자바 날짜 가져오기

String st_today1 = new SimpleDateFormat ("yyMMddHH").format(new java.util.Date());
	NumberFormat format = NumberFormat.getInstance();
	format.setGroupingUsed(false);

    int compDate1 =Integer.parseInt(st_today1);
    
    if(compDate1>=19011010 && compDate1<19011018