Я создал два класса. Когда я выбираю получение депозита или снятие истории, я могу получить только даты, отображаемые значения являются только последними депонированными.
Я не понимаю, почему он показывает только даты.
Это первый класс:
import javax.swing.*;
import java.text.*;
import java.util.*;
public class AtmTime{
private String date;
private double cash, funds;
private DecimalFormat dfmt = new DecimalFormat("$,###,##0.00");
public void addFunds(double moneyIn){
funds = funds + moneyIn;
}
public void withdrawFunds(double moneyOut){
while(moneyOut > funds){
JOptionPane.showMessageDialog(null,"You have tried to withdraw " + dfmt.format(moneyOut), "Insufficient funds: " + dfmt.format(funds), JOptionPane.INFORMATION_MESSAGE);
moneyOut = Double.parseDouble(JOptionPane.showInputDialog(null,"Try again ", "Withdraw", JOptionPane.INFORMATION_MESSAGE));
}
funds = funds - moneyOut;
}
public double getFunds(){
return funds;
}
public double getCash(){
return cash;
}
public String getDate(){
DateFormat dfm = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Date dates = new Date();
return dfm.format(dates);
}
}
А это второй:
import javax.swing.*;
import java.text.*;
import java.util.*;
public class AtmTimeApp{
public static void main(String []args){
int control = 0;
String date;
double cash = 0;
DecimalFormat dfmt = new DecimalFormat("$,###,##0.00");
List<AtmTime> atmListIn = new ArrayList<AtmTime>();
List<AtmTime> atmListOut = new ArrayList<AtmTime>();
AtmTime atm = new AtmTime();
while(control !=6){
control = Integer.parseInt(JOptionPane.showInputDialog(null,"1- Funds \n 2- Add money \n 3- Withdraw \n4- Deposit history \n5- Withdraw history \n6- Exit", "Choose an option below", JOptionPane.INFORMATION_MESSAGE));
if(control == 2){
date = atm.getDate();
double moneyIn = Double.parseDouble(JOptionPane.showInputDialog(null,"Amount ", "Add Money", JOptionPane.INFORMATION_MESSAGE));
atm.setDate(date);
atm.addFunds(moneyIn);
atmListIn.add(atm);
JOptionPane.showMessageDialog(null,"Your new funds " + dfmt.format(atm.getFunds()), "On " + atm.getDate(), JOptionPane.INFORMATION_MESSAGE);
}
else if(control == 1){
JOptionPane.showMessageDialog(null,"" + dfmt.format(atm.getFunds()), "Total in your account", JOptionPane.INFORMATION_MESSAGE);
}
else if(control == 3){
date = atm.getDate();
double moneyOut = Double.parseDouble(JOptionPane.showInputDialog(null,"Amount ", "Withdraw Money", JOptionPane.INFORMATION_MESSAGE));
atm.withdrawFunds(moneyOut);
atmListOut.add(atm);
JOptionPane.showMessageDialog(null,"New funds " + dfmt.format(atm.getFunds()), "Operation Successful completed", JOptionPane.INFORMATION_MESSAGE);
}
else if (control == 4){
for (int i=0;i<atmListIn.size();i++){
atm = atmListIn.get(i);
JOptionPane.showMessageDialog(null,"Deposit of " + dfmt.format(atm.getCash()), "When " + atm.getDate(), JOptionPane.INFORMATION_MESSAGE);
}
}
else if (control == 5){
for (int i=0; i<atmListOut.size();i++){
atm = atmListOut.get(i);
JOptionPane.showMessageDialog(null,"Withdraw of " + dfmt.format(atm.getCash()), "When " + atm.getDate(), JOptionPane.INFORMATION_MESSAGE);
}
}
else if(control !=1 && control !=2 && control !=3 && control !=4 && control !=5 && control !=6)
JOptionPane.showMessageDialog(null,"Please choose a valid option", "Invalid number", JOptionPane.ERROR_MESSAGE);
}
}
}