procedure TForm1.Button1Click(Sender: TObject);
var v1,v2:Integer;
begin
v1:=StrToInt(StringReplace(Edit1.Text,'.','',[rfReplaceAll]));
v2:=StrToInt(StringReplace(Edit2.Text,'.','',[rfReplaceAll])); if (v1 > v2) then
ShowMessage('La mayor version es : '+Edit1.Text)
else if (v1 < v2) then
ShowMessage('La mayor version es : '+Edit2.Text)
else ShowMessage('Son Iguales');
end;