Source Code

UTS Semester Genap - Bilangan Berpangkat (Latihan3)

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.