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

JAVAÅÅÐò»ã×Ü javaÅÅÐòËã·¨

 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("==========ԭʼÐòÁÐ==========");

printArray(array);

return array;

}

/**

* ´òÓ¡Êý×éÖеÄÔªËØµ½¿ØÖÆÌ¨

* @param source

*/

public void printArray(int[] data) {

for (int i : data) {

System.out.print(i + " ");

}

System.out.println();

}



/**

* ½»»»Êý×éÖÐÖ¸¶¨µÄÁ½ÔªËصÄλÖÃ

* @param data

* @param x

* @param y

*/

private void swap(int[] data, int x, int y) {



Ïà¹ØÎĵµ£º

JAVAºÍFlexÃô½Ýµ÷ÓÃ(Ò»)

   ÔÚjavaÏîÄ¿¼¯³Éflex¿ª·¢ÔÚweb2.0ÊÇÊÇÒ»¸öÊ®·ÖÓмÛÖµµÄ¿ª·¢·½°¸£¬ÌرðÔÚÆóÒµ¼¶µÄÓ¦ÓÃÖУ¬flexºÍjava¼äµÄͨѶԽÏÔÖØÒª¡£µ«ÊÇÏÖÔÚµÄjavaºÍflexµÄ¿ò¼ÜËäÈ»¶à£¬µ«Êǹ²Í¨ÐÔ²»´ó¡£¾ÍÊÇͨ¹ý´«Í³µÄwebserviceµ÷Óã¬Ò²ÒòΪЧÂÊÎÊÌâºÍ½âÎöxmlµÄ·±ÖصŤ×÷£¬ºÜ¶àÏîÄ¿¿ª·¢ËٶȺÍά»¤ÏÞÖÆ½Ï´ó¡£ÔÚ½üÀ´ÏîÄ¿£¬ÎÒÔÚ¹«Ë¾³¢Ê ......

javaÐÂÊÖѧϰָµ¼

ת£ºJavaѧϰ·Ïßͼ£¬×¨ÎªÐÂÊÖ¶¨ÖƵÄJavaѧϰ¼Æ»®½¨Òé ÊÕ²Ø ×ª×Ô£ºhttp://tieba.baidu.com/f?kz=692446591 ÔõôѧϰJava£¬ÕâÊǺܶàÐÂÊÖ¾­³£»áÎÊÎÒµÄÎÊÌ⣬ÏÖÔÚÎÒ¼òµ¥ÃèÊöÏÂÒ»¸öJava³õѧÕßµ½¾ÍҵҪѧµ½µÄһЩ¶«Î÷£º Ê×ÏÈÒªÃ÷°×JavaÌåϵÉè¼Æµ½µÃÈý¸ö·½Ã棺J2SE,J2EE,J2ME£¨KJAVA£©¡£J2SE£¬Java 2 Platform Standard Edition£¬ ......

JSP/JAVA ±à³Ì²Î¿¼

µÚ1Ìõ  How to Write an Equality Method in Java  
http://www.artima.com/lejava/articles/equality.html
How to Write an Equality Method in Java
by Martin Odersky, Lex Spoon, and Bill Venners
June 1, 2009
Summary
This article describes a technique for overriding the equals method t ......

JavaÓïÑÔÖеĹؼü×Ö½²½â£¨Èý£©volatileµÄÓÃ;

¹ØÓÚvolatile
ÎÒÃÇÖªµÀ£¬ÔÚJavaÖÐÉèÖñäÁ¿ÖµµÄ²Ù×÷£¬³ýÁËlongºÍdoubleÀàÐ͵ıäÁ¿Íâ¶¼ÊÇÔ­×Ó²Ù×÷£¬Ò²¾ÍÊÇ˵£¬¶ÔÓÚ±äÁ¿ÖµµÄ¼òµ¥¶Áд²Ù×÷ûÓбØÒª½øÐÐͬ²½¡£
ÕâÔÚJVM 1.2֮ǰ£¬JavaµÄÄÚ´æÄ£ÐÍʵÏÖ×ÜÊÇ´ÓÖ÷´æ¶ÁÈ¡±äÁ¿£¬ÊDz»ÐèÒª½øÐÐÌØ±ðµÄ×¢ÒâµÄ¡£¶øËæ×ÅJVMµÄ³ÉÊìºÍÓÅ»¯£¬ÏÖÔÚÔÚ¶àÏ̻߳·¾³ÏÂ
volatile¹Ø¼ü×ÖµÄʹÓñäµÃ·Ç³£ÖØ ......

java¼ÓÃÜÓë½âÃÜ£¨¶þ£©

Êý×ÖÖ¤Ê飺
  £¨Ò»£©Ö¤Êé¹ÜÀí
    1.keyToolÖ¤Êé¹ÜÀí
    £¨1£©  ±¾µØÊý×ÖÖ¤ÊéÉú³ÉÃüÁî
   keytool -genkeypair -alias www.zlex.org  -keyalg RSA -keysize 2048 -sigalg SHA1withRSA -validity 36000 -keystore zlex.keystore  -dname "CN=www.zle ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ