Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaÖзÓÉÆ÷ģʽ

 import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.io.Serializable;
import java.rmi.Naming;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.HashMap;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class RunRouterPattern {
  public static void main(String[] arguments) {
    System.out.println("Example for the Router pattern");
    System.out
        .println("This code same will create a series of GUIs, and use");
    System.out
        .println(" the Router pattern to map message notifications between");
    System.out
        .println(" them. In this code example, the Router will send messages");
    System.out
        .println(" between the GUI clients based on the following mapping:");
    System.out.println();
    System.out.println("\tGUI # 1:\tGUI #2\tGUI #3");
    System.out.println("\tGUI # 2:\tGUI #1\tGUI&nbs


Ïà¹ØÎĵµ£º

javaÖÐnative·½·¨

JAVA²»ÊÇÍêÃÀµÄ, JAVAµÄ²»×ã³ýÁËÌåÏÖÔÚÔËÐÐËÙ¶ÈÉÏÒª±È´«Í³µÄC++ÂýÐí¶àÖ®Íâ, JavaÎÞ·¨Ö±½Ó·ÃÎʵ½²Ù×÷ϵͳµ×²ã(ÈçϵͳӲ¼þµÈ),Ϊ´ËJavaʹÓÃnative·½·¨À´À©Õ¹Java³ÌÐòµÄ¹¦ÄÜ¡£    ¿ÉÒÔ½«native·½·¨±È×÷Java³ÌÐòͬ£Ã³ÌÐòµÄ½Ó¿Ú£¬ÆäʵÏÖ²½Ö裺
    £±¡¢ÔÚJavaÖÐÉùÃ÷native()·½·¨£¬È»ºó±àÒ룻
    ......

javaÐéÄâ»úʹÓÃÄÚ´æµÄ˼¿¼

¹ØÓÚjavaÐéÄâ»úʹÓÃÄÚ´æµÄ˼¿¼
 JVM(javaÐéÄâ»ú)Æäʵ¾ÍÊDzÙ×÷ϵͳ(Èçwindows)ÉϵÄÒ»¸öÆÕͨ³ÌÐò(½ø³ÌÃû½Ðjava,Õâ¸ö³ÌÐò¿ÉÒÔ½âÊÍÖ´ÐÐclassÎļþ)¡£
 µ±java½ø³ÌÆô¶¯Ê±»áÊ×ÏÈ·ÖÅäÒ»¿é¶ÑÄڴ棨×îСÄڴ棩£¬ÒÔºóÿµ±class×Ö½ÚÂë³ÌÐòÒªÇóJVM(java½ø³Ì)·ÖÅäÄÚ´æʱ£¬JVM
 ¾Í»áÔÚÔ¤ÏÈ·ÖÅäµÄÄÇ¿éÄÚ´æÉÏÃæΪclass×Ö½Ú ......

Java¹Ø¼ü×Öfinal¡¢staticʹÓÃ×ܽá

 
Ò»¡¢final

¡¡¸ù¾Ý³ÌÐòÉÏÏÂÎÄ»·¾³£¬Java
¹Ø¼ü×ÖfinalÓГÕâÊÇÎÞ·¨¸Ä±äµÄ”»òÕß“ÖÕ̬µÄ”º¬Ò壬Ëü¿ÉÒÔÐÞÊηdzéÏóÀà¡¢·Ç³éÏóÀà³ÉÔ±·½·¨ºÍ±äÁ¿¡£Äã¿ÉÄܳöÓÚÁ½ÖÖÀí½â¶øÐèÒª×èÖ¹¸Ä±ä£ºÉè¼Æ»òЧÂÊ¡£
finalÀ಻Äܱ»¼Ì³Ð£¬Ã»ÓÐ×ÓÀ࣬finalÀàÖеķ½·¨Ä¬ÈÏÊÇfinalµÄ¡£
final·½·¨²»Äܱ»×ÓÀàµÄ·½· ......

javaÁ¬½ÓSqlServer2005£¨netbeans£©

»¨ÁË´ó°ëÌìµÄʱ¼äÖÕÓÚ½â¾öÁËÎÊÌ⣬ÏÂÃæ·ÖÏíÒ»ÏÂÎҵĹý³Ì£º
ÎÒµÄϵͳ°²×°µÄÊÇjdk6,netbeansºÍMycrosoft SqlServer 2005£¬javaÁ¬½ÓÊý¾Ý¿âÒ»°ãÒª·ÖÁù²¿×ß
1.×¢²áÇý¶¯
2.ÓÃÇý¶¯¹ÜÀíÀà´´½¨Á¬½Ó
3.´´½¨Óï¾ästatement·â×°sql½Å±¾Óï¾ä
4.Ö´ÐÐ
5.´¦Àí·µ»ØµÄ½á¹û
6.¹Ø±ÕÏà¹ØÁ¬½Ó
ÔÚÕâÀïÁ¬½ÓµÄÊÇSqlServer2005£¬ÊôÓÚµÚÈý·½Çý¶¯ ......

Javaµ÷ÓÃOracleÊý¾Ý¿âµÄ·ÖÒ³´æ´¢¹ý³Ì

 ×î½üÏîÄ¿½ø¶È±È½Ï»ºÂý£¬³õ²½Ñо¿ÁËÒ»ÏÂOracleµÄ´æ´¢¹ý³Ì£¬½«´úÂëÌù³öÀ´¡£
 Ê×ÏÈÏÈÌù³öÀ´OracleµÄ·ÖÒ³·ÖÒ³´æ´¢¹ý³Ì´úÂë°É¡£
 1.ÕâÊÇ°üµÄ´úÂë
 create or replace package DB_Oper is
  -- Author  : LIUBING
  -- Created : 2009-10-28 15:01:30
  -- Purpose : ²âÊÔOracleµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ