16,748
社区成员




procedure TForm1.Button1Click(Sender: TObject);
var
Reds:array [1..33] of integer;
Red,i:integer;
R,tmp,jieguo:string;
begin
randomize;
for i:=1 to 33 do Reds[i]:=i;
repeat
Red:=random(33)+1;
if Reds[Red]<>-1 then
begin
RedS[Red]:=-1;
if Red<10 then R:='0'+inttostr(Red)
else R:=inttostr(Red);
end else
continue;
jieguo:=jieguo+R+' ';
until length(jieguo)=21;
edit1.Text :=jieguo;
end;