procedure TForm1.FormPaint(Sender: TObject); const del_y=20; var i, data,y:integer; aa:array[1..10] of integer; begin y:=0; randomize(); data:=random(45); i:=1; aa[i]:=data;
for i:=2 to 7 do begin if aa[i]<>data then begin data:=random(45); if (data=0) then begin data:=random(45); end; aa[i]:=data;