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×î½üÐèÒªµ÷ÓÃNotes java APIÀ´·¢ËÍÓʼþ.Ö÷Òª²Î¿¼ÁËÒÔÏÂÁ½¸ö²©¿Í:
1   http://www.blogjava.net/jiangmin/articles/76137.html
Õâ¸ö²©¿ÍÍê³ÉÁË´úÂëµÄÖ÷Ìå. (°Ñ´úÂëÕ³Ìù¹ýÀ´,ÂíÉÏ¿ÉÒÔÓÃ)
ÓÐÒ»¸öµØ·½ÐèÒª¸üÕý:
   ͨ¹ý Session s = NotesFactory.createSession((String)null, (String)null, "tops3cr3t");¿ÉÒÔ²»ÓÃÿ´ÎÊäÈëÃÜÂë. ×¢:tops3cr3tÊÇnotes id µÄ¶ÔÓ¦ÃÜÂë.
2   http://www.ibm.com/developerworks/cn/lotus/ls-java_access_pt1/
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java ʵÏֵĶ˿ÚɨÃèÆ÷

import java.net.*;
import java.io.*;
public class PortScanner {
    public static void main(String args[]){
    String host="localhost";
    new PortScanner().scan(host);
    }
    public void scan(String host){
  ......

javaµ¼Èëµ¼³öexcel²Ù×÷(jxl)

¹Ø¼ü×Ö: java excel jxl.jar
jxl.jar °ü
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¡ñ Ö§³ÖExcel 95-2000µÄËùÓа汾
¡ñ Éú³ÉExcel 2000±ê×¼¸ñʽ
¡ñ Ö§³Ö×ÖÌå¡¢Êý×Ö¡¢ÈÕÆÚ²Ù×÷
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¡ñ Ö§³ÖͼÏñºÍͼ±í
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java ÖØÐ´ÓëÖØÔØ

ÖØÐ´µÄÖ÷ÒªÓŵãÊÇÄܹ»¶¨Òå×ÓÀàÌØÓеÄÌØÕ÷: Èç:
public class Father{
public void speak(){
System.out.println("Father");
}
}
public class Son extends Father{
public void speak(){
System.out.println("son");
}
}
ÕâÒ²½Ð×ö¶à̬ÐÔ,ÖØÐ´·½·¨Ö»ÄÜ´æÔÚÓÚ¾ßÓм̳йØÏµµÄÀàÖÐ,ÖØÐ´·½·¨Ö»ÄÜÖ ......

JavaÖеÄתÒå×Ö·û

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\t Ë®Æ½ÖƱí·û(\u0009)  
\b ¿Õ¸ñ(\u0008)  
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\" Ë«ÒýºÅ(\u0022)  
\\ ·´Ð±¸Ü(\u005c)  
\ddd Èýλ°Ë ......

Java ClassLoaderÉîÈë½²½â

µ±JVM£¨JavaÐéÄâ»ú£©Æô¶¯Ê±£¬»áÐγÉÓÉÈý¸öÀà¼ÓÔØÆ÷×é³ÉµÄ³õʼÀà¼ÓÔØÆ÷²ã´Î½á¹¹£º
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       extension classloader
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