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

Java Encrypt Algorithm

/************************************************************************
*                                                                      *
* javax.crypto                                                         *
*                                                                      *
*    Interfaces:                                                       *
*       SecretKey                                                      *


Ïà¹ØÎĵµ£º

Java×÷Òµ02

package homework02;
import java.util.Scanner;
/*
* ±àдÁ½¸öÀࣺAºÍB£¬ÀàA´´½¨µÄ¶ÔÏó¿ÉÒÔ¼ÆËãÁ½¸öÕýÕûÊýµÄ×î´ó¹«Ô¼Êý£¬ÀàB´´½¨µÄ
* ¶ÔÏó¿ÉÒÔ¼ÆËãÁ½¸öÊýµÄ×îС¹«±¶Êý¡£ÒªÇó£ºÀàBÖÐÓÐÒ»¸ö³ÉÔ±±äÁ¿Ê±ÓÃÀàAµÄÉùÃ÷¶ÔÏó¡£
*/
public class A {
private int m;
private int n;
public A(){
this.intput();
......

Java¾²Ì¬±äÁ¿ÒÔ¼°·Ç±ê×¼µ¥Ì¬Ä£Ê½µÄ¿Ó

½ñÌìÓöµ½Ò»¸öºÜ¹îÒìµÄbug£¬µ÷ÊÔÁ˰ëÌìҲûÓп´³öÀ´ÓÐʲôÎÊÌ⣬³éÏóһϴúÂëÈçÏ£º
public class Instance
{

public static Instance instance = new Instance();

public static Map<String, String> map = new HashMap<String, String>();

public static Instance instance()
{

r ......

¡¾Java EEѧϰ1¡¿——MyEclipseÊý¾Ý¿âÁ¬½Ó

×÷ÕߣºÐûÕ×Åô
------------------------------------------------------------------------------------------------------------------------------------------
¹¤×÷µÚÒ»²½£ºÊìϤMyEclipseµÄ»·¾³ÒÔ¼°Ö÷Òª¹¦ÄÜ¡£
¹¤×÷µÚ¶þ²½£º½¨Á¢Êý¾Ý¿âÁ¬½Ó
Êý¾Ý¿â£ºMySQL
1¡¢MySQLµÄÅäÖÃÓëÎÊÌâ½â¾ö
     Ïê¼ûÎ ......

java´æ´¢¹ý³ÌµÄ´´½¨Óëµ÷ÓÃ

create or replace procedure updateProject is  
begin  
  update project p set p.total_intend_gather =   
  (select sum(ig.gather_sum) from intend_gather ig where ig.project_number=p.project_number);  
    
  up ......

JAVA¸÷Êý¾Ý¿âÁ¬½ÓÇý¶¯

1¡¢Oracle8/8i/9iÊý¾Ý¿â£¨thinģʽ£©
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orclΪÊý¾Ý¿âµÄSID
String user="test";
String password="test";
Connection conn= DriverManager.getC ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ