package ch09.api;

import java.text.SimpleDateFormat;
import java.util.Date;

public class Ex05 {
	public static void main(String[] args) {
		Date today=new Date();
		System.out.println("오늘 날짜 : " + today.toString());
		
		System.out.print((today.getYear()+1900) + "년도 ");
		System.out.print(today.getMonth() + 1 +"월 ");
		System.out.print(today.getDate() + "일 ");
		System.out.print(today.getHours() + "시 ");
		System.out.print(today.getMinutes() + "분 ");
		System.out.print(today.getSeconds() + "초 " + "\\n\\n");

		
		SimpleDateFormat sdf1=new SimpleDateFormat("E요일, MMM, d일, ' ' yyyy년도");
		System.out.println(sdf1.format(today));
		
		SimpleDateFormat sdf2=new SimpleDateFormat("YYYY-'W'ww-u");
		System.out.println(sdf2.format(today));
		
		SimpleDateFormat sdf3=new SimpleDateFormat("yyyy-mm-dd HH:mm:ss");
		System.out.println(sdf3.format(today));
	}

}

오늘 날짜 : Wed Oct 26 15:51:02 KST 2022
2022년도 10월 26일 15시 51분 2초 

수요일, 10월, 26일,   2022년도
2022-W44-3
2022-51-26 15:51:02