TUGAS - REKURSI
unit
procedurefunctiontugasjadi;
interface
uses
Windows, Messages, SysUtils, Variants,
Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
Tpangkat = class(TForm)
txta: TEdit;
txtb: TEdit;
txtc: TEdit;
txtd: TEdit;
Button1: TButton;
A: TLabel;
B: TLabel;
C: TLabel;
D: TLabel;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
function pangkat(o,p:integer):integer;
end;
var
pangkat: Tpangkat;
implementation
{$R
*.dfm}
function
Tpangkat.pangkat(o,p:integer):integer;
var
i,c:integer;
begin
i:=1;
c:=1;
while i<=p do
begin
c:=c*o;
i:=i+1;
end;
pangkat:=c;
end;
procedure
Tpangkat.Button1Click(Sender: TObject);
var
A2,B3,C3,A,B,C:integer;
D:real;
begin
A:=strtoint(txtA.Text);
B:=strtoint(txtB.Text);
C:=strtoint(txtC.Text);
A2:=pangkat(A,2);
B3:=pangkat(B,3);
C3:=pangkat(C,3);
D:=(A2+B3)/C3;
txtD.Text:=floattostr(D);end;
end.




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