JavaʵÏÖ¼¸ÖÖ³£¼ûÅÅÐò·½·¨£¨ÉÏ£©
ÈÕ³£²Ù×÷Öг£¼ûµÄÅÅÐò·½·¨ÓУºÃ°ÅÝÅÅÐò¡¢¿ìËÙÅÅÐò¡¢Ñ¡ÔñÅÅÐò¡¢²åÈëÅÅÐò¡¢Ï£¶ûÅÅÐò£¬ÉõÖÁ»¹ÓлùÊýÅÅÐò¡¢¼¦Î²¾ÆÅÅÐò¡¢Í°ÅÅÐò¡¢¸ë³²ÅÅÐò¡¢¹é²¢ÅÅÐòµÈ¡£
ðÅÝÅÅÐòÊÇÒ»ÖÖ¼òµ¥µÄÅÅÐòËã·¨¡£ËüÖØ¸´µØ×߷ùýÒªÅÅÐòµÄÊýÁУ¬Ò»´Î±È½ÏÁ½¸öÔªËØ£¬Èç¹ûËûÃǵÄ˳Ðò´íÎó¾Í°ÑËûÃǽ»»»¹ýÀ´¡£×ß·ÃÊýÁеŤ×÷ÊÇÖØ¸´µØ½øÐÐÖ±µ½Ã»ÓÐÔÙÐèÒª½»»»£¬Ò²¾ÍÊÇ˵¸ÃÊýÁÐÒѾÅÅÐòÍê³É¡£Õâ¸öËã·¨µÄÃû×ÖÓÉÀ´ÊÇÒòΪԽСµÄÔªËØ»á¾Óɽ»»»ÂýÂý“¸¡”µ½ÊýÁеĶ¥¶Ë¡£
+ expand sourceview plaincopy to clipboardprint?
/**
* ðÅÝ·¨ÅÅÐò<br/>
* <ul>
* <li>±È½ÏÏàÁÚµÄÔªËØ¡£Èç¹ûµÚÒ»¸ö±ÈµÚ¶þ¸ö´ó£¬¾Í½»»»ËûÃÇÁ½¸ö¡£</li>
* <li>¶Ôÿһ¶ÔÏàÁÚÔªËØ×÷ͬÑùµÄ¹¤×÷£¬´Ó¿ªÊ¼µÚÒ»¶Ôµ½½áβµÄ×îºóÒ»¶Ô¡£ÔÚÕâÒ»µã£¬×îºóµÄÔªËØÓ¦¸Ã»áÊÇ×î´óµÄÊý¡£</li>
* <li>Õë¶ÔËùÓеÄÔªËØÖØ¸´ÒÔÉϵIJ½Ö裬³ýÁË×îºóÒ»¸ö¡£</li>
* <li>³ÖÐøÃ¿´Î¶ÔÔ½À´Ô½ÉÙµÄÔªËØÖØ¸´ÉÏÃæµÄ²½Ö裬ֱµ½Ã»ÓÐÈκÎÒ»¶ÔÊý×ÖÐèÒª±È½Ï¡£</li>
* </ul>
*
* @param numbers
* ÐèÒªÅÅÐòµÄÕûÐÍÊý×é
*/
public static void bubbleSort(int[] numbers) {
int temp; // ¼Ç¼ÁÙʱÖмäÖµ
int size = numbers.length; // Êý×é´óС
for (int i = 0; i < size - 1; i++) {
for (int j = i + 1; j < size; j++) {
if (numbers[i] < numbers[j]) { // ½»»»Á½ÊýµÄλÖÃ
temp = numbers[i];
numbers[i] = numbers[j];
nu
Ïà¹ØÎĵµ£º
ÏßÐÔ±í£¬Á´±í£¬¹þÏ£±íÊdz£ÓõÄÊý¾Ý½á¹¹£¬ÔÚ½øÐÐJava¿ª·¢Ê±£¬JDKÒѾΪÎÒÃÇÌṩÁËһϵÁÐÏàÓ¦µÄÀàÀ´ÊµÏÖ»ù±¾µÄÊý¾Ý½á¹¹¡£ÕâЩÀà¾ùÔÚjava.util°üÖС£±¾ÎÄÊÔͼͨ¹ý¼òµ¥µÄÃèÊö£¬Ïò¶ÁÕß²ûÊö¸÷¸öÀàµÄ×÷ÓÃÒÔ¼°ÈçºÎÕýȷʹÓÃÕâЩÀà¡£
Collection
©ÀList
©¦©À ......
ÏÖÔÚ£¬Ì¸ÔƼÆËãµÄ¿É¶àÁË£¬²»¹ý£¬Ò»°ã±È½Ï¹Ø×¢µÄÊÇGoogleºÍAmazonµÄÔÆ·þÎñ¡£´Ó´ó·¶Î§À´¿´£¬Ò²Ö»ÓÐÕâÁ½¼Ò»ñµÃÁ˹«Öڵĸü¶à¹Ø×¢¡£±ÈÈ磬ÎÒ¸öÈ˺ܸÐÐËȤµÄ£¬¾ÍÊÇGoogleµÄApp EngineʹÓû§Äܹ»ÔÚGoogle»ù´¡ÉèÊ©ÉϹ¹½¨ºÍÍÐ¹Ü Web Ó¦ÓóÌÐò¡£ÖÁÓÚAmazon£¬ËüµÄAmazonWeb Services»¹°üÀ¨Elastic Clou ......
1.1 ²»ÓÃnew¹Ø¼ü´Ê´´½¨ÀàµÄʵÀý
ÓÃnew¹Ø¼ü´Ê´´½¨ÀàµÄʵÀýʱ£¬¹¹Ô캯ÊýÁ´ÖеÄËùÓй¹Ô캯Êý¶¼»á±»×Ô¶¯µ÷Óᣵ«Èç¹ûÒ»¸ö¶ÔÏóʵÏÖÁËCloneable½Ó¿Ú£¬ÎÒÃÇ¿ÉÒÔµ÷ÓÃËüµÄclone()·½·¨¡£clone()·½·¨²»»áµ÷ÓÃÈκÎÀ๹Ô캯Êý¡£
ÔÚʹÓÃÉè¼ÆÄ£Ê½£¨Design Pattern£©µÄ³¡ºÏ£¬Èç¹ûÓÃFactoryģʽ´´½¨¶ÔÏó£¬Ôò¸ÄÓÃclone()·½·¨´´½¨Ðµ ......
package com.chinacache.utils;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
public class FileUtils {
private static final Logger logger = Logger.getLogger(FileUtils.class);
/**
* ÒÆ¶¯Îļþµ½Ö¸¶¨Ä¿ ......