static void Main() { konto1 = new Konto(1000, "Lönekonto"); konto2 = new Konto(5000, "Sparkonto"); Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); }
private void Button1_Click(object sender, EventArgs e) { char[] co = innan.Text.ToCharArray(); bool x = false; for (int i = 0; i < co.Length; i++) { if (co[i] == '-') { x = true; } } if (x == false) { try { if (radioButton1.Checked == true) { efter.Text = Konto.räntaKalk(double.Parse(innan.Text), 1.025); groupBox1.Text = "Hej " + Environment.NewLine + Environment.NewLine + "Våra års ränta :2,5 %" + Environment.NewLine + "Din önskade bellop : " + innan.Text + ";-" + Environment.NewLine + "Räntan du ska betalla : " + (double.Parse(innan.Text) * 0.025) + ";-" + Environment.NewLine + Environment.NewLine + "Du ska betalla totalt : " + efter.Text + ";-"; } else if (radioButton2.Checked == true) { efter.Text = Konto.räntaKalk(double.Parse(innan.Text), 1.085); groupBox1.Text = "Hej " + Environment.NewLine + Environment.NewLine + "Våra års ränta : 8,5 % " + Environment.NewLine + "Din önskade bellop : " + innan.Text + ";-" + Environment.NewLine + "Räntan du ska betalla : " + (double.Parse(innan.Text) * 0.085) + ";-" + Environment.NewLine + Environment.NewLine + "Du ska betalla totalt : " + efter.Text + ";-"; } else { MessageBox.Show("Du måste välja en av lånerna"); } } catch (Exception) { SystemSounds.Beep.Play(); MessageBox.Show("OBS!!" + Environment.NewLine + "Du har skrivet fell format"); } } }
public void ski(Konto frånkonto, double summa) { frånkonto.saldo -= summa; saldo += summa; }