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´ò¿ªÖÕ¶Ë£¬Ö´ÐÐÒÔÏÂÃüÁ»òʹÓÃAdept/ÐÂÁ¢µÃÈí¼þ¹ÜÀíÆ÷£¬ÔÚÆäÖзֱðËÑË÷"sun-java6-jre"ºÍ"sun-java6-jdk"²¢±ê¼Ç°²×°¡£
sudo apt-get install sun-java6-jre
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sudo apt-get install sun-java6-jdk
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ÉèÖõ±Ç°Ä¬ÈϵÄjava½âÊÍÆ÷ºÍ±àÒëÆ÷£º
(ubuntu9.10Èç¹ûûÓа²×°¶à¸öjavaÐéÄâ»úµÄ»°¿ÉÒÔÌø¹ýÕâÒ»²½¡£)
sudo update-alternatives --config java
Ö´Ðкó»á³öÏÖÀàËÆÈçÏµĻ­Ãæ:
There are 2 alternatives which provide `java'.
Selection Alternative
-----------------------------------------------
# /usr/bin/gij-wrapper-4.1
*+ 2 /usr/lib/jvm/java-6-sun/jre/bin/java
Press enter to keep the default[*], or type selection number:
ÊäÈë Óаüº¬ "sun" µÄÐеÄÇ°ÃæµÄÊý×Ö¡£ÈçÉÏÃæÏÔʾ£¬ÔòÊäÈë2£¬È»ºó»Ø³µÈ·¶¨¡£
sudo update-alternatives --config javac
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ÅäÖÃJAVA»·¾³±äÁ¿:

sudo gedit /etc/environment
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JAVA_HOME=/usr/lib/jvm/java-6-sun
CLASSPATH=.:/usr/lib/jvm/java-6-sun/lib
ҪʹÅäÖÃÉúЧ±ØÐëÖØÆô»úÆ÷»òÕßÔÚÃüÁîÐÐÊäÈë
. /etc/environment
ÅäÖÃJVMµÄÓÅÏȼ¶:
(ubuntu9.10Èç¹ûûÓа²×°¶à¸öjavaÐéÄâ»úµÄ»°¿ÉÒÔÌø¹ýÕâÒ»²½¡£)
sudo gedit /etc/jvm
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/usr/lib/jvm/java-6-sun
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sudo apt-get install sun-java6-plugin
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/usr/lib/jvm/java-6-sun/jre/lib/fonts/fonts.dir


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SwingÖÐÌṩÁËJOptionPaneÀàÀ´ÊµÏÖÀàËÆWindowsƽ̨ϵÄMessageBoxµÄ¹¦ÄÜ£¬Í¬ÑùÔÚJavaÖÐÒ²ÓУ¬ÀûÓÃJOptionPaneÀàÖеĸ÷¸östatic·½·¨À´Éú³É¸÷ÖÖ±ê×¼µÄ¶Ô»°¿ò£¬ÊµÏÖÏÔʾ³öÐÅÏ¢¡¢Ìá³öÎÊÌâ¡¢¾¯¸æ¡¢Óû§ÊäÈë²ÎÊýµÈ¹¦ÄÜ¡£ÕâЩ¶Ô»°¿ò¶¼ÊÇģʽ¶Ô»°¿ò¡£
¡¡¡¡ConfirmDialog¡¡---¡¡È·È϶Ի°¿ò£¬Ìá³öÎÊÌ⣬ȻºóÓÉÓû§×Ô¼ºÀ´È·ÈÏ£¨°´"Ye ......

Ñ¡ÔñÅÅÐòËã·¨µÄJAVAʵÏÖ

package Utils.Sort;
/**
*ÀûÓÃÑ¡ÔñÅÅÐò·¨¶ÔÊý×éÅÅÐò£¬Êý×éÖÐÔªËØ±ØÐëʵÏÖÁËComparable½Ó¿Ú¡£
*/
public class ChooseSort implements SortStrategy
{
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package Utils.Sort;
/**
*¹é²¢ÅÅÐò£¬ÒªÇó´ýÅÅÐòµÄÊý×鱨ÐëʵÏÖComparable½Ó¿Ú
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public class MergeSort implements SortStrategy
{
       private Comparable[] bridge;
       /**
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