source code :
unit tugas;

interface

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

type
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
Edit1: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var a:Integer;
ket:String;
begin
a:=StrToInt(Edit1.Text);
if (a mod 2=0) then
begin
if a>0 then ket:=’Genap Positif’
else ket:=’Genap Negatif’
end
else
if a<0 then ket:=’Ganjil Negatif’
else ket:=’Ganjil Positif’;
label2.Caption:=ket;
end;
end.

DOKTER:              TIPE DATA:        PANJANG

  – nama                  varchar                25

  – alamat                varchar                30

  – kode                    integer                12

  – spesialis              varchar               20

  – usia                     integer                 2

  – jenis kelamin     enum                   ‘P’,'L’

  -no telp                 integer                  12

Skrip tabel perawat = 

PERAWAT:            TIPE DATA:       PANJANG:

  – nama                   varchar                25

  – alamat                 varchar               25

  – kode                    integer                 8

  – usia                     integer                2

  – jenis kelamin     enum                  ’P',’L’

  – no telp                integer               12

Skrip tabel pasien =

PASIEN:                TIPE DATA:        PANJANG:

  – nama                  varchar                 20

  – kode                   integer                  8

  – alamat                varchar               20

  – jenis kelamin    enum                   ‘P’,'L’

  – no telp               integer                 12

  – usia                   integer                  2