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  • 大小: 111KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2024-01-28
  • 語言: Java
  • 標簽: ATM柜員機??

資源簡介

Java——ATM模擬系統，期末Java課程設計 設計要求： 使用圖形用戶界面。當輸入給定的卡號和密碼（初始卡號和密碼為123456）時，系統能登錄ATM柜員機系統，用戶可以按照以下規則進行： 1）查詢余額：初始余額為10000元 2）ATM取款：每次取款金額為100的倍數，總額不超過5000元，支取金額不允許透支。 3）ATM存款：不能出現負存款。 4）修改密碼：新密碼長度不小于6位，不允許出現6位完全相同的情況，只有舊密碼正確，新密碼符合要求，且兩次輸入相同的情況下才可以成功修改密碼。 5）使用數據庫保存數據

資源截圖

代碼片段和文件信息 

/*
?*?To?change?this?license?header?choose?License?Headers?in?Project?Properties.
?*?To?change?this?template?file?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
package?team.fzn.atm.action;

import?team.fzn.atm.dao.AtmDao;
import?team.fzn.atm.vo.Users;

/**
?*
?*?@author?23944
?*/
public?class?AtmAction?{
????//用戶
????private?static?Users?user;
????
????private?AtmDao?atmDao?=?new?AtmDao（）;
????
????/**
?????*?用戶登錄
?????*?@param?number
?????*?@param?pwd
?????*?@return?
?????*/
????public?Boolean?login（String?number?String?pwd）{
????????try{
????????????if（atmDao.findUser（number?pwd）.getId（）!=?null）{
????????????????user?=?atmDao.findUser（number?pwd）;
????????????????return?true;
????????????}else{
????????????????return?false;
????????????}
????????}catch（Exception?e）{
????????????e.printStackTrace（）;
????????????return?false;
????????}
????}
????
????/**
?????*?修改密碼
?????*?@param?pwd
?????*?@param?nPwd
?????*?@param?nPwd2
?????*?@return?0:修改成功?1：原密碼錯誤?2：兩次密碼不一致?3：密碼過于簡單
?????*/
????public?Integer?modifyPwd（String?pwd?String?nPwd?String?nPwd2）{
????????try{
????????????//判斷原密碼
????????????if（user.getPasswd（）.equals（pwd））{
????????????????//判斷兩次密碼是否一致
????????????????if（nPwd.equals（nPwd2））{
????????????????????//判斷密碼字符是否全部一致
????????????????????char?a?=?nPwd.toCharArray（）[0];
????????????????????Boolean?flag?=?false;
????????????????????for（char?c?:nPwd.toCharArray（））{
????????????????????????if（c?!=?a）{
????????????????????????????flag?=?true;
????????????????????????????break;
????????????????????????}
????????????????????}
????????????????????
????????????????????if（flag）{
????????????????????????user.setPasswd（nPwd）;
????????????????????????atmDao.updatePasswd（user）;
????????????????????????return?0;
????????????????????}else{
????????????????????????return?3;
????????????????????}
????????????????????
????????????????}else{
????????????????????return?2;
????????????????}
????????????}else{
????????????????return?1;
????????????}
????????}catch（Exception?e）{
????????????e.printStackTrace（）;
????????????return?1;
????????}
????}
????
????/**
?????*?修改金額
?????*?@param?money
?????*?@return?
?????*/
????public?Boolean?modifyMoney（Double?money）{
????????try{
????????????if（user.getBalance（）?>=?money）{
????????????????user.setBalance（user.getBalance（）?-?money）;
????????????????atmDao.updateBalance（user）;
????????????????return?true;
????????????}else{
????????????????return?false;
????????????}
????????}catch（Exception?e）{
????????????e.printStackTrace（）;
????????????return?false;
????????}
????}
????/**
?????*?查看賬戶余額
?????*?@return?
?????*/
????public?String?queryMoney（）{
????????return?String.valueOf（user.getBalance（））;
????}
????
????/**
?????*?存款
?????*?@param?money
?????*?@return?
?????*/
????public?Boolean?saveMoney（Double?money）{
????????try{
????????????user.setBalance（user.getBalance（）?+?money）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????????0??2020-04-07?18:10??JavaApplication1\build\classes\.netbeans_automatic_build

?????文件??????????0??2020-04-07?18:10??JavaApplication1\build\classes\.netbeans_update_resources

?????文件????????905??2020-05-07?14:00??JavaApplication1\build\classes\meta-INF\persistence.xml

?????文件???????3286??2020-05-08?11:12??JavaApplication1\build\classes\team\fzn\atm\action\AtmAction.class

?????文件???????4811??2020-05-08?10:37??JavaApplication1\build\classes\team\fzn\atm\dao\AtmDao.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$1.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$2.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$3.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$4.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$5.class

?????文件????????780??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney$6.class

?????文件???????7377??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney.class

?????文件???????8762??2020-05-08?09:45??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney.form

?????文件???????1371??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2$1.class

?????文件????????787??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2$2.class

?????文件????????787??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2$3.class

?????文件????????860??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2$4.class

?????文件????????859??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2$5.class

?????文件???????6681??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2.class

?????文件???????7602??2020-05-08?10:54??JavaApplication1\build\classes\team\fzn\atm\frame\DrawMoney2.form

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Login$1.class

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Login$2.class

?????文件????????547??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Login$3.class

?????文件???????7127??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Login.class

?????文件???????6226??2020-05-08?09:36??JavaApplication1\build\classes\team\fzn\atm\frame\Login.form

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Menum$1.class

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Menum$2.class

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Menum$3.class

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Menum$4.class

?????文件????????752??2020-05-08?10:53??JavaApplication1\build\classes\team\fzn\atm\frame\Menum$5.class

............此處省略92個文件信息

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