Our assignment is to create a BankAccount class and a Windows Form Application GUI that can be used to track deposits and withdrawals.
The user enters an amount to deposit into a textbox and clicks calculate. The amount is parsed and added to the account balance.
Unfortunately, the account balance is being reset to zero after every entry. So, if I enter "50" and then click calculate, it says the balance is 50. If I then enter "60" and click calculate, it says the balance is 60 instead of 110.
using System;
public class BankAccount
{
private double inValue;
//I know the problem is here. I just can't figure out how to fix it.
private double accountBalance;
public BankAccount()
{
}
public BankAccount(double input)
{
inValue = input;
Deposit();
}
public double Invalue
{
set
{
inValue = value;
}
get
{
return inValue;
}
}
public double AccountBalance
{
get
{
return accountBalance;
}
}
public void Deposit()
{
double accumulator = accountBalance + inValue;
accountBalance = accumulator;
}
}
namespace Assign11
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btn_deposit_Click(object sender, EventArgs e)
{
double input;
input = double.Parse((putin.Text));
BankAccount anAccount = new BankAccount(input);
output.Text = anAccount.AccountBalance.ToString();
}
}
}
