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

JAVAÀàȨÏÞ

1¡¢ClassÀàµÄ·ÃÎÊȨÏÞ£º
public£º¿ÉÒÔ¹©ËùÓеÄÀà·ÃÎÊ¡£
ĬÈÏ(°ü·ÃÎÊȨÏÞ)£ºÄ¬ÈÏ¿ÉÒÔ³ÆÎªfriendlyµ«ÊÇ£¬javaÓïÑÔÖÐÊÇûÓÐfriendlyÕâ¸öÐÞÊηûµÄ£¬ÕâÑù³ÆºôÓ¦¸ÃÊÇÀ´Ô´ÓÚc++¡£Ä¬ÈϵķÃÎÊȨÏÞÊǰü¼¶·ÃÎÊȨÏÞ¡£
      ¼´Èç¹ûдÁËÒ»¸öÀàûÓÐд·ÃÎÊȨÏÞÐÞÊηû£¬ÄÇô¾ÍÊÇĬÈϵķÃÎÊȨÏÞ£¬Í¬Ò»¸ö°üϵÄÀà¶¼¿ÉÒÔ·ÃÎʵ½£¬¼´Ê¹¿ÉÒÔʵÀý»¯¸ÃÀà
      £¨µ±È»Èç¹ûÕâ¸öÀ಻¾ßÓÐʵÀý»¯µÄÄÜÁ¦³ýÍ⣬±ÈÈç¸ÃÀàûÓÐÌṩpublicµÄ¹¹Ô캯Êý£©¡£
˵Ã÷£º
    1¡¢Ã¿¸ö±àÒëµ¥Ôª£¨ÀàÎļþ£©¶¼½öÄÜÓÐÒ»¸öpublic class
    2¡¢public classµÄÃû³Æ£¨°üº¬´óСд£©±ØÐëºÍÆäÀàÎļþͬÃû¡£
    3¡¢Ò»¸öÀàÎļþ(*.java)ÖпÉÒÔ²»´æÔÚpublic class¡£
    ÕâÖÖÐÎʽµÄ´æÔڵij¡¾°£ºÈç¹ûÎÒÃÇÔÚij¸ö°üÄÚ׫дһ¸öclass£¬½ö½öÊÇΪÁËÅäºÏͬ°üÄ򵀮äËûÀ๤×÷£¬¶øÇÒ
    ÎÒÃDz»ÏëÔÙΪÁË׫д˵Ã÷Îĵµ¸ø¿Í»§£¨²»Ò»¶¨ÊÇÏÖʵÒâÒåµÄ¿Í»§£¬¿ÉÄÜÊǵ÷ÓÃÕâ¸öÀàµÄÀࣩ¿´¶øÉËÄԽ¶øÇÒÓпÉÄܹýÒ»¶Îʱ¼äÖ®ºó    ÓпÉÄܻ᳹µ×¸Ä±äÔ­ÓеÄ×ö·¨£¬²¢ÍêÈ«ÉáÆú¾É°æ±¾£¬ÒÔȫеİ汾´úÌæ¡£
    4¡¢class²»¿ÉÒÔÊÇprivateºÍprotected¡££¨³ýÁËÄÚ²¿ÀàÖ®Í⣩
    5¡¢Èç¹û²»Ï£ÍûÄǸöÈκβúÉúij¸öclassµÄ¶ÔÏ󣬿ÉÒÔ½«¸ÃÀàµÃËùÓй¹Ô캯ÊýÉèÖóÉprivate¡£µ«ÊǼ´Ê¹ÕâÑùÒ²¿ÉÒÔÉú³É¸ÃÀàµÄ¶ÔÏ󣬾ÍÊÇclassµÄstaticµÄ³ÉÔ±£¨ÊôÐԺͷ½·¨£©¿ÉÒÔ°ìµ½¡£
2¡¢Àà³ÉÔ±±äÁ¿µÄ·ÃÎÊȨÏÞ£º
public£º½ô½ÓpublicµÄÊôÐÔÈκÎÀà¶¼¿ÉÒÔ·ÃÎʵ½¡£¿ÉÒÔÖ±½ÓʹÓÃClassName.propertyName¡£µ«ÊÇ´ÓÀàµÄ·â×°ÐÔÉÏÀ´¿¼Âǽ«Ò»¸öÀàµÄÊôÐÔ¶¨Òå³ÉpublicÒ»°ãºÜÉÙʹÓã¬
    ÔÚ¶¨Ò徲̬³£Á¿µÄʱºòͨ³©»áÕâÑù¶¨Òå¡£È磺public static final int PAGE_SIZE=10;
private£ºÖ»ÓÐÀà±¾ÉíÄÚ²¿µÄ·½·¨¿ÉÒÔ·ÃÎÊÀàµÄprivateÊôÐÔ£¬µ±È»ÄÚ²¿ÀàÒ²¿ÉÒÔ·ÃÎÊÆäÍⲿÀàµÄprivate³ÉÔ±µÄ¡££¨ÊôÐԺͷ½·¨£©
ĬÈÏ£¨friendly£©£º°ü¼¶¿É¼û£¬Í¬Ò»¸ö°üÄÚµÄÀà¿ÉÒÔ·ÃÎʵ½Õâ¸öÊôÐÔ£¬¿ÉÒÔÖ±½ÓʹÓÃclassName.propertyNameÀ´·ÃÎÊ£¬µ«ÊÇ´ÓÀàµÄ·â×°ÐÔÌØÐÔÀ´ËµºÜÉÙÕâÑùʹÓÃÀàµÄÊôÐԵġ£
protected£º¹Ø¼ü×ÖËù´¦ÀíµÄÊÇËùν¡°¼Ì³Ð¡±µÄ¹ÛÄî¡£¶ÔÓÚͬһ°üµÄÆäËûÀ࣬protected£½Ä¬ÈÏ£¬ÆäËüÀà¿É·ÃÎÊprotected.¶ÔÓÚ²»Í¬


Ïà¹ØÎĵµ£º

תÌù£ºJavaÓïÑÔµÄÊ®´óÎÊÌâ¼°ÒýÉê˼¿¼

ת×Ô£ºhttp://blog.163.com/gordonkkk/blog/static/63425684200962795039630/
´ÓCSDNÉÏ¿´µ½Ò»ÆªÅúÆÀJavaÓïÑÔÖî¶àÎÊÌâµÄ·­ÒëÎÄÕ£¬Ô­ÎÄ×÷ÕßÊÇMario Fusco¡£ËûÖ¸³öÁËJavaÓïÑÔÂäºóÓÚʱ´ú£¬»ýÖØÄÑ·µµÄ10¸öÎÊÌâ¡£¿´¹ýÖ®ºóÒýÆðÁËÎÒµÄһЩÁªÏë¡£ÏÂÃæÁгöËûËù˵µÄ10´óÎÊÌâ¡£½Û»ÆÉ«×ÖÌåÊÇÎÒÒ»µãµã²»³ÉÊìµÄ˼¿¼¡£
1¡¢È±ÉÙ±Õ°ü£¨clos ......

java³ÌÐòÔ±ÃæÊԱر¸32Òªµã


µÚÒ»£¬Ì¸Ì¸final, finally, finalizeµÄÇø±ð¡£
¡¡final ÓÃÓÚÉùÃ÷ÊôÐÔ£¬·½·¨ºÍÀ࣬·Ö±ð±íʾÊôÐÔ²»¿É±ä£¬·½·¨²»¿É¸²¸Ç£¬À಻¿É¼Ì³Ð¡£finallyÊÇÒì³£´¦ÀíÓï¾ä½á¹¹µÄÒ»²¿·Ö£¬±íʾ×ÜÊÇÖ´ÐС£finalizeÊÇ ObjectÀàµÄÒ»¸ö·½·¨£¬ÔÚÀ¬»øÊÕ¼¯Æ÷Ö´ÐеÄʱºò»áµ÷Óñ»»ØÊÕ¶ÔÏóµÄ´Ë·½·¨£¬¿ÉÒÔ¸²¸Ç´Ë·½·¨ÌṩÀ¬»øÊÕ¼¯Ê± ......

JavaÖÐHashMapʹÓÃ×Ô¶¨ÒåKeyÀà

×Ô¶¨ÒåµÄKeyÀàÐèÒªÖØÔØequals, hashCodeº¯Êý¡£¡£ 
package com.albert.test;
import java.util.Vector;
import java.util.HashMap;
/**
* @author tough_guy
*
*/
//¶ÔÓÚ×Ô¶¨ÒåµÄkey£¬ ÐèÒªÖØÔØhashCodeº¯ÊýºÍequalsº¯Êý
class IPSegment
{
long ip_s;
long ip_e;
int p;
IPSegment Reset(long f ......

java¼òµ¥ÁÄÌìÊÒ

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import javax.swing.*;
public class Applet1 extends Applet implements ActionListener,ItemListener
{
  TextArea mainText;
    JTextField input;
    JButton sendButton,disconnectButton,connectBu ......

Java SwingÖеÄJTreeÄ£ÐÍ

Java SwingÖеÄJTreeÄ£ÐÍ
2009-01-04 10:40
±¾ÎĽéÉÜJava SwingÖеÄJTreeÄ£ÐÍ£¬½éÉÜÈçºÎ´´½¨¡¢Ð޸ġ¢±éÀú£¬ÉèÖÃÊ÷¡£²Î¿¼Core Java2Ïà¹ØÕ½ڼ°ÆäÔ´´úÂë¡£
SwingÊ÷ʹÓÃÈËÃÇËùÊìϤµÄÎļþ¼ÐºÍÊ÷ҶͼÀ´ÏÔʾ·Ö²ãµÄÊý¾Ý¡£Ê÷Óɽڵã×é³É£¬½Úµã¿ÉÒÔÊÇÎļþ¼Ð£¬Ò²¿ÉÒÔÊÇÊ÷Ò¶¡£Îļþ¼Ð¿ÉÒÔÓÐ×ӽڵ㣬³ý¸ù½ÚµãÖ®ÍâµÄËùÓнڵ㶼ֻÓÐÒ»¸ö¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ