20
2.23 (99) ;
| Button1 | caption | Oneclick | |
| StringGrid | cells | ||
| Edit1 | text |
procedure TForm1.Button1Click(Sender: TObject);
var s:real;
i,j:integer;
a:array [1..9,1..9] of integer;
Begin
s:=0;
for i:=1 to 9 do
for j:=1 to 9 do
Begin
a[i,j]:=1+random(100);
stringgrid1.cells[i,j]:=inttostr(a[i,j]);
if a[i,j] mod 4=0 then
s:=s+a[i,j];
End;
edit1.text:=floattostr(s);
End;
End.
21
()
2.23 0.5 .
| Label1 | Tlabel | Caption | Text |
| Label2 | Tlabel | Caption | Text |
| Label3 | Tlabel | Caption | Text |
| Button1 | Tbutton | Caption | OneClick |
| Button2 | Tbutton | Caption | OneClick |
| Timer1 | TTimer | Enabled | Timer |
Begin
Label2.Visible:= not Label2.Visible;
If not Label2.Visible
Then exit;
if s=59 then
Begin
Inc(m);
Label1.Caption:=IntToStr(m);
s:=0;
End
Else
Inc(s);
if s<10 then
Label3.Caption:='0'+ IntToStr(s)
Else
Label3.Caption:=IntToStr(s);
End;
procedure TForm1.Button1Click(Sender: TObject);
Begin
If Timer1.Enabled
Then
Begin
Timer1.Enabled:= False;
Button1.Caption:='';
Button2.Enabled:=True;
End
Else
Begin
Timer1.Enabled:= True;
Button1.Caption:='';
Button2.Enabled:=False;
End;
procedure TForm1.Button2Click(Sender: TObject);
Begin
s:=0;
m:=0;
Label1.Caption:='00';
Label3.Caption:='00';
End;
End.
22
2.23 .
| Button1 | TButton | Caption | OneClick |
| Label1-2 | TLabel | Caption | Text |
| Edit1 | Text | ||
| Edit2 | Text | ||
| StringGrid1 | TStringGrid | cells |
|
|
|
23
2.23 , .
| Edit1 | TEdit | Text | |
| Edit2 | TEdit | Text | |
| Edit3 | TEdit | Text | |
| Edit4 | TEdit | Text | |
| Edit5 | TEdit | Text | |
| Label1-Label6 | Tlabel | caption | Text |
| Button1 | TButton | caption | OneClick |
| RadioButton1 | TRadioButton | ItemIndex | OneClick |
| RadioButton2 | TRadioButton | ItemIndex | OneClick |
| RadioButton3 | TRadioButton | ItemIndex | OneClick |
procedure TForm1.Button1Click(Sender: TObject);
var a,b,c,d:integer;
begin
a:=StrToInt(Edit1.Text);
b:=StrToInt(Edit2.Text);
c:=StrToInt(Edit3.Text);
d:=StrToInt(Edit4.Text);
If RadioButton1.Checked then
edit5.text:=Inttostr(a+b);
If RadioButton2.Checked then
edit5.Text:=Inttostr(b*c);
If Radiobutton3.Checked then
edit5.Text:=Inttostr(a-d);
end;
end.
24
2.23 .
| Label1-4 | Tlabel | Caption | Text |
| ListBox | TlistBox | Items | Text |
25
| Button1 | Standart | Caption | OnClick |
| Button2 | Standart | Caption | OnClick |
| Label1 | Standart | Caption | |
| Label2 | Standart | Caption | |
| Image1 | Aditional | Picture | |
| ComboBox1 | Standart | Items | |
| Edit1 | Standart | Text | |
| PageControl1 | Aditional | ||
| Panel1 | OnShow |
Unit1:
Unit2:
Unit3:
