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| unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, CheckLst, ExtCtrls, ComCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
Label2: TLabel;
RadioGroup1: TRadioGroup;
RadioGroup2: TRadioGroup;
RadioGroup3: TRadioGroup;
CheckListBox1: TCheckListBox;
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
Button2: TButton;
ListBox1: TListBox;
ListBox2: TListBox;
pgc1: TPageControl;
N1: TTabSheet;
N2: TTabSheet;
N3: TTabSheet;
procedure RadioGroup1Click(Sender: TObject);
procedure RadioGroup2Click(Sender: TObject);
procedure RadioGroup3Click(Sender: TObject);
procedure CheckListBox1ClickCheck(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
a : Array[1..10] of integer;
i, min, max, imax, imin : integer;
implementation
{$R *.dfm}
procedure TForm1.RadioGroup1Click(Sender: TObject);
begin
case RadioGroup1.ItemIndex of
0: Edit1.Font.Style := [ ];
1: Edit1.Font.Style := [fsItalic];
2: Edit1.Font.Style := [fsBold];
3: Edit1.Font.Style := [fsItalic,fsBold];
end;
CheckListBox1ClickCheck(Self);
end;
procedure TForm1.RadioGroup2Click(Sender: TObject);
begin
case RadioGroup2.ItemIndex of
0: Edit1.Font.Size := 8;
1: Edit1.Font.Size := 10;
2: Edit1.Font.Size := 12;
3: Edit1.Font.Size := 14;
end
end;
procedure TForm1.RadioGroup3Click(Sender: TObject);
begin
case RadioGroup3.ItemIndex of
0: Edit1.Font.Color := clBlack;
1: Edit1.Font.Color := clGreen;
2: Edit1.Font.Color := clRed;
3: Edit1.Font.Color := clBlue;
end
end;
procedure TForm1.CheckListBox1ClickCheck(Sender: TObject);
begin
if CheckListBox1.Checked[0]
then Edit1.Font.Style := Edit1.Font.Style + [fsStrikeOut]
else Edit1.Font.Style := Edit1.Font.Style - [fsStrikeOut];
if CheckListBox1.Checked[ 1 ]
then Edit1.Font.Style := Edit1.Font.Style + [fsUnderline]
else Edit1.Font.Style := Edit1.Font.Style -[fsUnderline];
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
ListBox1.Items.Add(Edit2.Text);
i := i+1;
a[i] := StrToInt(Edit2.Text);
Edit2.SetFocus
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
max := a[1];
imax := 1;
min := a[1];
imin := 1;
for i := 2 to 10 do
begin
if max < a[i] then
begin
max := a[i];
imax := i
end;
if min > a[i] then
begin
min := a[i];
imin := i
end;
end;
a[imax] := min;
a[imin] := max;
for i := 1 to 10 do
ListBox2.Items.Add(IntToStr(a[i]));
end;
end. |
(
