日期操作类

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;


public class DateDemo {

    public static void main(String args[])
    {
        //Date类
        System.out.println(new Date());
        //Calendar类
        Calendar calendar=new GregorianCalendar();
        System.out.println("年:"+calendar.get(Calendar.YEAR));
        System.out.println("月:"+calendar.get(Calendar.MONTH)+1);
        System.out.println("日:"+calendar.get(Calendar.DAY_OF_MONTH));
        System.out.println("小时:"+calendar.get(Calendar.HOUR_OF_DAY));
        System.out.println("分:"+calendar.get(Calendar.MINUTE));
        System.out.println("秒:"+calendar.get(Calendar.SECOND)+1);
    }
   
}

原文地址:https://www.cnblogs.com/jinzhengquan/p/1941688.html