public static void main(String[] args) throws SQLException, ParseException {

//              List<String> list =new ArrayList<>();
//        list=logOn(); //logOn trial
//
//        for (String s: list)
//            System.out.print(s + " ");
//
//        ConnectDB connectDB=new ConnectDB(list);  //create connection
//        list=connectDB.getList();
//
//        System.out.println("OUTPUT LIST :");
//        for (String j:list)
//            System.out.print(j + " ");

        String pesel="1611179345";

        String year=pesel.substring(0,2);
        String month=pesel.substring(2,4);
        String day=pesel.substring(4,6);

        Integer yearP=Integer.parseInt(year);
        Integer monthP=Integer.parseInt(month);
        Integer dayP=Integer.parseInt(day);

        System.out.println(yearP);
        System.out.println(monthP);

        String birthDate="";
        if (yearP>=0 && monthP>20 && dayP<=31){ //someone born after 2000
            birthDate="20"+year+"/"+(monthP-20)+"/"+day;
           // System.out.println(birthDate);
        }else if(yearP>=17 && monthP<20 && dayP<=31){
            birthDate="19"+year+"/"+(monthP)+"/"+day;
         //   System.out.println(birthDate);
        }else {
            System.out.println("za stary;");
        }


        DateFormat format = new SimpleDateFormat("yyyy/MM/dd");
        Date dateb = format.parse(birthDate);
        System.out.println(dateb);

       // DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
        Date date = new Date();
        System.out.println(format.format(date));

        long diff=date.getTime()-dateb.getTime();
        long d=(1000l*60*60*24*365);
        long years = Math.round(diff / d);
        int age=(int) years;
        System.out.println("AGE "+age);
    }