急需大哥们帮忙

[loveyouanylonger]

哪位大哥能帮我完成下列的程序呢??内容是写出银行操做的程序..包括文件的调用,有注释...希望大哥们尽快帮忙解决....

[fastmask]

???????

[希偌]

要求都不清楚，而且这种事应该自己做才对

[loveyouanylonger]

请帮我加上数组和文件。谢谢
import java.io.*;
import javax.swing.*;
public class Tutor3_8{
public static void main(String args[])
{
readMyFile();

}
public static void readMyFile(){
String record = null;
int recCount = 0;
try{
FileReader fr = new FileReader("chen.txt");
BufferedReader br = new BufferedReader(fr);
record = new String();
while((record = br.readLine())!=null){
recCount++;
System.out.println(recCount+":"+record);
}
br.close();
fr.close();
}catch(IOException e){
System.out.println("Uh oh,got an IOException error!");
}
}

String username,
password;
username = JOptionPane.showInputDialog("Enter username by user");
password = JOptionPane.showInputDialog("Enter password by user");
if((compareTo password = 0 && 123456 = 0)&&(compareTo username = 0 && 陈达旺 = 0)){
for(int i;i<3;i++){
JOptionPane.showMessageDialog(null,"Password isn't right!try again");
}
}
while(ture){
switch{
case draw;
doDraw;
break;
case deposit;
doDeposit;
break;
case query;
doQuery;
break;
case quit;
break;
}
}
}
public static void doDraw(String user){
String Drawer;
Drawer = JOptionPane.showInputDialog("Enter username");
Int draw = Integer.parseInt(Drawer);
public static void deposit(String user){
String Depositor;
Depositor = JOption.showInputDialog("Enter username");
Int deposit = Integer.parseInt(Depositor);
public static void doQuery(String user){
String Queryor;
Queryor = JOption.showIntputDialog("Enter username");
Int query = Integer.parseInt(Queryor);
}
}
}
}

[loveyouanylonger]

该程序是写了银行的操作。我的程序缺少了数组。。。请帮忙吧！！！真的很急啊！！！！！！很急啊

[loveyouanylonger]

帮帮忙!!

[redkey]

把大概情况说一下，数组是做何用

[weiyidress]

缺少什么数组，是程序有问题吗