入商品名称:

");

Stringspname=input.next();

System.out.print("输入商品价格:

");

Stringprice=input.next();

if(price(price)==true){

System.out.print("输入商品单位:

");

Stringunit=input.next();

System.out.print("输入商品数量:

");

Stringamount=input.next();

if(num(amount)==true){

map.put("send","新增");

map.put("名称",spname);

map.put("价格",price);

map.put("单位",unit);

map.put("数量",amount);

send(map);

System.out.println("新增商品成功!

");

Mapmap2=(Map)receive;

System.out.println("商品编号\t\t"+"商品名称\t\t"

+"商品单价\t\t\t"+"单位\t\t\t"+"数量");

for(ShangPinsp:

map2.values()){

System.out.println(sp.getNumber()+"\t\t"

+sp.getSpname()+"\t\t"+sp.getPrice()

+"\t\t"+sp.getUnit()+"\t\

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 党团工作 > 入党转正申请

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1