Derek Elder: Start of page

2008-10-04T00:23:48Z

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__TOC__
==CheckingAccount.java==
<pre>
//*******************************************************************
// CheckingAccount Class Author: Derek Elder
//********************************************************************
public class CheckingAccount
{
private double balance;
private double totalServiceCharge;

public double getBalance()
{
return balance;
}
public double setBalance(double currentBalance, double tCode)
{
if(tCode == 1 || tCode == 0)
balance -= currentBalance;
else //if(tCode == 2)
balance += currentBalance;
return balance;
}
public double getServiceCharge()
{
return totalServiceCharge;
}
public double setServiceCharge(double currentServiceCharge)
{
totalServiceCharge += currentServiceCharge;
return totalServiceCharge;
}
public CheckingAccount(double currentBalance, double currentServiceCharge)
{
balance = currentBalance;
totalServiceCharge = currentServiceCharge;
}
}
</pre>
==Main.java==
<pre>
//*******************************************************************
// Program 1 Author: Derek Elder
//********************************************************************

import javax.swing.JOptionPane;
import java.text.DecimalFormat;

public class Main
{
public static void main(String[] args)
{
int tCode = 0;
String stringBalance, stringTCode, stringTransAmt, message;
double balance, transAmt, charge, balanceBeforeCharge;
boolean done = false;
boolean below500 = false;
charge = 0.00;
stringBalance = JOptionPane.showInputDialog("Enter your initial balance: ");
balance = Double.parseDouble(stringBalance);
CheckingAccount account = new CheckingAccount(balance, charge);

while(!done)
{
stringTCode = JOptionPane.showInputDialog("Enter the trans code: ");
tCode = Integer.parseInt(stringTCode);
DecimalFormat fmt = new DecimalFormat ("0.00"); //Round to two decimal places
if(tCode == 1)
{
stringTransAmt = JOptionPane.showInputDialog("Enter the trans amount: ");
transAmt = Double.parseDouble(stringTransAmt);
account.setBalance(transAmt, tCode);
if(account.getBalance() < 0.00)
{
if(below500 == true)
{
charge = 10.15; //Cost of Check + Below $0 charge
account.setServiceCharge(charge);
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Warning : Balance below $50.00" + "\n" +
"Service charge : Below $0 -- charge $10.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
else
{
charge = 5.15; //Cost of Check + Below $500 charge
account.setServiceCharge(charge);
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Service charge : Below $500.00 -- charge $5.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
below500 = true;
}

}
else if(account.getBalance() < 500.00 && below500 == false)
{
charge = 5.15; //Cost of Check + Below $500 charge
account.setServiceCharge(charge);
below500 = true;
if(account.getBalance() < 50.00)
{
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Warning : Balance below $50.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
else
{
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Service charge : Below $500.00 -- charge $5.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
}
else
{
charge = 0.15;
account.setServiceCharge(charge);
if(account.getBalance() < 50.00)
{
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Warning : Balance below $50.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
else
{
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Check -- charge $0.15" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
}
done = false;
}
else if(tCode == 2)
{
stringTransAmt = JOptionPane.showInputDialog("Enter the trans amount: ");
transAmt = Double.parseDouble(stringTransAmt);
charge = 0.10;
account.setServiceCharge(charge);
account.setBalance(transAmt, tCode);
if(account.getBalance() <= 50.00)
{
message = "Transaction : Check in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Deposit -- charge $0.10" + "\n" +
"Warning : Balance below $50.00" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
else
{
message = "Transaction : Deposit in the amount of $" + fmt.format(transAmt) + "\n" +
"Current Balance : $" + fmt.format(account.getBalance()) + "\n" +
"Service charge : Deposit -- charge $0.10" + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
}
done = false;
}
else //tCode = 0
{
balanceBeforeCharge = account.getBalance();
charge = account.getServiceCharge();
account.setBalance(charge, tCode);
message = "Transaction : End" + "\n" +
"Current Balance : $" + fmt.format(balanceBeforeCharge) + "\n" +
"Total service charge : $" + fmt.format(account.getServiceCharge()) + "\n" +
"Final Balance : $" + fmt.format(account.getBalance());
JOptionPane.showMessageDialog(null, message);
done = true;
}
}
message = "End of program.";
JOptionPane.showMessageDialog(null, message);
}
}
</pre>

Directory:Derek Elder/Programs/CheckingAccount1 - Revision history

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