JavaʵÏÖÕÛ°ë²éÕÒ(¶þ·Ö²éÕÒ)µÄµÝ¹éºÍ·ÇµÝ¹éËã·¨
ת¡¡£º¡¡http://wintys.blog.51cto.com/425414/94051
/**
*Ãû³Æ:BinarySearch
*¹¦ÄÜ:ʵÏÖÁËÕÛ°ë²éÕÒ(¶þ·Ö²éÕÒ)µÄµÝ¹éºÍ·ÇµÝ¹éËã·¨.
*˵Ã÷:
* 1¡¢ÒªÇóËù²éÕÒµÄÊý×éÒÑÓÐÐò,²¢ÇÒÆäÖÐÔªËØÒÑʵÏÖComparable<T>½Ó¿Ú,ÈçInteger¡¢StringµÈ.
* 2¡¢·ÇµÝ¹é²éÕÒʹÓÃsearch();,µÝ¹é²éÕÒʹÓÃsearchRecursively();
*
*±¾³ÌÐò½ö¹©±à³Ìѧϰ²Î¿¼
*
*@author: Winty
*@date: 2008-8-11
*@email: wintys@gmail.com
*/
class BinarySearch<T extends Comparable<T>> {
private T[] data;//ÒªÅÅÐòµÄÊý¾Ý
public BinarySearch(T[] data){
this.data = data;
}
public int search(T key){
int low;
int high;
int mid;
if(data == null)
return -1;
low = 0;
high = data.length - 1;
while(low <= high){
mid = (low + high) / 2;
System.out.println("mid " + mid + " mid value:" + data[mid]);///
if(key.compareTo(data[mid]) < 0){
high = mid - 1;
}else if(key.compareTo(data[mid]) > 0){
&n
Ïà¹ØÎĵµ£º
import java.awt.*;
import java.awt.event.*;
//¶íÂÞ˹·½¿éÀà
public class ERS_Block extends Frame{
public static boolean isPlay=false;
public static int level=1,score=0;
public static TextField scoreField,levelField;
public static MyTimer timer;
Ga ......
Õâ¶Îʱ¼äÕýÔÚÕÒ¹¤×÷£¬Ñо¿ÁËÒ»ÏÂËã·¨¡£ÎÒÊÇ×öweb¿ª·¢µÄ£¬µ«ÊDZȽÏϲ»¶Ëã·¨µÄ£¬ËùÒÔ¾Í×ܽáÁËһϣ¬¾õµÃÈÔÓкܶ಻×㣬Çë´ó¼Ò¶à¶àÖ¸½Ì¡£Èç¹ûÓкÏÊʵŤ×÷Ò²Í¦ÍÆ¼öÍÆ¼öµÄ¡£ÎÒ×ö¿ª·¢ÒѾÈýÄêÁË¡£ÎÒµÄÓÊÏ䣺zlljsf@gmail.com
ÅÅÐòËã·¨³¬Àࣺ
/**
* ÅÅÐòËã·¨³¬Àà
* ËùÓÐÅÅÐòÐòÁÐÖÐÔªËØ±ØÐëʵÏÖjava.lang.Comparable½Ó ......
¶Ôö¾ÙÀàÐÍÓ¡Ïó´ó¶àÀ´×ÔÓÚC
ÓïÑÔ£¬ÔÚ
C
ÓïÑÔÖУ¬Ã¶¾ÙÀàÐÍÊÇÒ»¸ö
HardCode
£¨Ó²±àÂ룩ÀàÐÍ£¬ÆäʹÓüÛÖµ²¢²»´ó¡£Òò´Ë£¬ÔÚ
Java 5
֮ǰ£¬Ã¶¾ÙÊDZ»ÅׯúµÄ¡£È»¶ø
Java 5
ÒÔºóµÄ·¢ÏÖ°æ±¾¿ªÊ¼¶Ôö¾Ù½øÐÐÖ§³Ö£¬Ã¶¾ÙµÄÒýÈë¸ø
Java
ÊÀ½ç´øÀ´ÁËÕùÒé¡£
±ÊÕ߱ȽÏÔÞͬÒýÈëö¾Ù£¬×÷ΪһÃÅͨÓõľ²Ì¬±à³ÌÓïÑÔ£¬Ó¦¸ÃÊÇ ......
' ¡¡1¡¢FACTORY—×·MMÉÙ²»ÁËÇë³Ô·¹ÁË£¬Âóµ±À͵靈áºÍ¿ÏµÂ»ùµÄ¼¦³á¶¼ÊÇMM°®³ÔµÄ¶«Î÷£¬ËäÈ»¿ÚζÓÐËù²»Í¬£¬µ«²»¹ÜÄã´øMMÈ¥Âóµ±ÀÍ»ò¿ÏµÂ»ù£¬Ö»¹ÜÏò·þÎñԱ˵“À´Ëĸö¼¦³á”¾ÍÐÐÁË¡£Âóµ±ÀͺͿϵ»ù¾ÍÊÇÉú²ú¼¦³áµÄFactory
¡¡¡¡¹¤³§Ä£Ê½£º¿Í»§ÀàºÍ¹¤³§Àà·Ö¿ª¡£Ïû·ÑÕßÈκÎʱºòÐèҪijÖÖ²úÆ·£¬Ö»ÐèÏò¹¤³ ......
ÔÚJSPÀ»ñÈ¡¿Í»§¶ËµÄIPµØÖ·µÄ·½·¨ÊÇ£ºrequest.getRemoteAddr£¨£©£¬ÕâÖÖ·½·¨Ôڴ󲿷ÖÇé¿ö϶¼ÊÇÓÐЧµÄ¡£µ«ÊÇÔÚͨ¹ýÁËApache£¬SquidµÈ·´Ïò´úÀíÈí¼þ¾Í²»ÄÜ»ñÈ¡µ½¿Í»§¶ËµÄÕæÊµIPµØÖ·ÁË¡£
Èç¹ûʹÓÃÁË·´Ïò´úÀíÈí¼þ£¬½«http://192.168.1.110£º2046/ µÄURL·´Ïò´úÀíΪ http://www.javapeixun.com.cn / µÄURLÊ ......