Ò׽ؽØÍ¼Èí¼þ¡¢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");
//±ØÐë²¶»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

ÓÃJAVAʵÏÖ¶àỊ̈߳¨Éú²úÕßÓëÏû·ÑÕßÎÊÌ⣩


public class MultiThread {
 public static void main(String[] args) {
  ProductStack box = new ProductStack("box");
  Producer p1 = new Producer(box, "p1");
  Producer p2 = new Producer(box, "p2");
  Producer p3 = new Producer(box, "p3");
 &nb ......

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£¬ÄãÒÔǰµÄ³éÏó²ã˵²»¶¨»¹¿ÉÒÔÔÙ´ÎÀûÓÃ 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 ......

jsp£¬java¼ÓͼƬˮӡ,ÎÄ×Öˮӡ

Õâ¸öÊǼÓͼƬˮӡµÄ!
package com.pic;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.awt.image.*;
import org.w3c.dom.*;
import com.sun.image.codec.jpeg.*;
import javax.imageio.*;
public class ImgBean_i{
public void ImgBean_i(){
}
public void ImgYin(S ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ