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java×Ö·û´®Ìæ»»×Ö·û´®ÊµÀý,¶Ôreplace·½·¨µÄÖØд

package com.citycollege.stw;
public class testreplace {
 
 
 public static final String replace( String line, String oldString, String newString )
    {
        if (line == null)
   {
    return null;
            }
        int i=0;
        if ( ( i=line.indexOf( oldString, i ) ) >= 0 )
   {
    char [] line2 = line.toCharArray(); //×Ö·û´®·ÅÈëÊý×é
    char [] newString2 = newString.toCharArray(); //ÒªÌæ»»µÄ×Ö·û´®
    int oLength = oldString.length();  //±»Ìæ»»µÄ×Ö·û´®µÄ³¤¶È
    StringBuffer buf = new StringBuffer(line2.length);
    buf.append(line2, 0, i).append(newString2);
    i += oLength;
    int j = i;
    while( ( i=line.indexOf( oldString, i ) ) > 0 )
     {
      buf.append(line2, j, i-j).append(newString2);
      i += oLength;
      j = i;
                    }
    buf.append(line2, j, line2.length - j);
    return buf.toString();
   }
   return line;
    }     
 
 
 
 
  public static void main(String args[]){
         String s="I OK OK best OK" +
           "She OK OK BESTU OK";
         String s1=replace(s,"OK","hello");
          System.out.println(s1);
   


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2008 Äê 6 ÔÂ 24 ÈÕ
Ô­ÎĵØÖ·£º http://www.ibm.com/developerworks/cn/data/library/techarticles/dm-0806wangys/
±¾ÎĽéÉÜ IBM FileNet P8 4.0 Platform ÌṩµÄ Content Java API¡£Ê×ÏÈ¶Ô FileNet P8 Content Engine ºÍ API ½øÐиÅÒª½éÉÜ, ²¢ËµÃ÷ÁËһЩ»ù±¾¸ÅÄËæºóÏêϸ½éÉÜÁË FileNet Content EngineÌṩµÄ»ùÓÚ EJB ......

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ÕªÖÁSybase¹ÙÍø:
The caller( ) method calls the stored procedure inoutproc:
create proc inoutproc @id int, @newname varchar(50), @newhome Address,
@oldname varchar(50) output, @oldhome Address output as

select @oldname = name, @oldhome = home from xmp where id=@id
update xmp set name ......

java HashSetÈ¥ÖØʾÀý

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
public class HashSetDemo {

public static void main(String[] args){
List tableList = new ArrayList();
tableList.add("hello");
tableList.add("hell0");
tableList.add("world");
......

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http://xxw8393.blog.163.com/blog/static/3725683420091023535411/
 
Java µÄ³öÏÖ¸ø´ó¼Ò¿ª·¢´øÀ´µÄ¼«´óµÄ·½±ã¡£µ«ÊÇ£¬Èç¹ûÎÒÃÇÓдóÁ¿Ô­Óеľ­¹ý¹ã·º²âÊԵķÇJava´úÂ룬½«ËüÃÇÈ«²¿ÓÃJavaÀ´ÖØд£¬¿ÖÅ»á´øÀ´¾Þ´óµÄ¹¤×÷Á¿ºÍ³¤ÆڵIJâÊÔ£»Èç¹ûÎÒÃǵÄÓ¦ÓÃÖÐÐèÒª·ÃÎʵ½Ìض¨µÄÉ豸£¬ÉõÖÁÊǽö·ûºÏ¹«Ë¾ÄÚ²¿ÐÅÏ¢½»»¥¹æ·¶µÄÉ豸 ......

javaÖÐÎÄÂÒÂë

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JAVAÔÚÍøÂç´«ÊäÖÐʹÓõıàÂëÊÇ"ISO-8859-1"£¬¹ÊÔÚÊä³öʱÐèÒª½øÐÐת»¯£¬È磺
String str="ÖÐÎÄ";
str=new String(str.getBytes("GB2312"),"8859_1");
µ«Èç¹ûÔÚ±àÒë³ÌÐòʱ£¬Ê¹ÓõıàÂëÊÇ“GB2312”,ÇÒÔÚÖÐÎÄƽ̨ÉÏÔËÐд˳ÌÐò£¬²»»á³öÏÖ´ËÎÊÌ⣬һ¶¨Òª×¢Òâ¡£
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