[Java] 31. Calendar1 (get(Calendar))

package chap12;

import java.util.Calendar;

/*
 * Calendar 클래스
 *   추상클래스임 => 1. 추상메서드를 멤버로 가질 수 있는 클래스
 *               2. abstract 예약어로 구현함
 *               3. 객체화 불가.
 *               => 상속을 통해서 자손클래스의 객체화를 통해 객체화 가능.
 *   getInstance() static 메서드를 통해서 객체 전달
 */
public class CalendarEx1 {
	public static void main(String[] args) {
		Calendar now = Calendar.getInstance();
		System.out.println(now);
		System.out.println("년도:" + now.get(Calendar.YEAR));
		System.out.println("월(0 ~ 11):" + (now.get(Calendar.MONTH) + 1));
		System.out.println("일:" + now.get(Calendar.DATE));
		System.out.println("일:" + now.get(Calendar.DAY_OF_MONTH));
		System.out.println("년도기준일자:" + now.get(Calendar.DAY_OF_YEAR));
		System.out.println("요일(1:일 ~ 7:토):" + now.get(Calendar.DAY_OF_WEEK));
		System.out.println("월기준 몇째주:" + now.get(Calendar.WEEK_OF_MONTH));
		System.out.println("년기준 몇째주:" + now.get(Calendar.WEEK_OF_YEAR));
		System.out.println("월기준 몇째요일:" + now.get(Calendar.DAY_OF_WEEK));
		System.out.println("월기준 몇째요일:" + now.get(Calendar.DAY_OF_WEEK_IN_MONTH));
		
		System.out.println("\n오전0/오후1:" + now.get(Calendar.AM_PM));
		System.out.println("시간(0 ~ 11):" + now.get(Calendar.HOUR));
		System.out.println("시간(0 ~ 23):" + now.get(Calendar.HOUR_OF_DAY));
		System.out.println("분(0 ~ 59):" + now.get(Calendar.MINUTE));
		System.out.println("초(0 ~ 59):" + now.get(Calendar.SECOND));
		System.out.println("밀리초(0 ~ 999):" + now.get(Calendar.MILLISECOND));
		System.out.println("TimeZone(밀리초):" + now.get(Calendar.ZONE_OFFSET));
		System.out.println("TimeZone(밀리초):" + now.get(Calendar.ZONE_OFFSET) / (1000 * 60 * 60));
		System.out.println("이번달의 마지막일자:" + now.getActualMaximum(Calendar.DATE));
	}
}