Java»ñÈ¡¸÷ÖÖ³£ÓÃʱ¼ä·½·¨
package com.hefeng.test;
import java.text.DateFormat;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class TimeTest {
//ÓÃÀ´È«¾Ö¿ØÖÆ ÉÏÒ»ÖÜ£¬±¾ÖÜ£¬ÏÂÒ»ÖܵÄÖÜÊý±ä»¯
private int weeks = 0;
private int MaxDate;//Ò»ÔÂ×î´óÌìÊý
private int MaxYear;//Ò»Äê×î´óÌìÊý
/**
* @param args
*/
public static void main(String[] args) {
TimeTest tt = new TimeTest();
System.out.println("»ñÈ¡µ±ÌìÈÕÆÚ:"+tt.getNowTime("yyyy-MM-dd"));
System.out.println("»ñÈ¡±¾ÖÜÒ»ÈÕÆÚ:"+tt.getMondayOFWeek());
System.out.println("»ñÈ¡±¾ÖÜÈÕµÄÈÕÆÚ~:"+tt.getCurrentWeekday());
System.out.println("»ñÈ¡ÉÏÖÜÒ»ÈÕÆÚ:"+tt.getPreviousWeekday());
System.out.println("»ñÈ¡ÉÏÖÜÈÕÈÕÆÚ:"+tt.getPreviousWeekSunday());
System.out.println("»ñÈ¡ÏÂÖÜÒ»ÈÕÆÚ:"+tt.getNextMonday());
&nbs
Ïà¹ØÎĵµ£º
Õª¡¡Òª¡¡±¾ÎĽéÉÜÒ»¸öÓÃJ++ʵÏֵĻùÓÚWeb»·¾³µÄÐͬʽ¼ÆËã»ú¸¨Öú½ÌѧÈí¼þµÄ½á¹¹£¬²¢¸ø³öÁ˾ßÌåʵÏÖÖеÄһЩ¹Ø¼ü¼¼Êõ¡£
¡¡J++£¬Web£¬Ô¶³Ì½Ìѧ£¬SocketͨÐÅ
1¡¡ÒýÑÔ
¡¡¡¡Ëæ×ÅInternetÍøÂç¼¼ÊõµÄ·¢Õ¹£¬Ô¶³Ì¶àýÌå½Ìѧ³ÉΪµ±Ç°µÄ̽¾¿Èȵ㡣»ùÓÚInternetµÄWWWÓ¦ÓÃģʽ×÷ΪһÖÖ·½±ã¡¢Ñ¸ËٵĹ²ÏíÐÅÏ¢ÊֶΣ¬ÉîÊÜÓû§»¶Ó¡£Óû§Í ......
JAVAÖÐStringÓëStringBuffer ¡¢StringBuilderµÄÇø±ð
Ò»¡¢StringºÍStringBufferµÄÇø±ð
ÔÚjavaÖÐÓÐ3¸öÀàÀ´¸ºÔð×Ö·ûµÄ²Ù×÷¡£
1.Character ÊǽøÐе¥¸ö×Ö·û²Ù×÷µÄ£¬
2.String ¶ÔÒ»´®×Ö·û½øÐвÙ×÷¡£²»¿É±äÀà¡£
3.StringBuffer Ò²ÊǶÔÒ»´®×Ö·û½øÐвÙ×÷£¬µ«ÊǿɱäÀà¡£
StringÊôÐÔ:
*ÊǶÔÏó²»ÊÇÔʼÀàÐÍ.
*Ϊ²»¿É±ä¶ÔÏó,Ò»µ© ......
1¡¢Óï·¨£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁ±ØÐëÊìϤJDK´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡¢ HtmlConverter¡¢jar¡¢ java¡¢javac¡¢javadoc¡¢javap¡¢javaw¡¢native2ascii¡ ......
JMF:(JavaTM Media Framework)ÊÇ´¦Àí¶àýÌåµÄ³ÌÐò½Ó¿Ú¡£
JMF¿ò¼ÜÖ÷ÒªÓÐÈýÖÖÄ£ÐÍ£¬·Ö±ðÊÇʱ¼äÄ£ÐÍ£¬Ê¼þÄ£ÐÍÒÔ¼°Êý¾ÝÄ£ÐÍ¡£Ê±¼äÄ£ÐͶ¨ÒåÁËJMFµÄ´¦ÀíýÌåÁ÷µÄʱ¼äÊý¾ÝµÄ½á¹¹¡£Ê¼þÄ£ÐͶ¨ÒåÁËJMF¿ò¼ÜµÄʼþÀàÐÍÒÔ¼°¸÷¸öʼþÀàÐÍÖ®¼äµÄ¹ØÏµ¡£Êý¾ÝÀàÐͶ¨ÒåÁËJMF´¦ÀíµÄýÌåÁ÷Êý¾ÝµÄÀàÐÍ¡£
ʱ¼äÄ£ÐÍ
......
xml »ù´¡ÖªÊ¶
1.½éÉÜ
1£©DOM£¨JAXP Crimson½âÎöÆ÷£©
DOMÊÇÓÃÓëÆ½Ì¨ºÍÓïÑÔÎ޹صķ½Ê½±íʾXMLÎĵµµÄ¹Ù·½W3C±ê×¼¡£DOMÊÇÒÔ²ã´Î½á¹¹×éÖ¯µÄ½Úµã»òÐÅϢƬ¶ÏµÄ¼¯ºÏ¡£Õâ¸ö²ã´Î½á¹¹ÔÊÐí¿ª·¢ÈËÔ±ÔÚÊ÷ÖÐѰÕÒ
ÌØ¶¨ÐÅÏ¢¡£·ÖÎö¸Ã½á¹¹Í¨³£ÐèÒª¼ÓÔØÕû¸öÎĵµºÍ¹¹Ôì²ã´Î½á¹¹£¬È»ºó²ÅÄÜ×öÈκι¤ ......