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unit Unit1;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
 
type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    Label1: TLabel;
    Button2: TButton;
    Edit2: TEdit;
    Edit3: TEdit;
    Button3: TButton;
    Button4: TButton;
    Label2: TLabel;
    Label3: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
 
var
  Form1: TForm1;
  s, ss: string ; a: array [1..15] of integer; I, j, k, max, min, p, code : integer;
implementation
 
{$R *.dfm}
 
procedure TForm1.Button3Click(Sender: Tobject);
begin
Edit1.Text := ''; Edit2.Text := ''; Edit3.Text := '';
end;
procedure Tform1.Button4Click(Sender: Tobject);
begin
close;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
s :=Edit1.Text;
s := concat (s, #32);
i := 0;
while Length(s) > 0 do begin
p:= pos (#32,s);
ss := copy (s,1,p-1);
Val (ss,k,code);
a[i] := k;
delete(s,1,p);
end;
max := a[1]; For j := 1 to i do
if max <
a[j] then max := a[j]; min := a[1]; For j := 1 to i do
if min >
a[j] then min := a[j]; Edit3.Text := IntToStr (max);
Edit2.Text := IntToStr (min);
end;
end.