delphi calculator

Created with Delphi 7 by Avid/Kira
calculator

Sintak:
unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;

type
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
Button2: TButton;
Button3: TButton;
Button4: TButton;
Label3: TLabel;
hasil: TLabel;
procedure Button1Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
hasil.Caption:=inttostr(strtoint(edit1.text)+strtoint(edit2.Text));
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
hasil.Caption:=inttostr(strtoint(edit1.text)*strtoint(edit2.Text));
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
hasil.Caption:=floattostr(strtoint(edit1.text)/strtoint(edit2.Text));
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
hasil.Caption:=inttostr(strtoint(edit1.text)-strtoint(edit2.Text));
end;

end.

delphi Animasi 3 ball move

Created with Delphi 7 by Avid/Kira

Animasi 3 ball move

Sintak:

unit Unit1;

interface

uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, ExtCtrls;

type

  TForm1 = class(TForm)

    Timer1: TTimer;

    Shape1: TShape;

    Shape2: TShape;

    Shape3: TShape;

    procedure Timer1Timer(Sender: TObject);

    procedure FormClose(Sender: TObject; var Action: TCloseAction);

    procedure FormShow(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

  end;

var

  Form1: TForm1;

  atas, bawah, kiri, kanan, at, bu, kr, kn, a, b, k, r:integer;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);

begin

{shape1}

if (atas=1) then

shape1.top:=shape1.Top-1;

if (bawah=1) then

shape1.Top:=shape1.Top+1;

if (kanan=1) then

shape1.left:=shape1.Left+1;

if (kiri=1) then

shape1.Left:=shape1.Left-1;

if (shape1.left>390) then

begin

kiri:=1;

kanan:=0;

end;

if (shape1.left<=0) then

begin

kanan:=1;

kiri:=0;

end;

if (shape1.top<=0) then

begin

atas:=0;

bawah:=1;

end;

if (shape1.top>370) then

begin

atas:=1;

bawah:=0;

end;

{shape2}

if (at=1) then

shape2.Top:=shape2.Top-1;

if (bu=1) then

shape2.Top:=shape2.Top+1;

if (kn=1) then

shape2.Left:=shape2.Left+1;

if (kr=1) then

shape2.Left:=shape2.Left-1;

if (shape2.left>390) then

begin

kr:=1;

kn:=0;

end;

if (shape2.left<=0) then

begin

kn:=1;

kr:=0;

end;

if (shape2.top<=0) then

begin

at:=0;

bu:=1;

end;

if (shape2.top>370) then

begin

at:=1;

bu:=0;

end;

{shape3}

if (a=1) then

shape3.Top:=shape3.Top-1;

if (b=1) then

shape3.Top:=shape3.Top+1;

if (k=1) then

shape3.Left:=shape3.Left+1;

if (r=1) then

shape3.Left:=shape3.Left-1;

if (shape3.left>390) then

begin

r:=1;

k:=0;

end;

if (shape3.left<=0) then

begin

k:=1;

r:=0;

end;

if (shape3.top<=0) then

begin

a:=0;

b:=1;

end;

if (shape3.top>370) then

begin

a:=1;

b:=0;

end;

end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);

begin

application.Terminate;

end;

procedure TForm1.FormShow(Sender: TObject);

begin

timer1.Enabled:=true;

{shape1}

kanan:=1;bawah:=1;

{shape2}

kr:=1;at:=1;

{shape3}

k:=1;a:=1;

end;

end.

delphi Animasi 2 ball move

Created with Delphi 7 by Avid/Kira

Animasi 2 ball move

Sintak:

unit Unit1;

interface

uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, ExtCtrls, StdCtrls;

type

  TForm1 = class(TForm)

    Timer1: TTimer;

    Shape1: TShape;

    Shape2: TShape;

    Button1: TButton;

    procedure Timer1Timer(Sender: TObject);

    procedure FormClose(Sender: TObject; var Action: TCloseAction);

    procedure FormShow(Sender: TObject);

    procedure Button1Click(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

  end;

var

  Form1: TForm1;

  atas, bawah, kiri, kanan, at, bu, kr, kn:integer;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);

begin

{shape1}

if (atas=1) then

shape1.top:=shape1.Top-1;

if (bawah=1) then

shape1.Top:=shape1.Top+1;

if (kanan=1) then

shape1.left:=shape1.Left+1;

if (kiri=1) then

shape1.Left:=shape1.Left-1;

if (shape1.left>390) then

begin

kiri:=1;

kanan:=0;

end;

if (shape1.left<=0) then

begin

kanan:=1;

kiri:=0;

end;

if (shape1.top<=0) then

begin

atas:=0;

bawah:=1;

end;

if (shape1.top>370) then

begin

atas:=1;

bawah:=0;

end;

{shape2}

if (at=1) then

shape2.Top:=shape2.Top-1;

if (bu=1) then

shape2.Top:=shape2.Top+1;

if (kn=1) then

shape2.Left:=shape2.Left+1;

if (kr=1) then

shape2.Left:=shape2.Left-1;

if (shape2.left>390) then

begin

kr:=1;

kn:=0;

end;

if (shape2.left<=0) then

begin

kn:=1;

kr:=0;

end;

if (shape2.top<=0) then

begin

at:=0;

bu:=1;

end;

if (shape2.top>370) then

begin

at:=1;

bu:=0;

end;

end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);

begin

application.Terminate;

end;

procedure TForm1.FormShow(Sender: TObject);

begin

timer1.Enabled:=true;

{shape1}

kanan:=1;bawah:=1;

{shape2}

kr:=1;at:=1;

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

application.terminate;

end;

end.

delphi Animasi ball move and stop

Created with Delphi 7 by Avid/Kira
Animasi ball move and stop

Sintak:
unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls;

type
TForm1 = class(TForm)
Shape1: TShape;
Timer1: TTimer;
Button1: TButton;
procedure Timer1Timer(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
begin
if (shape1.Top<=300) and (shape1.Left< (Form1.Width - shape1.Width)) then
begin
shape1.Top:=shape1.Top+5;
shape1.Left:=shape1.left+5;
timer1.Enabled:=true;
end
else
timer1.Enabled:=false;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
application.Terminate;
end;

end.