Source Code

unit Latihan3;

interface

uses

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

  Dialogs, StdCtrls;

type

  TForm1 = class(TForm)

    Label1: TLabel;

    Label2: TLabel;

    Label3: TLabel;

    Edit1: TEdit;

    Edit2: TEdit;

    Edit3: TEdit;

    Button1: TButton;

    Button2: TButton;

    Button3: TButton;

    Button4: TButton;

    procedure Button1Click(Sender: TObject);

    procedure Button2Click(Sender: TObject);

    procedure Button3Click(Sender: TObject);

    procedure Button4Click(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

   procedure pangkat1(p,l:string);

   function pangkat2(p,l:string):string;

   function pangkat3(m,n:integer):integer;

  end;

var

  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);

var

a,b,i,c:integer;

begin

i:=1;

c:=1;

a:=strtoint(edit2.Text);

b:=strtoint(edit1.Text);

while i<=a do

begin

c:=c*b;

i:=i+1;

end;

edit3.Text:=inttostr(c);

end;

procedure TForm1.pangkat1(p,l:string);

var

a,b,c,i:integer;

begin

i:=1;

c:=1;

a:=strtoint(p);

b:=strtoint(l);

while i<=a do

begin

c:=c*b;

i:=i+1;

end;

edit3.Text:=inttostr(c);

end;

function TForm1.pangkat2(p,l:string):string;

var

a,b,c,i:integer;

begin

i:=1;

c:=1;

a:=strtoint(p);

b:=strtoint(l);

while i<= a do

begin

c:=c*b;

i:=i+1;

end;

pangkat2 := inttostr(c);

end;

function TForm1.pangkat3(m,n:integer):integer;

var

a,b,c,i:integer;

begin

i:=1;

c:=1;

while i<= n do

begin

c:=c*m;

i:=i+1;

end;

pangkat3 := c;

end;

procedure TForm1.Button2Click(Sender: TObject);

begin

pangkat1(edit2.Text,edit1.Text);

end;

procedure TForm1.Button3Click(Sender: TObject);

begin

edit3.Text:=pangkat2(edit2.Text,edit1.Text);

end;

procedure TForm1.Button4Click(Sender: TObject);

var

A,B,C:INTEGER;

begin

A:=STRTOINT(EDIT1.Text);

B:=STRTOINT(EDIT2.Text);

C:=pangkat3(A,B);

EDIT3.TEXT:=INTTOSTR(C);

end;

end.

unit Latiahan2;

interface

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

type
   TForm1 = class(TForm)
      Label1: TLabel;
      Label2: TLabel;
      Label3: TLabel;
      Label4: TLabel;
      Label5: TLabel;
      Label6: TLabel;
      Label7: TLabel;
      Button1: TButton;
      Button2: TButton;
      Button3: TButton;
      Button4: TButton;
      Edit1: TEdit;
      Edit2: TEdit;
      Edit3: TEdit;
      Button5: TButton;
      Button6: TButton;
      procedure Button5Click(Sender: TObject);
      procedure Button1Click(Sender: TObject);
      procedure Button2Click(Sender: TObject);
      procedure Button3Click(Sender: TObject);
      procedure Button4Click(Sender: TObject);
      procedure Button6Click(Sender: TObject);
   private
      { Private declarations }
   public
      { Public declarations }
end;

var
   Form1: TForm1;

implementation

  {$R *.dfm}

procedure TForm1.Button5Click(Sender: TObject);
begin
   close;
end;

procedure TForm1.Button1Click(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.Button2Click(Sender: TObject);
var
i,j:integer;b:string;
begin
b:='';j:=2;
for i:=10 downto 10 do
begin
b:=b+inttostr(i)+'';
j:=j+2;
end;
label2.Caption:=b;
end;

procedure TForm1.Button3Click(Sender: TObject);
var
i,j:integer;b:string;
begin
i:=1;
b:='';
while i<=10 do
begin
b:=b+inttostr(i)+'';
i:=i+2;
end;
label3.Caption:=b;
end;

procedure TForm1.Button4Click(Sender: TObject);
var
i,j:integer;b:string;
begin
i:=1;
b:='';
repeat
b:=b+inttostr(j)+'';
i:=i+1;
until i>10;
label4.Caption:=b;
end;

procedure TForm1.Button6Click(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.

unit Latihan1; 

interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
   TForm1 = class(TForm)
       Label2: TLabel;
       Label3: TLabel;
       Label4: TLabel;
       Button1: TButton;
       Edit1: TEdit;
       tGaji: TEdit;
       tGol: TEdit;
       total: TLabel;
       Tunj: TLabel;
       Label1: TLabel;
       procedure Button1Click(Sender: TObject);
   private
     { Private declarations }
   public
     { Public declarations }
end;
 var
    Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
 var
     gaji,tot,tunjang:integer;
begin
    gaji:=StrToInt(tGaji.Text);
    if tGol.Text ='A' then tunjang:=10000;
    if tGol.Text ='B' then tunjang:=20000;
    if tGol.Text ='C' then tunjang:=30000;
    tunj.Caption := IntToStr(Tunjang);
    tot:=Tunjang-Gaji;
    Total.Caption := IntToStr(Tot);
end;
end.