unit sazka;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Button2: TButton;
    Timer1: TTimer;
    procedure Button2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure losuj();
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
     { Public declarations }
  end;

var
  Form1: TForm1;
  a,i: integer;
  jeneni,stop: boolean;
  b: array [0..7] of integer;

implementation

{$R *.dfm}

procedure TForm1.Button2Click(Sender: TObject);
begin
        if stop=true then stop:=false else stop:=true;
        if i=8 then i:=0;
        if i=0 then Form1.Label1.Caption:='';
        jeneni:=false;
        losuj();


        if i=0 then Form1.Label1.Caption:=IntToStr(b[i]) else
        Form1.Label1.Caption:=Form1.Label1.Caption+ ', ' +IntToStr(b[i]);
        i:=i+1;
end;

procedure TForm1.losuj();
begin
        //while stop=false do begin
        while jeneni=false do begin
                randomize;
                a:=random(79);
                a:=a+1;
                if ((a<>b[0]) and (a<>b[1])
                        and (a<>b[2]) and (a<>b[3])
                              and (a<>b[4]) and (a<>b[5])
                              and (a<>b[6]) and (a<>b[7])) then
                begin
                        jeneni:=true;
                        b[i]:=a;
                end
                else jeneni:= false;
        end;
      //  end;

end;

procedure TForm1.FormCreate(Sender: TObject);
var j: integer;
begin
        Form1.Button2.Visible:= true;
        i:=0;
        jeneni:=false; stop:=false;
        for j:=0 to 7 do b[j]:=0;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
        while jeneni=false do begin
                randomize;
                a:=random(79);
                a:=a+1;
                if ((a<>b[0]) and (a<>b[1])
                        and (a<>b[2]) and (a<>b[3])
                              and (a<>b[4]) and (a<>b[5])
                              and (a<>b[6]) and (a<>b[7])) then
                begin
                        jeneni:=true;
                        b[i]:=a;
                end
                else jeneni:= false;
        end;
        Form1.Label1.Caption:=IntToStr(b[i]);
end;

end.