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

java¶à²æÊ÷±éÀú

¶øÇÒjavaÌṩµÄÈÝÆ÷ÀàºÜ·½±ã£¬ÊÖ¹¤¹¹ÔìÁËÒ»¿Å¶à²æÊ÷¡£È»ºóÔٵݹé±éÀú¡£ÀàËÆÓÚÖÐÐò±éÀú°É¡£
Ê÷µÄ½ÚµãÀà:
Java´úÂë
package TestTwo;   
  
import java.util.ArrayList;   
import java.util.List;   
  
//¶à²æÊ÷µÄ½Úµã   
public class ManyTreeNode {   
       
    //½ÚµãµÄÄÚÈÝ   
    private NodeBean  data ;   
    //½ÚµãÁÐ±í   
    private List<ManyTreeNode> childList;   
       
    //¹¹Ô캯Êý   
    public ManyTreeNode(){   
        data = new NodeBean();   
        childList = new ArrayList<ManyTreeNode>();   
    }   
       
    //¹¹Ô캯Êý ¿ÉÒÔÖ¸¶¨keyµÄÖµ   
    public ManyTreeNode(int key){   
        data = new NodeBean();   
        data.setKey(key);   
        childList = new ArrayList<ManyTreeNode>();   
    }   
           
}  
package TestTwo;
import java.util.ArrayList;
import java.util.List;
//¶à²æÊ÷µÄ½Úµã
public class ManyTreeNode {
 
 //½ÚµãµÄÄÚÈÝ
 private NodeBean  data ;
 //½ÚµãÁбí
 private List<ManyTreeNode> childList;
 
 //¹¹Ô캯Êý
 public ManyTreeNode(){
  data = new NodeBean();
  childList = n


Ïà¹ØÎĵµ£º

¹ØÓÚ Java ¶ÔÏóÐòÁл¯Äú²»ÖªµÀµÄ 5 ¼þÊÂ

Java ÐòÁл¯¼ò½é
Java ¶ÔÏóÐòÁл¯ÊÇ JDK 1.1 ÖÐÒýÈëµÄÒ»×鿪´´ÐÔÌØÐÔÖ®Ò»£¬ÓÃÓÚ×÷ΪһÖÖ½« Java ¶ÔÏóµÄ״̬ת»»Îª×Ö½ÚÊý×飬ÒÔ±ã´æ´¢»ò´«ÊäµÄ»úÖÆ£¬ÒÔºó£¬ÈÔ¿ÉÒÔ½«×Ö½ÚÊý×éת»»»Ø Java ¶ÔÏóÔ­ÓеÄ״̬¡£
ʵ¼ÊÉÏ£¬ÐòÁл¯µÄ˼ÏëÊÇ “¶³½á” ¶ÔÏó״̬£¬´«Êä¶ÔÏó״̬£¨Ð´µ½´ÅÅÌ¡¢Í¨¹ýÍøÂç´«ÊäµÈµÈ£©£¬È»ºó “½ ......

¡¾×ª¡¿JavaÖÐtoString()·½·¨

1£®toString£¨£©·½·¨
ObjectÀà¾ßÓÐÒ»¸ötoString()·½·¨£¬Äã´´½¨µÄÿ¸öÀà¶¼»á¼Ì³Ð¸Ã·½·¨¡£Ëü·µ»Ø¶ÔÏóµÄÒ»¸öString±íʾ£¬²¢ÇÒ¶ÔÓÚµ÷ÊԷdz£ÓаïÖú¡£È»¶ø¶ÔÓÚĬÈϵÄtoString()·½·¨ÍùÍù²»ÄÜÂú×ãÐèÇó£¬ÐèÒª¸²¸ÇÕâ¸ö·½·¨¡£
toString£¨£©·½·¨½«¶ÔÏóת»»Îª×Ö·û´®¡£¿´ÒÔÏ´úÂ룺
package sample;
class Villain {
  &nb ......

xmlºÍjava BeanµÄÖ±½Óת»»£¬Xmap

package test;
import java.util.ArrayList;
import java.util.List;

import org.nuxeo.common.xmap.annotation.XNode;
import org.nuxeo.common.xmap.annotation.XNodeList;
import org.nuxeo.common.xmap.annotation.XObject;


/**
* Book ʵÌå¶ÔÏ󣬴˴¦ÓÃXMap×¢½â
* @author Administra ......

javaѧϰ

javaѧϰÒÑÓжÎʱ¼ä,¸öÈ˾õµÃ,¿ìËٳɳ¤ÆðÀ´Óм¸ÖÐ;¾¶:
Ò»Åàѵ,µ½È¨ÍþµÄ»ú¹¹È¥Åàѵ,ÄÜÔÚ¶ÌÆÚÄÚ´ïµ½±È½ÏºÃµÄЧ¹û.
¶þ×Ôѧ,ÔÚ×ÔѧÖгýÁË¿´Ò»Ð©ÊÓÆµ½Ì³ÌÍâ,»¹Òª¶îÍ⿴һЩ²Î¿¼Êé.ÓÐÁËÕâЩÀíÂÛ,¸ü¶àµÄÊÇҪʵ¼ù,±à³Ì¾ÍÊÇÒª²»¶ÏµÄ¶¯ÊÖ,´Ó´íÎóÖÐѧϰ,´Ó±à³ÌÖÐѧϰ,ÈÃ×Ô¼ºµÄÀíÂÛ֪ʶ¸ü¼ÓÔúʵ,ÓÐÁËÒ»¶¨µÄÀíÂÛ»ù´¡,¸öÈËÈÏΪ¿ÉÒÔ×öÓÐ ......

java»ù´¡ÃæÊÔÌâ

1.Çëд³öÏÂÁÐJava´úÂëµÄÊä³ö½á¹û  
  package   test;  
  public   class   FatherClass()  
      {   public   FatherClass()  
       &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ