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

javaÊý×é

Êý×éÊôÒýÓÃÀàÐÍ£¬Êý×éÐÍÊý¾ÝÊǶÔÏó(object)£¬Êý×éÖеÄÿ¸öÔªËØÏ൱ÓڸöÔÏóµÄ³ÉÔ±±äÁ¿
Êý×éÖеÄÔªËØ¿ÉÒÔÊÇÈκÎÊý¾ÝÀàÐÍ£¬°üÀ¨»ù±¾ÀàÐͺÍÒýÓÃÀàÐÍ
¼ÇסÊý×éÊ×ÏÈ·ÖÅä¿Õ¼äÔÙ¸³Öµ£¡
¶¯Ì¬³õʼ»¯£º¾ÍÊÇÏÈ·ÖÅä¿Õ¼äÔÙ¸³³õÖµ£»
¾²Ì¬³õʼ»¯£º¶¨ÒåÊý×éͬʱ¾ÍΪÊý×éÔªËØ·ÖÅä¿Õ¼ä²¢¸³Öµ¡£
1һάÊý×éµÄÉùÃ÷
һάÊý×éµÄÉùÃ÷£ºtype var[]»òtype[] var
      ×¢Ò⣺Êý×éÉùÃ÷ÊDz»ÄÜÖ¸¶¨Æä³¤¶È£¬Èç int a[5];//·Ç·¨
JavaÖÐʹÓùؼü×Önew ´´½¨Êý×é¶ÔÏó£ºint[] s;
                                  s = new int[10];
2һάÊý×éµÄ´´½¨
´´½¨»ù±¾Êý¾ÝÀàÐÍһάÊý×é(newºóÃæµÄÖÐÀ¨ºÅÒ»¶¨ÒªÓÐÖµ)£º
      public class Test{
              public static void main(String args[]){
                    int[] s;
                   s = new int[10];//´´½¨Ò»¸öINTÀàÐ͵ÄÊý×飬²¢ÎªËü·ÖÅä10¸ö¿Õ¼ä
                    for ( int i=0; i<10; i++ ) {
                         s[i] =2*i+1;
                 System.out.println(s[i]);
                    }
             }
       }
´´½¨ÔªËØÎªÒýÓÃÊý¾ÝÀàÐ͵ÄÊý×飺
    class MyDate{
            private int day;
            private int month;
    &nbs


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

java¹¹Ô캯Êý

java¹¹Ô캯Êý
ÆäÓï·¨¸ñʽÈçÏ£º
   < modifiers>  <class_name>([< argu_list>]) {[< statements>]}
×Ô¶¨Òå¹¹Ôì·½·¨£º·½·¨ÃûÓëÀàͬÃû£¬Ê××Öĸ´óд£¡Ã»Óзµ»ØÀàÐÍ¡£³ý´ËÖ®ÍâÆäËû¶¼¸úÆÕͨ·½·¨Ò»Ñù¡£
ĬÈϹ¹Ô캯Êý£ºÃ»ÓÐÐβÎûÓз½·¨Ì壡È磺public Person() {}
¶ÁÏÂÃæµÄÀý×Ó£¬Ìå ......

java¼òµ¥¾²Ì¬´úÀí£¨¾ÛºÏ£©

¶¨ÒåÒ»¸ö½Ó¿Ú
package com.beckham;
/*
* ¶¨ÒåÒ»¸ö½Ó¿Ú
*/
public interface Move {
public void move() ;
}
 
ºËÐĵÄʵÏÖÀà
package com.beckham;
/*
* ×î³õµÄ½Ó¿ÚʵÏÖ
*/
public class Tank implements Move {
public void move() {
System.out.println("̹¿Ë¿ª¶¯.......");
}
}
  ......

JSF»ñµÃURL²ÎÊý(@JAVA)

        FacesContext context = FacesContext.getCurrentInstance();
        HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();
        String parameterValue = request.g ......

JAVAÅàѵ¸ÐÎò

   2009Äê7ÔÂÎҲμÓÁËÒ»¸öJAVAרҵ»ú¹¹µÄÅàѵ£¬Ö®ËùÒԲμÓÕâ¸öÅàѵ£¬ÎÒÊÇΪÁ˽øÒ»²½ÌáÉý×Ô¼ºµÄ¼¼Êõ£¬ÁíÒ»·½ÃæÎÒÒ²±È½Ïϲ»¶JAVA£¬Ï£ÍûËüÄܳÆÎªÎҵļ¼ÊõÖ÷Á¦¡£×ªÑÛ£¬Åàѵ¾Í¿ì½áÊøÁË£¬ÐÄÖиÐÎòÁ¼¶à£¬Ï£ÍûÓë¾ý¹²Ãã¡£
   ÎÒËù²Î¼ÓµÄÅàѵ»ú¹¹Ö»ÓÐÒ»¸öÀÏʦ£¬²»ÏñºÜ¶àµØ·½ÓкöàµÄÀÏʦ£¬Ã¿Ììÿһ½Ú¿Î¶¼ÊÇËûÀ´¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ