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

¹ØÓÚÓÃJava³ÌÐòʵÏÖ8421ÂëȨÏÞ¹ÜÀí µÚ¶þ²¿·Ö

ÕâÁ½Ìì×öÍêÁËÒÔǰ£¬CRMÏîÄ¿ÖУ¬Éè¼ÆÈ¨ÏÞÕâ¿ìµÄ´úÂ룬½ö¹©´ó¼Òѧϰ²Î¿¼¡£
±¾È¨ÏÞ¹ÜÀí²¿·ÖÉè¼ÆÈý²¿·Ö£º
µÚÒ»²¿·Ö Êý¾Ý¿â²¿·Ö
µÚ¶þ²¿·Ö ȨÏÞÀà
µÚÈý²¿·Ö ·ÖÅäȨÏÞ²¿·Ö
µÚËIJ¿·Ö Ò³Ãæ¿ØÖƲ¿·Ö
ÔÚÕâÀïÎÒÖ÷ÒªÉè¼ÆºóÈý²¿·ÖÔ­Â룺
ȨÏÞÀàÉè¼ÆÔ­Â룺
package com.qizhi.common;
/**
 * È«¾Ö³£Á¿
 * 
 */
public interface Global {
 
 
 /**
  * Óû§¼üÖµ
  */
 public static final String LOGIN_USER_KEY="login";
 /**
  * ²Ëµ¥¼üÖµ
  */
 public static final String LOGIN_MENU_KEY="MENU_STRING";
 
 /**
  * ÑéÖ¤Âë¼üÖµ
  */
 public static final String LOGIN_VALID_NO="validKey";
 /**
  * ÑéÖ¤Âë´íÎó
  */
 public static final String LOGIN_VALID_ERROR="VALID_ERROR";
 /**
  * ÑéÖ¤Âë´íÎóÖµ
  */
 public static final int LOGIN_VALID_VAL=3;
 /**
  * µÇ¼³É¹¦
  */
 public static final int Login_SUCCEED_VAL=0;
 
 
 /**
  * µÇ¼ʧ°Ü»òÒì³£
  */
 public static final String Login_UNAME_ERROR="Login_UNAME_ERROR";
 public static final String Login_PASS_ERROR="Login_PASS_ERROR";
 
 
 /**
  * Óû§ÃûÑé֤ʧ°Ü
  */
 public static final int LOGIN_USERNAME_FAIL_VAL=1;
 /**
  * ÃÜÂëÑé֤ʧ°Ü
  */
 public static final int LOGIN_PASSWORD_FAIL_VAL=2;
 
 
 /**
  * ϵͳÈÕÖ¾
  */
 public static final int LOG_SYS_TYPE=0;
 /**
  * ²Ù×÷ÈÕÖ¾
  */
 public static final int LOG_OP_TYPE=1;
 
 
 /**
  * ûÓÐȨÏÞ
  */
 public final static int NO_PRIVILEGE = 0; //0:ÎÞȨÏÞ
 /**
  * Ôö¼ÓȨÏÞ
  */
 public static final int USER_ADD_LIMIT=1;
 /**
  * ɾ³ýȨÏÞ
  */
 public static final int USER_DELETE_LIMIT=2;
 /**
  * ÐÞ¸ÄȨÏÞ
  */
 public static final int USER_UPDATE_LIMIT=4;
 /**
  * ²


Ïà¹ØÎĵµ£º

Ò»¸öJava³ÌÐòÔ±Ó¦¸ÃÕÆÎÕµÄ10Ïî¼¼ÄÜ


Ô­ÎÄÁ´½Ó£ºhttp://student.csdn.net/space.php?uid=22846&do=thread&id=205&page=1
1¡¢Óï·¨
£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼­Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁî
£º±ØÐëÊìϤJDK´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡ ......

java ²Ù×÷×¢²á±í

import java.util.prefs.*;  
public class Registery {  
    String[] keys = {"oa"};  
    String[] values = {"reg"};  
 //°ÑÏàÓ¦µÄÖµ´¢´æµ½±äÁ¿ÖÐÈ¥  
    public void writeValue() {   ......

JAVAÖеÄArray.sort£¨£©·½·¨

»¨Á˵ãʱ¼äÈ¥Ñо¿£¬Ò²ËãСÓÐÊÕ»ñ£º
Arrays.sort()·½·¨ÔÚJDKÀïÓкܶ࣬ÆäÖÐ×ÅÖØËµÏÂ
static void
sort(Object[] a)
static
<T> void
sort(T[] a, Comparator<? super T> c)
ǰÕß²ÎÊýÖеÄÊý×éaÖеÄËùÓÐÔªËØ±ØÐëʵÏÖcomparable½Ó¿Ú£¬¿ÉÒÔÖØÔØcomparableµÄ·½·¨compareTo£¨£©¡£
ºóÕß² ......

java Òì³£´¦Àí×ܽá

Ò»¡¢JavaÒì³£µÄ»ù´¡ÖªÊ¶
    Òì³£ÊdzÌÐòÖеÄһЩ´íÎ󣬵«²¢²»ÊÇËùÓеĴíÎó¶¼ÊÇÒì³££¬²¢ÇÒ´íÎóÓÐʱºòÊÇ¿ÉÒÔ±ÜÃâµÄ¡£±ÈÈç˵£¬ÄãµÄ´úÂëÉÙÁËÒ»¸ö·ÖºÅ£¬ÄÇôÔËÐгöÀ´½á¹ûÊÇÌáʾÊÇ´íÎójava.lang.Error£»Èç¹ûÄãÓÃSystem.out.println(11/0)£¬ÄÇôÄãÊÇÒòΪÄãÓÃ0×öÁ˳ýÊý£¬»áÅ׳öjava.lang.ArithmeticExceptionµÄÒì³£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ