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CentOS 5 Ï SUN JAVA JRE 1.6 µÄ°²×°

µ½http://java.sun.com/javase/downloads/index.jspÏÂÔØ JRE 1.6£¬Ä¿Ç°£¨2008Äê3ÔÂ5ÈÕ£©µÄ°æ±¾ÊÇJava SE Runtime Environment 6 Update 5.
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ÏÂÔØµ½µÄÎļþÊÇjre-6u5-linux-i586.bin
²½Öè1£º mv jre-6u5-linux-i586.bin /opt/
²½Öè2£º cd /opt/
            chmod +x jre-6u5-linux-i586.bin
²½Öè3£º ./jre-6u5-linux-i586.bin
    ÔĶÁÍêlicenseºó£¬ÊäÈëyes
²½Öè4£º rm jre-6u5-linux-i586.bin
²½Öè5£º ln -s /opt/jre1.6.0_05/plugin/i386/ns7/libjavaplugin_oji.so /usr/lib/mozilla/plugins/
²½Öè6£º vi /etc/profile.d/java.sh
    ÊäÈëexport J2RE_HOME=/opt/jre1.6.0_05
        export PATH=$J2RE_HOME/bin:$PATH
    ²¢ÔÚÎļþβÔÙÊäÈëÒ»¸ö»Ø³µÐγÉÒ»¿ÕÐÐ
²½Öè7£ºsource /etc/profile.d/java.sh
²½Öè8£º alternatives --install /usr/bin/java java /opt/jre1.6.0_05/bin/java 2
²½Öè9£º alternatives --config java
    È»ºóÑ¡Ôñ /opt/jre1.6.0_05/bin/java Ëù¶ÔÓ¦µÄÊý×Ö 2


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javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

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 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
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 1.  build vserv-tcpip-0.9.2-src
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import java.awt.Color;
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¡¡¡¡import java.awt.MenuItem;
¡¡¡¡import java.awt.PopupMenu;
¡¡¡¡import java.awt.Toolkit;
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¡¡¡¡import javax.swing.JFrame;
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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
import java.net.*;
import javax.swing.filechooser.FileFilter;
public class Ftp extends JLabel
{
 private JButton openButton;
 privat ......

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int ClosestPoints(int n, int x[ ], int y[ ], int &index1, int &index2)
{
   minDist=+∞;
   for (i=1; i<n; i++)
   &n ......
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