Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaº¯Êý²é¿´Îļþ´óС

FileInputStream fis=null;
try 
{
  fis=new FileInputStream("file url")
}
catch(Exception e){e.printStackTrace()}
System.out.println("File has "+ fis.available() + " bytes");


Ïà¹ØÎĵµ£º

JavaÉè¼ÆÄ£Ê½Ö®:IteratorÁ´±íģʽ

ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔ­Àí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËØ±¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

eclipse ÖÐ ¿ª·¢ java + flex ʱ ±¨ÕÒ²»µ½ flex µÄsdk

ÔÚeclipseÖÐн¨ÁËÒ»¸öwebÏîÄ¿ È»ºóÔÚwebÏîÄ¿ÖÐÏëÌí¼Óflex ¿ª·¢Ç°Ì¨¡£ÔÚwebÏîÄ¿ÃûÉϵã»÷ÓÒ¼ü ----flex project Nature  -----  Add flex project Nature    ÔÚµ¯³öµÄ¶Ô»°¿òÖÐ ÉèÖÃÈçͼ£º
È»ºó µã»÷ next
Flex WAR file £º  Ñ¡Ôñ ÄãµÄblazeds µÄ·¾¶ È»ºóµã»÷ Finish
½á¹û ÏîÄ¿ÏÔʾº ......

JavaÉú³ÉXMLµÄËõ½øºÍ»»ÐÐ

Ò» DOM ÒÔÏ´úÂëÓÃDOMÊÇÉú³ÉÒ»¸öXMLÎĵµ
package xml;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
imp ......

JAVAÕ»ºÍ¶ÑµÄÇø±ð


Ô­ÎÄÀ´×Ô£ºIT¹¤³Ì¼¼ÊõÍø£¬www.systhinker.com
Õ»Óë¶Ñ¶¼ÊÇJavaÓÃÀ´ÔÚRamÖдæ·ÅÊý¾ÝµÄµØ·½¡£ÓëC++²»Í¬£¬Java×Ô¶¯¹ÜÀíÕ»ºÍ¶Ñ£¬³ÌÐòÔ±²»ÄÜÖ±½ÓµØÉèÖÃÕ»»ò¶Ñ¡£
Õ»Óë¶Ñ¶¼ÊÇJavaÓÃÀ´ÔÚRamÖдæ·ÅÊý¾ÝµÄµØ·½¡£ÓëC++²»Í¬£¬Java×Ô¶¯¹ÜÀíÕ»ºÍ¶Ñ£¬³ÌÐòÔ±²»ÄÜÖ±½ÓµØÉèÖÃÕ»»ò¶Ñ¡£
JavaµÄ¶ÑÊÇÒ»¸öÔËÐÐʱÊý¾ÝÇø,ÀàµÄ¶ÔÏó´ÓÖзÖÅä¿Õ¼ä¡£Õ ......

ÕÆÎÕjavaµÄ±ê×¼

 
    Å¼¶ûÔÚÍøÉÏ·¢ÏÖµÄһƬ¹ØÓÚÕÆÎÕJAVAµÄ±ê×¼£¬¸Ð¾õÓеãÒâ˼£¬ËäÈ»ÔÚһЩ¹ÛµãÉÏÓÐЩƫÆÄ£¬µ«×÷ΪѧϰJAVAµÄÒýµ¼Éпɡ£ÖÁÓÚÔ­´´ÊÇ˭ûÓбØÒª¿¼Ö¤¡£
ʱ³£¿´µ½Ò»Ð©ÈËËµÕÆÎÕÁËJava£¬µ«ÊÇÈÃËûÃÇÓÃJava×öÒ»¸öʵ¼ÊµÄÏîÄ¿¿ÉÄÜÓÖÀ§ÄÑÖØÖØ£¬ÔÚÕâÀ±ÊÕ߸ù¾Ý×Ô¼ºµÄÒ»µãÀí½â¶·µ¨Ìá³ö×Ô¼ºµÄһЩ¶ÔÕÆÎÕJava ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ