JAVA中日期格式SimpleDateFormat 转载

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Date;

 

public class Test {

 

	public static void main(String[] args) {

		

		String date = "2018-11-27 13:10:18";

		//24小时制

		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

		//12小时制

		SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");

 

		try {

			Date date1 = sdf.parse(date);

			Date date2 = sdf2.parse(date);

			System.out.println(sdf.format(date1));  //2018-11-27 13:10:18

			System.out.println(sdf2.format(date2)); //2018-11-27 01:10:18

 

		} catch (ParseException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

 

	}

 

}