자바로 현재 날짜, 현재시간

java.util.Calendar cal = java.util.Calendar.getInstance();

//현재 년도, 월, 일

int year = cal.get ( cal.YEAR );

int month = cal.get ( cal.MONTH ) + 1 ;

int date = cal.get ( cal.DATE ) ;

//현재 시간(시,분,초)

int hour = cal.get ( cal.HOUR_OF_DAY ) ;

int min = cal.get ( cal.MINUTE );

int sec = cal.get ( cal.SECOND );

import java.util.*;

import java.text.*;

Calendar calendar = Calendar.getInstance();

SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");

String currtime = dateFormat.format(calendar.getTime());

//System.out.println("currtime===="+currtime);