unit Unit1;
interface
uses
SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
Forms, Dialogs, StdCtrls;
type
TForm1 =
class(TForm)
Edit1: TEdit;
Edit2: TEdit;
Edit3: TEdit;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Button1: TButton;
Button2: TButton;
Label4: TLabel;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
Label9: TLabel;
Label10: TLabel;
Label11: TLabel;
Label12: TLabel;
procedure Edit1Change(Sender: TObject);
procedure Edit2Change(Sender: TObject);
procedure Edit3Change(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Label5Click(Sender: TObject);
procedure Label7Click(Sender: TObject);
procedure Label11Click(Sender: TObject);
private
{ Private-Deklarationen }
public
{ Public-Deklarationen }
end;
var
Form1: TForm1;
Zahl1, Zahl2,Zahl3,Zahl4: single;
implementation
{$R *.DFM}
procedure TForm1.Edit1Change(Sender: TObject);
begin
Label1.caption := Inputbox('
Eigabe des Kredites','
Wie viel € ?','
');
end;
procedure TForm1.Edit2Change(Sender: TObject);
begin
label2.caption := Inputbox('
Eigabe der Wunschrate','
Wie hoch ist die monatliche Wunschrate?','
');
end;
procedure TForm1.Edit3Change(Sender: TObject);
begin
Label3.caption := Inputbox('
Eigabe des Zinssatzes','
Wie hoch ist der Zinssatz?','
');
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
close;
end;
procedure TForm1.Label5Click(Sender: TObject);
begin
if (RadioButton1.Checked)
then
begin
Zahl1:= StrToFloat(Edit1.text);
Zahl2:=100;
Label5.caption := FloatToStr((Zahl1/Zahl2)/2)
end
else
Label5.caption :='
0';
end;
procedure TForm1.Label7Click(Sender: TObject);
begin
Zahl1 := StrToFloat(Edit1.text);
Zahl2 := 100;
Label7.caption := FloatToStr(Zahl1 / Zahl2)
end;
procedure TForm1.Label11Click(Sender: TObject);
begin
Zahl1:=StrToFloat(Edit1.text);
Zahl2:=StrToFloat (Edit2.text);
Zahl3:=StrToFloat (Edit3.text);
Zahl4:= (Label7);
Label11.Caption:= FloatToStr ((Zahl1)+(Zahl4))
div ((Zahl2) - (Zahl3));
end;
end.