날짜 시간 계산 예제 import java.util.*; import java.text.*; public class StringToDate { public static void main(String[] args) { try { String str_date="2010-07-09T12:50:58"; DateFormat formatter ; Date date ; formatter = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss"); date = (Date)formatter.parse(str_date); System.out.println("Today is " +date ); } catch (ParseException e) {System.out.println("Exception ..