using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ATM
{
public partial class Form1 : Form
{
int saldo, jumlah;
Tabungan tabungan = new Tabungan(0);
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
saldo = tabungan.cekSaldo();
label3.Text = "Rp. " + saldo;
}
private void button2_Click(object sender, EventArgs e)
{
jumlah = Convert.ToInt32(textBox1.Text);
tabungan.simpanUang(jumlah);
}
private void button3_Click_1(object sender, EventArgs e)
{
jumlah = Convert.ToInt32(textBox1.Text);
if (tabungan.ambilRupiah(jumlah))
{
label6.Text = "Transaksi berhasil!";
}
else
{
label6.Text = "Transaksi gagal, Saldo Anda tidak mencukupi!";
}
}
}
class Tabungan
{
int saldo;
public Tabungan(int initial_saldo)
{
saldo = initial_saldo;
}
public int cekSaldo()
{
return saldo;
}
public void simpanUang(int jumlah)
{
int cek = (saldo + jumlah);
if (cek >= 0)
{
saldo += jumlah;
}
}
public Boolean ambilRupiah(int jumlah)
{
int cek = saldo - jumlah;
if (cek >= 0)
{
saldo -= jumlah;
return true;
}
return false;
}
}
}