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

Ubuntu9.10²Ù×÷ϵͳÏ´java¿ª·¢»·¾³

1
¡¢°²×°
jdk
£¨º¬
jre
¡¢
plugin
£©
¡£´ò¿ªÖÕ¶ËÊäÈëÈçÏÂÃüÁ
//
£¨°üº¬
//
£©ÊǶÔÃüÁîµÄ˵Ã÷£¬²»ÐèÒªÊäÈë¡£
            sudo apt-get install sun-java6-jdk
  //
¹ÜÀíÔ±Éí·Ý´Ó»¥ÁªÍøÏÂÔØ°²×°°²×°
jdk1.6
¡£°²×°¹ý³ÌÖÐÐèÒªÄã»Ø´ðÊÇ·ñͬÒâʹÓÃЭÒ飨ºìÀ¶É«µÄÌáʾ½çÃæ£©
,
´Ëʱ°´
tab
¼üÖÁ
OK
»ò
YES
£¬ÔÙ°´»Ø³µ¼´¿ÉÕý³£°²×°
            sudo apt-get install sun-java6-plugin 
//
°²×°
firefox
µÈ²å¼þ
            sudo update-alternatives --config java 
//
ÅäÖÃ
java
µ½
/etc/alternatives
¡£
            //
Èç¹ûûÓÐÍøÂç»ò´Ó
sun
ÏÂÔØ×îеÄ×îеĽøÐÐÊÖ¶¯°²×°
jdk
£¬°²×°³É¹¦ºó»¹ÐèÒªÉèÖÃ
,
ÈçʹÓÃ
sudo update-alternatives --install /usr/bin/java java  jdk
°²×°Ä¿Â¼
/bin/java
»ò
ln -s jdk
°²×°Ä¿Â¼
/bin/java  -d /etc/alternatives/java
ÒÔ¼°
/usr/bin
ÖеÄ
java
¡¢
javac
¡¢
javadoc
2
¡¢ÉèÖû·¾³±äÁ¿
¡£¸ù¾Ý
jdk
ʵ¼Ê°²×°Ä¿Â¼É趨£¬Èç¹ûÊÇ
jdk1.6
²¢Ê¹ÓÃ
apt-get
°²×°Ò»°ã²»»á±ä£»ÍøÉÏÓкܶàÖÐÐ޸ķ½·¨È磺
./bashs.sh  /etc/environment
µÈÄ¿µÄ¶¼ÊÇÒ»ÑùµÄ¡£²»¹ý½¨ÒéÐÞ¸Ä
/etc/profile
ÎļþÒòΪËûÊÇ
linux
µÄÈ«¾ÖÅäÖÃÎļþ¶ÔËùÓÐÓû§ÉúЧ¡£
            sudo gedit /etc/profile
    //
ÐÞ¸Ä
/etc/profile
            //
ÔÚÎļþ×îºó£¨
umask 022
֮ǰ£©¼ÓÈëÏÂÃæ£º
            JAVA_HOME=/usr/lib/jvm/java-6-sun
            CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar  //linux
ÏÂʹÓÃ

£º

²»ÊÇ
windows
ÖеÄ

£»

            PATH=$PATH:$JAVA_HOME/bin
   


Ïà¹ØÎĵµ£º

Java Ï£¶ûÅÅÐò£¨ËõСÔöÁ¿ÅÅÐò£©

      Ï£¶ûÅÅÐòËã·¨Äܹ»³ÉÁ¢µÄ»ù´¡ÊÇÊý×éÒ²½Ó½üÓÐÐòÖ±½Ó²åÈëÅÅÐòËã·¨µÄʱ¼äЧÂÊÔ½¸ß¡£Ï£¶ûÅÅÐòËã·¨ÊÇÔÚ²»¼õÉÙÊý×éÔªËØµÄ¸öÊýÇé¿öϽ«Êý×é·Ö×飬´Ó¶ø½«ÅÅÐòºÃµÄÊý²åÈëµ½ÐÂÊý×éÖÐÈ¥¡£¹Ø¼üÔÚÓÚÆä˼Ïë¡£
Ë㷨ʵÏÖÈçÏ£º
/**
* Ï£¶ûÅÅÐòÓÖ³ÆÎªËõСÔöÁ¿ÅÅÐò
* @param a ÓÃÓÚÅÅÐòµÄÊý×é
* @pa ......

Lucene£º»ùÓÚJavaµÄÈ«ÎļìË÷ÒýÇæ¼ò½é


LuceneÊÇÒ»¸ö»ùÓÚJavaµÄÈ«ÎÄË÷Òý¹¤¾ß°ü¡£
»ùÓÚJavaµÄÈ«ÎÄË÷ÒýÒýÇæLucene¼ò½é£º¹ØÓÚ×÷ÕߺÍLuceneµÄÀúÊ·
È«ÎļìË÷µÄʵÏÖ£ºLueneÈ«ÎÄË÷ÒýºÍÊý¾Ý¿âË÷ÒýµÄ±È½Ï
ÖÐÎÄÇзִʻúÖÆ¼ò½é£º»ùÓÚ´Ê¿âºÍ×Ô¶¯ÇзִÊËã·¨µÄ±È½Ï
¾ßÌåµÄ°²×°ºÍʹÓüò½é£ºÏµÍ³½á¹¹½éÉܺÍÑÝʾ
Hacking Lucene£º¼ò»¯µÄ²éѯ·ÖÎöÆ÷£¬É¾³ýµÄʵÏÖ£¬¶¨ÖƵÄÅ ......

¼ÙÆÚûÊÂ,дÁ˸ö90ÐеĶíÂÞ˹·½¿é,JavaʵÏÖ

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Terris extends JFrame implements Runnable, KeyListener {
private short isPlaying=0,xOffSet = 2, yOffSet = 0, blockType = (short) Math.round(Math.random() * 6), blockRotation = 0, blockColor = (short) Math.round(Math. ......

Java "ÓÐÀíÓÉ" ±È C++ ¿ì

Java "ÓÐÀíÓÉ" ±È C++ ¿ì
 
×î½üÉÏCSDN±È½Ï¶à£¬ÓÖ¿´µ½ËµJava±ÈC++¸ü¿ìµÄÌû×Ó¡£
JavaÔÚijЩÇé¿öϱÈC++¿ìÎÒÈÏΪÊǺÜÓеÀÀíµÄ¡£ÀýÈç¿ÉÒÔ¸ù¾ÝÌØ¶¨µÄCPU½øÐÐÓÅ»¯µÈµÈ¡£
ÓÐλ½Ð wingfiring(±ð¶ºÁË)(·ÇµäÐÍͺ×Ó) µÄÀÏÐÖ·¢ÁËÒ»¸öÌû×Ó£¬Ô­ÎÄÈçÏ£º
ºÃ£¬ÎÒûÄÇô¶àʱ¼ä³³C++ºÃ»¹ÊÇJavaºÃ£¬ËùÒÔ£¬ÎÒ¾ÍÏÈÕ°ÑöÒ»ÏÂÂ¥Ö÷¸ø³öµÄÁ ......

Ïêϸ½âÎöJavaÖгéÏóÀàºÍ½Ó¿ÚµÄÇø±ð

2007-09-28 12:17×÷Õߣºdoublel³ö´¦£ºÂÛ̳ÕûÀíÔðÈα༭£º·½ÖÛ
¡¡¡¡ÔÚJavaÓïÑÔÖУ¬ abstract class ºÍinterface ÊÇÖ§³Ö³éÏóÀඨÒåµÄÁ½ÖÖ»úÖÆ¡£ÕýÊÇÓÉÓÚÕâÁ½ÖÖ»úÖÆµÄ´æÔÚ£¬²Å¸³ÓèÁËJavaÇ¿´óµÄ ÃæÏò¶ÔÏóÄÜÁ¦¡£abstract classºÍinterfaceÖ®¼äÔÚ¶ÔÓÚ³éÏóÀඨÒåµÄÖ§³Ö·½Ãæ¾ßÓкܴóµÄÏàËÆÐÔ£¬ÉõÖÁ¿ÉÒÔÏà»¥Ìæ»»£¬Òò´ËºÜ¶à¿ª·¢ÕßÔÚ½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ