ini perhitungannya, saya ga tau euy cara ngapture gambarnya pake apa ?? :D :D
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
ER1: TEdit;
ER2: TEdit;
ER3: TEdit;
Ehasil: TEdit;
Button1: TButton;
Button2: TButton;
exit: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure exitClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
R1,R2,R3,RS,RP:real;
begin
R1:=strtofloat(ER1.text) ;
R2:=strtofloat(ER2.Text) ;
R3:=strtofloat(ER3.Text) ;
RS:=R1+R2+R3 ;
Ehasil.Text:=floattostr(RS)
end;
procedure TForm1.Button2Click(Sender: TObject);
var
R1,R2,R3,RS,RP:real;
begin
R1:=strtofloat(ER1.text) ;
R2:=strtofloat(ER2.Text) ;
R3:=strtofloat(ER3.Text) ;
RS:=R1*R2*R3/R1*R2+R1*R3+R2*R3 ;
Ehasil.text:=floattostr(RP) ;
end;
procedure TForm1.exitClick(Sender: TObject);
begin
close;
end;
end.
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
ER1: TEdit;
ER2: TEdit;
ER3: TEdit;
Ehasil: TEdit;
Button1: TButton;
Button2: TButton;
exit: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure exitClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
R1,R2,R3,RS,RP:real;
begin
R1:=strtofloat(ER1.text) ;
R2:=strtofloat(ER2.Text) ;
R3:=strtofloat(ER3.Text) ;
RS:=R1+R2+R3 ;
Ehasil.Text:=floattostr(RS)
end;
procedure TForm1.Button2Click(Sender: TObject);
var
R1,R2,R3,RS,RP:real;
begin
R1:=strtofloat(ER1.text) ;
R2:=strtofloat(ER2.Text) ;
R3:=strtofloat(ER3.Text) ;
RS:=R1*R2*R3/R1*R2+R1*R3+R2*R3 ;
Ehasil.text:=floattostr(RP) ;
end;
procedure TForm1.exitClick(Sender: TObject);
begin
close;
end;
end.
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