Pertama, buat lah 3 form terlebih dahulu. File --> New --> Form.
Buatlah seperti di bawah ini :
Form 1 : Main Menu
Form 2 : - GroupBox
- Label - Edit
- Memo
- Button
Form 3: - Timer
- Button
- Label
Buatlah seperti di bawah ini :
Form 1 : Main Menu
Form 2 : - GroupBox
- Label - Edit
- Memo
- Button
Form 3: - Timer
- Button
- Label
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Pada Form 1 :
===========================>
- Ketikkan Code pada Perulangan :
form1.Hide;
form2.show;
form3.hide;
- Code Pada timer :
form1.Hide;
form2.hide;
form3.show;
-Exit :
Application.Terminate ;
===========================>
Pada Form 2:
===========================>
- Group Box : Caption : perulangan
- Label 1 : Caption : Angka Awal
- label 2 : Caption :Angka Akhir
- Edit 1 : Text : (kosongkan)
- Edit 2 : Text : (kosongkan)
- Button1: Caption : For_do
- Button2: Caption : for_downto
- Button3: Caption : Back
Code/Script :
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- Button for_do :
procedure TForm2.Button1Click(Sender: TObject);
var a,b,c,d:Integer;
begin
memo1.Clear;
a:=StrToInt(Edit1.text);
b:=StrToInt(Edit2.Text);
for c:= a to b do
begin
d :=Sqr(c);
memo1.Lines.add(IntToStr(c) + ' Kuadrat = ' + IntToStr(d));
end;
end;
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procedure TForm2.Button2Click(Sender: TObject);
var a,b,c,d:Integer;
begin
memo1.clear;
a:=StrToInt(Edit1.text);
b:=StrToInt(Edit2.Text);
for c:= b downto a do
begin
d:=Sqr(c);
memo1.Lines.add(IntToStr(c) + ' Kuadrat = ' + IntToStr(d));
end;
end;
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- Button Back :
procedure TForm2.Button3Click(Sender: TObject);
begin
form1.show;
form2.hide ;
form3.hide;
end;
end.
Form 3:
=======================>
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- Klik 2x pada Timer :
procedure TForm3.Timer1Timer(Sender: TObject);
begin
label1.Caption:=formatdatetime('hh:mm:ss',now);
label2.caption:=formatdatetime('dd-mmmm-yyyy',now);
end;
end.
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- Klik 2x pada Button :
procedure TForm3.Button1Click(Sender: TObject);
begin
form1.show;
form2.hide;
form3.Hide;
end;
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