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        XMLÔÚ²»Í¬µÄÓïÑÔÀï½âÎö·½Ê½¶¼ÊÇÒ»ÑùµÄ,Ö»²»¹ýʵÏÖµÄÓï·¨²»Í¬¶øÒÑ¡£»ù±¾µÄ½âÎö·½Ê½ÓÐÁ½ÖÖ,Ò»ÖÖ½ÐSAX£¬ÁíÒ»ÖÖ½ÐDOM¡£SAXÊÇ»ùÓÚʼþÁ÷µÄ½âÎö,DOMÊÇ»ùÓÚXMLÎĵµÊ÷½á¹¹µÄ½âÎö¡£¼ÙÉèÎÒÃÇXMLµÄÄÚÈݺͽṹÈçÏÂ:
<?xml version=”1.0″ encoding=”UTF-8″?> <employees>
<employee>
<name>ddviplinux</name>
<sex>m</sex>
<age>30</age>
</employee>
</employees>
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package com.alisoft.facepay.framework.bean;
/**
*
* @author hongliang.dinghl
* ¶¨ÒåXMLÎĵµ½¨Á¢Óë½âÎöµÄ½Ó¿Ú
*/
public interface XmlDocument {
/**
* ½¨Á¢XMLÎĵµ
* @param fileName Îļþȫ·¾¶Ãû³Æ
*/
public void createXml(String fileName);
/**
* ½âÎöXMLÎĵµ
* @param fileName Îļþȫ·¾¶Ãû³Æ
*/
public void parserXml(String fileName);
}
 
1. DOMÉú³ÉºÍ½âÎöXMLÎĵµ
        Ϊ XML ÎĵµµÄÒѽâÎö°æ±¾¶¨ÒåÁËÒ»×é½Ó¿Ú¡£½âÎöÆ÷¶ÁÈëÕû¸öÎĵµ£¬È»ºó¹¹½¨Ò»¸öפÁôÄÚ´æµÄÊ÷½á¹¹£¬È»ºó´úÂë¾Í¿ÉÒÔʹÓà DOM ½Ó¿ÚÀ´²Ù×÷Õâ¸öÊ÷½á¹¹¡£Óŵ㣺Õû¸öÎĵµÊ÷ÔÚÄÚ´æÖУ¬±ãÓÚ²Ù×÷£»Ö§³Öɾ³ý¡¢Ð޸ġ¢ÖØÐÂÅÅÁеȶàÖÖ¹¦ÄÜ£»È±µã£º½«Õû¸öÎĵµµ÷ÈëÄڴ棨°üÀ¨ÎÞÓõĽڵ㣩£¬ÀË·Ñʱ¼äºÍ¿Õ¼ä£»Ê¹Óó¡ºÏ£ºÒ»µ©½âÎöÁËÎĵµ»¹Ðè¶à´Î·ÃÎÊÕâЩÊý¾Ý£»Ó²¼þ×ÊÔ´³ä×㣨ÄÚ´æ¡¢CPU£©¡£
package com.alisoft.facepay.framework.bean;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
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public static void main(String args[]) {
Comparator cmp = (RuleBasedCollator)java.text.Collator.getInstance(java.util.Locale.CHINA);
String[] array = {"ÕÅÈý", "ÀîËÄ", "ÍõÎå"};
Arrays.sort(array, cmp);
for(String str : array){
System.out.println(str);
}
} ......

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public static void main(String []args)
 {
  int i=10,j=5;
  tValue(i,j);
  System.out.println("i:"+i+"j:"+j);//´òÓ¡½á¹û:i=10,j=5
 } ......

JavaºÍC++λÔËËã¶Ô±È

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C++³ÌÐò     swap(int a  ,int b){a^=b^=a^=b;}
JAVA³ÌÐò    swap(int a, int b){  a^=b;b^=a;a^=b; }»òÕß{ b^=(a^=b) ; a^=b;}
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Java heap space³ö´íÔ­Òò[ת]

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java.lang.OutOfMemoryError: Java heap space
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