javaÖеÄÅÅÐò»ã×Ü
JAVAÅÅÐò»ã×Ü ÊÕ²Ø
package com.softeem.jbs.lesson4;
import java.util.Random;
/**
* ÅÅÐò²âÊÔÀà
*
* ÅÅÐòËã·¨µÄ·ÖÀàÈçÏ£º
* 1.²åÈëÅÅÐò£¨Ö±½Ó²åÈëÅÅÐò¡¢ÕÛ°ë²åÈëÅÅÐò¡¢Ï£¶ûÅÅÐò£©£»
* 2.½»»»ÅÅÐò£¨Ã°ÅÝÅÝÅÅÐò¡¢¿ìËÙÅÅÐò£©£»
* 3.Ñ¡ÔñÅÅÐò£¨Ö±½ÓÑ¡ÔñÅÅÐò¡¢¶ÑÅÅÐò£©£»
* 4.¹é²¢ÅÅÐò£»
* 5.»ùÊýÅÅÐò¡£
*
* ¹ØÓÚÅÅÐò·½·¨µÄÑ¡Ôñ£º
* (1)Èôn½ÏС(Èçn≤50)£¬¿É²ÉÓÃÖ±½Ó²åÈë»òÖ±½ÓÑ¡ÔñÅÅÐò¡£
* ¡¡µ±¼Ç¼¹æÄ£½ÏСʱ£¬Ö±½Ó²åÈëÅÅÐò½ÏºÃ£»·ñÔòÒòΪֱ½ÓÑ¡ÔñÒÆ¶¯µÄ¼Ç¼ÊýÉÙÓÚÖ±½Ó²åÈË£¬Ó¦Ñ¡Ö±½ÓÑ¡ÔñÅÅÐòΪÒË¡£
* (2)ÈôÎļþ³õʼ״̬»ù±¾ÓÐÐò(Ö¸ÕýÐò)£¬ÔòӦѡÓÃÖ±½Ó²åÈË¡¢Ã°ÅÝ»òËæ»úµÄ¿ìËÙÅÅÐòΪÒË£»
* (3)Èôn½Ï´ó£¬ÔòÓ¦²ÉÓÃʱ¼ä¸´ÔÓ¶ÈΪO(nlgn)µÄÅÅÐò·½·¨£º¿ìËÙÅÅÐò¡¢¶ÑÅÅÐò»ò¹é²¢ÅÅÐò¡£
*
*/
public class SortTest {
/**
* ³õʼ»¯²âÊÔÊý×éµÄ·½·¨
* @return Ò»¸ö³õʼ»¯ºÃµÄÊý×é
*/
public int[] createArray() {
Random random = new Random();
int[] array = new int[10];
for (int i = 0; i < 10; i++) {
array[i] = random.nextInt(100) - random.nextInt(100);//Éú³ÉÁ½¸öËæ»úÊýÏà¼õ£¬±£Ö¤Éú³ÉµÄÊýÖÐÓиºÊý
}
System.out.println("==========ÔʼÐòÁÐ==========");
printArray(array);
&
Ïà¹ØÎĵµ£º
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
/**
* ±¾³ÌÐòÓÃjavaÀ´ÊµÏÖEmailµÄ·¢ËÍ£¬ËùÓõ½µÄÐÒéΪ£ºSMTP£¬¶Ë¿ÚºÅΪ25£»<br>
* ·½·¨£ºÓÃSocket½øÐÐʵÏÖ£¬´ò¿ª¿Í»§¶ËµÄSocket£¬²¢Á¬½Ó ......
»Øµ÷¸ÅÄî:
Èí¼þÄ£¿éÖ®¼ä×ÜÊÇ´æÔÚ×ÅÒ»¶¨µÄ½Ó¿Ú£¬´Óµ÷Ó÷½Ê½ÉÏ£¬¿ÉÒÔ°ÑËûÃÇ·ÖΪÈýÀࣺͬ²½µ÷Óᢻص÷ºÍÒì²½µ÷Óá£Í¬²½µ÷ÓÃÊÇÒ»ÖÖ×èÈûʽµ÷Ó㬵÷Ó÷½ÒªµÈ´ý¶Ô·½Ö´ÐÐÍê±Ï²Å·µ»Ø£¬ËüÊÇÒ»ÖÖµ¥Ïòµ÷Ó㻻ص÷ÊÇÒ»ÖÖË«Ïòµ÷ÓÃģʽ£¬Ò²¾ÍÊÇ˵£¬±»µ÷Ó÷½ÔÚ½Ó¿Ú±»µ÷ÓÃʱҲ»áµ÷ÓöԷ½µÄ½Ó¿Ú£»Òì²½µ÷ÓÃÊÇÒ»ÖÖÀàËÆÏûÏ¢»òʼþµÄ»úÖÆ£¬² ......
¹ØÓÚ¾ø¶Ô·¾¶ºÍÏà¶Ô·¾¶£º
¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶£¬(URLºÍÎïÀí·¾¶)ÀýÈ磺C:xyz est.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶¡£http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸öURL¾ø¶Ô·¾¶¡£Ïà¶Ô·¾¶£ºÏà¶ÔÓëij¸ö»ù׼Ŀ¼µÄ·¾¶¡£°üº¬WebµÄÏà¶Ô·¾¶£¨HTMLÖеÄÏà¶ÔĿ¼£©£¬ÀýÈ磺ÔÚServletÖУ¬" ......
×î½üÏîÄ¿ÖÐÓиöÐèÇó£¬ÒªÓÃSocketʵÏÖ³¤Á¬½Ó£¬²¢ÇÒÔÚͨÐŹý³ÌÖÐÒª»¥ÎªserverºÍclient£¬¼´ÔÚÒ»¸öÁ¬½ÓÖУ¬¼ÈÄܹ»·¢ËÍÏûÏ¢£¬£¨´Ëʱ×÷Ϊ¿Í»§¶Ë£©£¬ÓÖÒªÄܹ»½ÓÊÕÏûÏ¢£¨´Ëʱ×÷Ϊserver¶Ë£©£¬Ñо¿ÁËÏ£¬ÊµÏÖ·½Ê½ÈçÏ£º
Ò»¡¢·¢ËÍÏûϢʱ½¨Á¢Á¬½Ó£¬¹¹½¨Í¨µÀ¡£
Socket socket = new Socket();
SocketAddress endpoint = new In ......