JavaÖÐCalendarºÍDateµÄһЩʹÓÃÓ÷¨¼¼ÇÉ
1. Èç¹ûÒѾ֪µÀij¸öµØµãµÄÊ±Çø£¬Ä꣬Ô£¬ÈÕ£¬Ê±£¬·Ö£¬Ã룬ϣÍûµÃµ½×ª»»ºóµÄ±¾ÏµÍ³Ê±¼ä£¬¿ÉÒÔ²ÉÓÃÈçÏµķ½·¨£º
·½·¨£º¼ÙÉèÊ±ÇøÊÇGMT+08:00,£¬ÄêÊÇ2009Ä꣬ÔÂÊÇ11Ô£¬ÈÕÊÇ7ÈÕ£¬Ê±ÊÇ10ʱ£¬·ÖÊÇ50·Ö£¬ÃëÊÇ30¡£
public class Time {
public static void main(String[] args) {
TimeZone tz = TimeZone.getTimeZone("GMT+08:00"); // »ñµÃÊ±Çø
Calendar cal = Calendar.getInstance();
cal.setTimeZone(tz); // ÉèÖÃÊ±Çø
cal.set(Calendar.YEAR, 2009); // ÉèÖÃÄê
cal.set(Calendar.MONTH, Calendar.NOVEMBER); // ÉèÖÃÔÂ
cal.set(Calendar.DAY_OF_MONTH, 7); // ÉèÖÃÈÕ
cal.set(Calendar.HOUR_OF_DAY, 10); &
Ïà¹ØÎĵµ£º
²åÈëÅÅÐòµÄ¹¤×÷ÔÀíÊÇͨ¹ý¹¹½¨ÓÐÐòÐòÁУ¬¶ÔÓÚδÅÅÐòÊý¾Ý£¬ÔÚÒÑÅÅÐòÐòÁÐÖдӺóÏòǰɨÃ裬ÕÒµ½ÏàӦλÖò¢²åÈë¡£Æä¾ßÌå²½Öè²Î¼û´úÂë¼°×¢ÊÍ¡£
/**
* ²åÈëÅÅÐò<br/>
* <ul>
* <li>´ÓµÚÒ»¸öÔªËØ¿ªÊ¼£¬¸ÃÔªËØ¿ÉÒÔÈÏΪÒѾ±»ÅÅÐò</li>
* <li>È¡³öÏÂÒ»¸öÔªËØ£¬ÔÚÒѾÅÅÐòµÄÔªËØÐò ......
ÈçºÎ×ÔѧjavaѸËÙ³ÉΪjava¸ßÊÖ
ÒªÏëѧºÃJava£¬Ê×ÏÈÒªÖªµÀJavaµÄ´óÖ·ÖÀà¡£ÎÒÃÇÖªµÀ£¬×Ô´ÓSunÍÆ³öJavaÒÔÀ´£¬¾ÍÁ¦Í¼Ê¹Ö®ÎÞËù²»°ü£¬ËùÒÔJava·¢Õ¹µ½ÏÖÔÚ£¬°´Ó¦ÓÃÀ´·ÖÖ÷Òª·ÖΪÈý´ó¿é£ºJ2SE,J2MEºÍJ2EE,ÕâÒ²¾ÍÊÇSunONE(Open NetEnvironment)Ìåϵ¡£J2SE¾ÍÊÇJava2µÄ±ê× ......
package com.hefeng.test;
import java.text.DateFormat;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util ......
/**
* Title: ConnectPool.java
* Description: Á¬½Ó³Ø¹ÜÀíÆ÷
* Copyright: Copyright (c) 2002/12/25
* Company:
* Author :
* Version 2.0
*/
import java.io.*;
import java.sql.*;
import java.util.*;
import java.util.Date;
/**
* ¹ÜÀíÀàDBConnectionManagerÖ§³Ö¶ÔÒ»¸ö»ò¶à¸öÓÉÊôÐÔÎļ ......
±¾ÈËÍøÉÏÊÕ¼¯µÄÁ½¸öjava
¼Òô³ÌÐò,ÎÄÕ³ö´¦²»¼ÇµÃÁË.
³ÌÐò1:
import javax.sound.sampled.*;
import javax.swing.JFrame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.Toolkit;
import javax.swing.JPanel;
import java.awt.event.ActionListener;
......