Thread: do-while help!!!

This is my Complete bank account program.

import javax.swing.JOptionPane;
public class BankAcct 
{// start of class
    private String clientName;
    private double BankMoney;
    private double Transaction;
 
    double kth;
    private String png;
    private String ptr;
 
 
 
    public String Getclientname(){
        return clientName;
    }
 
    public double GetBankMoney(){
        return BankMoney;
    }
 
    public double GetTransaction(){
        return Transaction;
    }
 
    public String Getpng(){
        return png;
    }
 
    public String Getptr(){
        return ptr;
    }
 
    public void SetclientName(String clientName){
        this.clientName = clientName;
    }
 
    public void SetBankMoney(double BankMoney){
        this.BankMoney = BankMoney;
    }
 
    public void SetTransaction(double Transaction){
        this.Transaction = Transaction;
    }
 
    public void Setpng(String png){
        this.png = png;
    }
 
    public void Setptr(String ptr){
        this.ptr = ptr;
    }
 
    public static void main(String[] args){// start of main
        BankAcct inf = new BankAcct();
        String ft,wh = "";
        inf.Setpng(JOptionPane.showInputDialog("Do you want to create a bank account[Yes][No]"));
        do{ //Start of outer do
if("Yes".equalsIgnoreCase(inf.png))
{ // start of if
        inf.SetclientName(JOptionPane.showInputDialog("Enter your Name: "));
        ft =JOptionPane.showInputDialog("Enter your account Number: ");
        inf.BankMoney = Double.parseDouble(JOptionPane.showInputDialog("Enter the money to put into your bank account"));  
        inf.kth=Double.parseDouble(JOptionPane.showInputDialog(null,"your account Name: "+inf.clientName
                +"\nAccount Number: ***** " + "\n Your Balance: "+inf.BankMoney+"\nPress[1]"
                +"to Withdraw \nPress[2] to Deposit \nPress [3] to Exit"));
} // end of if
        else return; 
 
 
       switch((int)inf.kth)
{ //start of switch
 
           case 1:
               double db;
               double bd;
 
              do{ //start of inner do
              db =Double.parseDouble(JOptionPane.showInputDialog("Enter the money to Withdraw: "));
               bd = inf.BankMoney -db ;
               if(bd<0){//start of if
 inf.ptr=JOptionPane.showInputDialog("Overwithdrawing!!Try Again?[yes][no]");
}//end of if
               else if("NO".equalsIgnoreCase(inf.ptr))return;
               else JOptionPane.showMessageDialog(null,"Starting Money: "+inf.BankMoney+"\nMoney Withdraw: "+db+"\nCurrent Savings: " + bd);
              } //end of inner do
               while("Yes".equalsIgnoreCase(inf.ptr));
               break;
 
           case 2:
               double bb;
               double cv;
               bb =Double.parseDouble(JOptionPane.showInputDialog("Enter the money to deposit: "));
               cv = bb + inf.BankMoney;
               JOptionPane.showMessageDialog(null,"Starting Money: "+inf.BankMoney+"\nMoney deposited: "+ bb+"\ncurrent Savings: "+ cv);
               break;
           case 3:
               JOptionPane.showMessageDialog(null, "Exiting! Thank your for using our program");
               break;
           default:
              wh=JOptionPane.showInputDialog("Sorry Wrong Number!Try Again?[yes][no]");
 
}// end of switch
        } //end of outer do
while("Yes".equalsIgnoreCase(wh));
 
    }// end of class
}//end of main

Im having error on this part

switch((int)inf.kth){
 
           case 1:
               double db;
               double bd;
        do{
               db =Double.parseDouble(JOptionPane.showInputDialog("Enter the money to Withdraw: "));
               bd = inf.BankMoney -db ;
               if(bd<0) inf.ptr=JOptionPane.showInputDialog("Overwithdrawing!!Try Again[yes][no]");
               else if("NO".equalsIgnoreCase(inf.ptr))return;
               else JOptionPane.showMessageDialog(null,"Starting Money: "+inf.BankMoney+"\nMoney Withdraw: "+db+"\nCurrent Savings: " + bd);
}
               while("Yes".equalsIgnoreCase(inf.ptr));
               break;

can someone tell me what s wrong in this code??? when i run my bank account program and trigger the overwithdrawing and type yes it loops and loops even i don't overdraw(means bd>=0). please help me to solve this problem.

when i put a value(for example my money in the bank that i put is 1000 and i withdraw 1500 then the inf.ptr dialog will appear)and if i type yes in the dialogbox the db =Double.parseDouble(JOptionPane.showInputDialog("E nter the money to Withdraw: ")); will ask me again to enter an amount to withdraw if i put 500 the else JOptionPane.showMessageDialog(null,"Starting Money: "+inf.BankMoney+"\nMoney Withdraw: "+db+"\nCurrent Savings: " + bd); will display and expected the program to be terminated but it loops again and ask me to enter an amount to withdraw.

This is the output
Starting Money: 1000
Withdraw: 500
Current Savings: 500

if i don't trigger the inf.ptr=JOptionPane.showInputDialog("Overwithdrawi ng!!Try Again[yes][no]"); the program doesn't loop but when i trigger it and i type yes in the dialogbox that will start the looping the inf.ptr=JOptionPane.showInputDialog("Overwithdrawi ng!!Try Again[yes][no]");
you can try my full bank account to know what im saying.

(I edit the code you can try it again i hope it will work now, im using netbeans.)
i compile the code in another package and it works fine. btw when inf.ptr value is "yes" the program will ask me a money to withdraw then it will display
Starting Money: 1000
Withdraw: 500
Current Savings: 500
then it loops again and ask me a money to withdraw.

ok i fix the curly braces and separate them.
PS: i put comment on every curly braces to be more understandable.

i put {} on all if statements but same result
i uploaded a video heres the link: Video0019 - YouTube
as you can see at the last part of the video the program keeps looping even the value of withdraw is lower than than the value of Starting money.

I think i need more understanding about do-while(sorry im newbie at programming)so i will use if else statement instead of do while
switch((int)inf.kth){

case 1:
double db;
double bd;

db =Double.parseDouble(JOptionPane.showInputDialog("E nter the money to Withdraw: "));
bd = inf.BankMoney -db;
if(bd<0) {
JOptionPane.showMessageDialog(null,"Overwithdrawin g!!");
}
else JOptionPane.showMessageDialog(null,"Starting Money: "+inf.BankMoney+"\nMoney Withdraw: "+db+"\nCurrent Savings: " + bd);
break;

the code produce the output that i wanted.
btw thanks for the help man