JavaÖØ¸´Ï´ÅÆ
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Random;
public class ShuffleTest {
public static void main(String args[]) {
String simpsons[] = { "Bart", "Hugo", "Lisa", "Marge", "Homer",
"Maggie", "Roy" };
List list1 = Arrays.asList(simpsons);
List list2 = Arrays.asList(simpsons);
Random rand = new Random(100);
Collections.shuffle(list1, rand);
Collections.shuffle(list2, rand);
System.out.println(list1);
System.out.println(list2);
}
}
Ïà¹ØÎĵµ£º
JavaÖеļòµ¥¹¤³§Ä£Ê½
¾ÙÁ½¸öÀý×ÓÒÔ¿ìËÙÃ÷°×JavaÖеļòµ¥¹¤³§Ä£Ê½£º
Å®æ´ÞÒÍÁÔìÈË
»°Ëµ£º“ÌìµØ¿ª±Ù£¬Î´ÓÐÈËÃñ£¬Å®æ´ÞÒÍÁΪÈË¡£”Å®æ´ÐèÒªÓÃÍÁÔì³öÒ»¸ö¸öµÄÈË£¬µ«ÔÚÅ®æ´Ôì³öÈË֮ǰ£¬È˵ĸÅÄîÖ»´æÔÚÓÚŮ洵Ä˼ÏëÀïÃæ¡£
Å®æ´ÔìÈË£¬Õâ¾ÍÊǼòµ¥¹¤³§Ä£Ê½µÄÓ¦Óá£
¡¡¡¡Ê×ÏÈ£ ......
StringºÍStringBufferµÄÇø±ð£¬ÍøÉÏ×ÊÁÏ¿ÉÒÔ˵ÊÇÊý²»Ê¤Êý£¬µ«ÊÇ¿´µ½ÕâÆªÎÄÕ£¬¸Ð¾õÀïÃæ×öµÄСÀý×ÓºÜÓдú±íÐÔ£¬ËùÒÔתһÏ£¬²¢×Ô¼º×öÁËÒ»µã×ܽᡣ
ÔÚjavaÖÐÓÐ3¸öÀàÀ´¸ºÔð×Ö·ûµÄ²Ù×÷¡£
1.Character ÊǽøÐе¥¸ö×Ö·û²Ù×÷µÄ£¬
2.String ¶ÔÒ»´®×Ö·û½øÐвÙ×÷¡£²»¿É±äÀà¡£
3.StringBuffer Ò²ÊǶÔÒ»´®×Ö·û½øÐвÙ×÷£¬µ«ÊÇ¿É ......
/**
* ´´½¨Ò»¸öеÄÎļþ
* @param relativePath Ïà¶Ô·¾¶
* @param fileName ÎļþÃû
* @return
* @throws IOException
*/
public File cre ......
ÖíÄêÎÞÁÄ,¸ÄÁËÒ»¸ö´úÂ룬ÓеãD°æÄǸöÒâ˼£¬°ÑWAP PUSHµÄC#´úÂë¸Äµ½ÁËJAVA
ÔÀ´³ö´¦£º
http://www.codeproject.com/cs/internet/wappush.asp
¸Ä¹ýºóµÄ´úÂëÔÚÏÂÃæ£¬³ÌÐòºÃÏñ¿ÉÒÔÊä³öÁËWAPPUSHµÄ½á¹¹»¯µÄ¶«Î÷£¬µ«ÊÇ£¬Ã»ÓÐÔÚCMPPÐÒéÉϲâÊÔͨ¹ý¡£
¹²7¸öÎļþ£º
package com.wap.wbxml;
public class Runner {
&nbs ......
Javaѧϰ·¾¶£¨Ò»£©¹¤¾ßƪ
Ò»¡¢ JDK (Java Development Kit)
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJDKÊÇSun¹«Ë¾·¢²¼µÄJDK£¬³ýÁËSunÖ®Í⣬»¹Óкܶ๠......