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bankaccount.txt.txt
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bankaccount.txt.txt
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/*5) bank account program, you have 3 accounts: savings, current and credit card.
* you can withdraw and deposit money only to the current account and u cannot go below 0.
* you can only deposit to savings and you can deposit or withdraw from credit card
* and you can under 0 in credit card. display appropriate messages.*/
package DrugieZadania;
import javax.swing.JOptionPane;
public class BankAccount {
public static void main(String[] args) {
int savings = 0;
int current = 0;
int creditCard = 0;
int addition = 0;
int withdraw = 0;
String decisionProcessString;
String additionString;
String withdrawString;
// boolean decision = false;
do{
decisionProcessString = JOptionPane.showInputDialog
("Choose:"
+ "\n - to deposit money into current account: 'c',"
+ "\n - to withdraw money from current account - 'b'"
+ "\n - to deposit money into savings account - 's'"
+ "\n - to withdraw money from credit card account - 'd'"
+ "\n - to deposit money from credit card account - 'e'");
if (decisionProcessString.equals("c")){
try{
additionString = JOptionPane.showInputDialog(null, "How much do you want to deposit?");
addition = Integer.parseInt(additionString);
current = current + addition;
}//try
catch(NumberFormatException e){
JOptionPane.showMessageDialog(null, "Please input an integer value.");
}
}
else if (decisionProcessString.equals("b")){
withdrawString = JOptionPane.showInputDialog(null, "How much do you want to take out?");
withdraw = Integer.parseInt(withdrawString);
current = current - withdraw;
if (current < 0){
JOptionPane.showMessageDialog(null, "You can't withdraw that much money! You don't have enough.");
current = current + withdraw;
}
// decision = true;
}
else if (decisionProcessString.equals("s")){
withdrawString = JOptionPane.showInputDialog(null, "How much do you want to take out?");
withdraw = Integer.parseInt(withdrawString);
current = current - withdraw;
if (current < 0){
JOptionPane.showMessageDialog(null, "You can't withdraw that much money! You don't have enough.");
current = current + withdraw;
}
// decision = true;
}
else if (decisionProcessString.equals("d")){
withdrawString = JOptionPane.showInputDialog(null, "How much do you want to take out?");
withdraw = Integer.parseInt(withdrawString);
current = current - withdraw;
if (current < 0){
JOptionPane.showMessageDialog(null, "You can't withdraw that much money! You don't have enough.");
current = current + withdraw;
}
}
else if (decisionProcessString.equals("e")){
withdrawString = JOptionPane.showInputDialog(null, "How much do you want to take out?");
withdraw = Integer.parseInt(withdrawString);
current = current - withdraw;
if (current < 0){
JOptionPane.showMessageDialog(null, "You can't withdraw that much money! You don't have enough.");
current = current + withdraw;
}
}
else{
break;
}//else
}//do
while(decisionProcessString.equals("c") || decisionProcessString.equals("w"));
/* }//try
catch(NullPointerException e){
JOptionPane.showMessageDialog(null, "Thank you.");
}
catch(NumberFormatException e){
JOptionPane.showMessageDialog(null, "Please input an integer value.");
}*/
JOptionPane.showMessageDialog(null, "You have " + current + " on your current account.");
}
}