银行存款业务java代码,java业务逻辑代码怎么训练

用java-4/整存整取存款利息、java作业写模拟计算。计算银行存款数学...java. util . scanner代码如下...希望能认真看完，用Java写一个小程序:create 银行 account类SavingAccount而不是复制...呵呵...希望会有帮助..importjava. awt . container；importjava. awt . gridlayout；importjava. awt . event . action event；importjava. awt . event . action listener；importjava. text . decimal format；importjava. text . number format；importjavax . swing . jbutton；importjavax . swing . jframe；importjavax . swing . jlabel；importjavax . swing . joptionpane；importjavax . swing . jtextfield；publicclassBankextendsJFrameimplementsActionListener { privatestaticfinallonserialversionuid1l；JLabel 。

package com . cshr . test；public class bank { privateStringcard；//account privateStringuname；//存款人姓名privateStringaddress//address privatedoublemoney；//存款Balance publicstaticfinaldoublemoney 0；//最小余额public bank(){ } publicstringgetcard(){ return card；} publicvidsetcard(string card){ this . card card；} publicstringgetname(){ return uname；} publicvidsetuname(string name){ this . uname name；} publicStringgetAddress(){ return address；} publicvidsetaddress(string address){ this . address address；}普.

classbankquexceptionextendsexception(){ publicstringgetmessage(){ return银行取钱；} } classbankcunnexception extendsexception(){ publicstringgetmessage(){ return银行存款钱；}}。

这个不简单。从分析设计到编码实现，需要花费精力和时间。建议你自己去那里学点东西。我在网页上写了一个，应该自己做。importjava. io . buffered reader；importjava. io . io exception；importjava. io . inputstreamreader；public class account demo { publicstaticdoublemoney 0；//初始化金额100元。

importjava. util . scanner；public classsavingaccount { publicstaticdoubleaccount 3000；publicstaticdoublerate0.03public void update(double rate){ this . rate；}//标志用于计算年利息和月利息。

doublerate，boolean flag){ if(flag)return account * rate/12；returnaccount *费率；} static class test { publicstaticvoidmain(String5、求 java程序:用线程实现多人对同一 银行账号的存、取款 业务这是一个作业...

publicsclasspersimplementsrunnable { privateaccountacount；privateStringusernameprivatedoublesavemoneynprivatedoubletakemoneynpublic person(){ } public person(string username，

doublesavemoney，doubletakemoney){ this . username username；this.accountaccount帐户；this . save money save money；this . take money take money；} public void run(){ system . out . println(this . username 正在访问)；Thread.currentThread()。睡眠(1000)；account . save money(save money n)；account.takeMon .

-1/如下...我希望仔细阅读，而不是抄袭...呵呵...希望会有帮助...importjava. awt . container；importjava. awt . gridlayout；importjava. awt . event . action event；importjava. awt . event . action listener；importjava. text . decimal format；importjava. text . number format；importjavax . swing . jbutton；importjavax . swing . jframe；importjavax . swing . jlabel；importjavax . swing . joptionpane；importjavax . swing . jtextfield；publicclassBankextendsJFrameimplementsActionListener { privatestaticfinallonserialversionuid1l；JLabel .

privateintbalance 0；privateStringusernameAprivateStringpasswordBpublic void bank(){ ScannerscannewScanner(system . in)；StringtempWhile(true){System.out.println(输入账号:)；if(scan . has next()){ tempscan . next()；if(temp . equals(username)){ break；}else{System.out.println(输入错误)；} } } while(true){ system . out . println(输入密码:)；if(scan . has next()){ tempscan . next()；if(temp . equals(password)){ break；}else{System.out.println(输入错误)；}}}System.out.println(登录成功)；while(true){System.ou 。