Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ÈÕÆÚ¸ñʽ»¯

1 SimpleDateFormatµ£µ±ÖØÈÎ,ÔõÑù¸ñʽ»¯¶¼ÐÐ
import java.util.Date;
import java.text.SimpleDateFormat;
public class Demo
{
public static void main(String[] args)
{
Date now=new Date();
SimpleDateFormat f=newSimpleDateFormat("½ñÌìÊÇ"+"yyyyÄêMMÔÂddÈÕ E kkµãmm·Ö");
System.out.println(f.format(now));

f=new SimpleDateFormat("a hhµãmm·ÖssÃë");
System.out.println(f.format(now));
}
}

2 ´Ó×Ö·û´®µ½ÈÕÆÚÀàÐ͵Äת»»£º
import java.util.Date;
import java.text.SimpleDateFormat;
import java.util.GregorianCalendar;
import java.text.*;
publicclass Demo
{
public static void main(String[] args)
{
String strDate="2005Äê04ÔÂ22ÈÕ";
//×¢Ò⣺SimpleDateFormat¹¹Ô캯ÊýµÄÑùʽÓëstrDateµÄÑùʽ±ØÐëÏà·û
SimpleDateFormat simpleDateFormat=new SimpleDateFormat("yyyyÄêMMÔÂddÈÕ");
//±ØÐ벶»ñÒì³£
try
{
Date date=simpleDateFormat.parse(strDate);
System.out.println(date);
}
catch(ParseException px)
{
px.printStackTrace();
}
}
}

3 ½«ºÁÃëÊý»»×ª³ÉÈÕÆÚÀàÐÍ
import java.util.Date;
import java.text.SimpleDateFormat;
import java.util.GregorianCalendar;
import java.text.*;
public class Demo
{
public static void main(String[] args)
{
long now=System.currentTimeMillis();
System.out.println("ºÁÃëÊý£º"+now);
Date dNow=new Date(now);
System.out.println("ÈÕÆÚÀàÐÍ£º"+dNow);
}
}
Õâ3ÀýÔ´×Ô[url]http://blog.csdn.net/zhoujian2003/archive/2005/04/22/358363.aspx[/url]
4 »ñȡϵͳʱÆÚºÍʱ¼ä£¬×ª»»³ÉSQL¸ñʽºó¸üе½Êý¾Ý¿â
([url]http://blog.csdn.net/netrope/archive/2005/11/19/532729.aspx[/url])
java.util.Date d=new java.util.Date(); //»ñÈ¡µ±Ç°ÏµÍ³µÄʱ¼ä
//¸ñʽ»¯ÈÕÆÚ
new java.text.SimpleDateFormat s= new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateStr = s.format(d); //תΪ×Ö·û´®


Ïà¹ØÎĵµ£º

»Ø»÷¡°JavaÒÑËÀ"´«ÑÔ JavaÒÀ¾ÉµØλÎȹÌ

±àÕß°´£ºÔçÔÚÉÏÊÀ¼Í90Äê´ú£¬¸÷ÖÖ¹ØÓÚJavaÒÑËÀµÄ¶ÏÑÔ¾ÍÒѾ­¿ªÊ¼³öÏÖ¡£Ê®¶àÄêÖ®ºóµÄ½ñÄ꣬ÕâÑùµÄÑÔÂÛÒÀÈ»²»¾øÓÚ¶ú¡£ÒԹؼü´Ê"java is dead"ÔÚGoogleÖÐËÑË÷£¬µÃµ½´óÔ¼199,000Ìõ½á¹û£¬Óɴ˿ɼû²»ÉÙÈËд¹ý»òÆÀÂÛ¹ýJavaµÄËÀÍö¡£Õë¶ÔÕâÃÅÒÑËÀÊ®¶àÄêµÄÓïÑÔ£¬×÷ÕßÔÚÎÄÖиÅÊöÁ˵±½ñJavaµÄµØλ¼°Æä·¢Õ¹Ç÷ÊÆ£¬ÓÐÁ¦µØ»Ø»÷ÁËÕâЩ´«ÑÔ¡£È«Î ......

JavaÄ£ÄâHTTPµÄGetºÍPostÇëÇó

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpMethod;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.URIException;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.meth ......

Javaѧϰ×ÊÁÏ»ã×Ü

1.JavaѧϰÍøÕ¾:
JavaÖÐÎÄÊÀ½çÂÛ̳        http://www.chinajavaworld.com/index.jspa
JavaÊÀ¼ÍÍø              http://www.java2000.net/
Java ÖÐÎÄÕ¾            http://www.java-cn.com/
JavaѧϰÊÒ      ......

Java½Ó¿ÚºÍJava³éÏóÀàÇø±ð

Ò»¸öÈí¼þÉè¼ÆµÄºÃ»µ£¬ÎÒÏëºÜ´ó³Ì¶ÈÉÏÈ¡¾öÓÚËüµÄÕûÌå¼Ü¹¹£¬¶øÕâ¸öÕûÌå¼Ü¹¹Æäʵ¾ÍÊÇÄã¶ÔÕû¸öºê¹ÛÉÌÒµÒµÎñµÄ³éÏó¿ò¼Ü£¬µ±´ú±íÒµÎñÂß¼­µÄ¸ß²ã³éÏó²ã½á¹¹ ºÏÀíʱ£¬Äãµ×²ãµÄ¾ßÌåʵÏÖÐèÒª¿¼Âǵľͽö½öÊÇһЩËã·¨ºÍһЩ¾ßÌåµÄÒµÎñʵÏÖÁË¡£µ±ÄãÐèÒªÔÙ¿ª·¢ÁíÒ»¸öÏà½üµÄÏîĿʱ£¬ÄãÒÔÇ°µÄ³éÏó²ã˵²»¶¨»¹¿ÉÒÔÔÙ´ÎÀûÓà ÄØ£¬Ãæ¶Ô¶ÔÏóµÄÉè¼Æ ......

JAVA°æSocketƽ̨µÄÉè¼ÆÎĵµ

1.  ×ÜÌåÉè¼Æ
1.1            »ù±¾Éè¼Æ¸ÅÄîºÍ´¦ÀíÁ÷³Ì
1.1.1    ³ÌÐò»®·Ö
Ö÷Òª·ÖΪ·þÎñ¶ËºÍ¿Í»§¶ËÁ½¸ö²¿·Ö¡£
¿Í»§¶Ë²¿·ÖÓÖ·ÖΪͬ²½ÓëÒì²½Á½ÖÖģʽ¡£
1.1.2    ´¦ÀíÁ÷³ÌÃèÊö
JAVA°æ½Ó¿Úƽ̨Ö÷ҪʵÏÖÓëÍⲿ½Ó¿ÚµÄ·þÎñ¶ËºÍ¿Í»§¶ËµÄꬄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ