Tugas 1 Struktur Data - Delphi

Tugas 1 Struktur Data - Delphi


unit delphi1;


interface


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


type
  TForm1 = class(TForm)
    fortodo: TButton;
    fordowntodo: TButton;
    whiledo: TButton;
    repeatuntil: TButton;
    bt_pangkat: TButton;
    bt_keluar: TButton;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Label8: TLabel;
    procedure bt_keluarClick(Sender: TObject);
    procedure fortodoClick(Sender: TObject);
    procedure fordowntodoClick(Sender: TObject);
    procedure whiledoClick(Sender: TObject);
    procedure repeatuntilClick(Sender: TObject);
    procedure bt_pangkatClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;


var
  Form1: TForm1;


implementation


{$R *.dfm}


procedure TForm1.bt_keluarClick(Sender: TObject);
begin
close;
end;


procedure TForm1.fortodoClick(Sender: TObject);
var
i,j:integer; b:string;
begin
b:=''; j:=2;
  for i:=1 to 10 do
  begin
  b:=b+inttostr(j)+' ';
  j:=j+2;
  end;
label1.Caption:=b;
end;


procedure TForm1.fordowntodoClick(Sender: TObject);
var
i,j:integer; b:string;
begin
b:=''; j:=2;
  for i:=10 downto 1 do
  begin
  b:=b+inttostr(i)+' ';
  j:=j+2;
  end;
label2.Caption:=b;
end;


procedure TForm1.whiledoClick(Sender: TObject);
var
i,j:integer; b:string;
begin
i:=1;
b:='';
  while i<=10 do
  begin
  b:=b+inttostr(i)+' ';
  i:=i+1;
  end;
label3.Caption:=b;
end;


procedure TForm1.repeatuntilClick(Sender: TObject);
var
i,j:integer; b:string;
begin
i:=1;
b:='';
  repeat
  b:=b+inttostr(i)+' ';
  i:=i+1;
  until i>10;
label4.caption:=b;
end;


procedure TForm1.bt_pangkatClick(Sender: TObject);
var
bil,hasil,pangkat,a:integer;
begin
bil:=strtoint(edit1.Text);
hasil:=bil;
pangkat:=strtoint(edit2.Text);
  if edit2.Text='0' then edit3.Text:='1' else
  if edit2.Text='1' then edit3.Text:=edit1.Text else
  begin
  for a:=2 to pangkat do
  hasil:=hasil*bil;
  edit3.Text:=inttostr(hasil);
  end;
end;
end.

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