Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ²éѯ¿ÉÓÃÓòÃû

Õâ¶Îʱ¼äÔÚ×¢²áÓòÃû£¬ÔÛÆð²½Íí£¬ºÃÓõÄÓòÃû¶¼¸ø±ðÈË×¢²áÁË¡£
ÏëÕÒ¸öλÊýÉÙµÄ.comÓòÃû£¬¿ÉÊÇ·¢Ïִ󲿷ֶ¼×¢²áÁË£¬Ò²¾ÍÊÇ˵£¬ÎÒµã»÷µÄ¶à´Î²éѯ¶¼ÊÇÀË·Ñ¿¨Â·ÀÎҿɲ»Ïë¼õ·Ê£©
ÓÚÊÇ»¨Á˵ãʱ¼ä£¬ÓÃjavaдÁ˸ö¸ù¾ÝÖ¸¶¨Î»Êý²éѯËùÓпÉÓõÄ.comÓòÃûµÄС³ÌÐò¡£ÌṩԴÂëÏÂÔØ¡£
ÎÒÀûÓõÄÊÇwhoisÕâ¸öÓòÃû²éѯÍøվȡµÃÊý¾Ý£¬ÔÚ²âÊԵĹý³ÌÖз¢ÏÖ£¬whois¶ÔÓÚͬһ¸öIPÀ´Ô´µÄ²éѯÓдÎÊýµÄÏÞÖÆ¡£ÀÁµÃ¸ÄÁË£¬Èç¹ûÄãÏë²»ÏÞ´ÎÊýµÄÓ㬸ü¸ÄÒ»¸öÄãÐèÒªµÄÓòÃû×¢²áÍøÕ¾£¬¾Í¿ÉÒÔʹÓÃÁË¡£
³ÌÐòдµÄ²»ËãºÃ£¬´úÂëûÓÐÕûÀí¹ý£¬Ò²Ã»ÓаæȨÉêÃ÷£¬Äã¿ÉÒÔËæÒâ¸ü¸ÄʹÓᣵ±È»£¬ÔÚʱ¼äÔÊÐíµÄÇé¿öÏ£¬´ó¼Ò¿ÉÒÔÒ»ÆðÌÖÂÛ¡£
³ÌÐòÃèÊö£º
¸ø¶¨ÐèÒª²éѯµÄ.comÓòÃûµÄλÊý£¬·µ»ØËùÓпÉÓõĺÍÒѾ­Õ¼ÓõÄÓòÃû¡£
ÔËÐл·¾³£º
JRE: >= 1.5
OS: Any
ÏÂÔØ Ô´³ÌÐò


Ïà¹ØÎĵµ£º

JavaµÄÇóÖÊÊý

package stone;
public class PrimerNumber {
public static void main(String[] args) {
int MAX_NUMBER = 100;
boolean[] notPrimer= new boolean[MAX_NUMBER];
for(int i=2;i<=MAX_NUMBER;i++){
if(!notPrimer[i-1]){
for(int j=2*i;j<=MAX_NUMBER;j++){
if(j%i==0) notPrimer[j-1]=tr ......

ÈÃEclipseÏÂJavaÏîÄ¿ÓëjavadocsÁµÉÏ

ÔÚEclipseÖÐÁ¬ÉÏjavadocsÎĵµ
 
Ò»¡¢             °²×°Eclipse
¶þ¡¢             ´ÓOracle¹ÙÍø»òÕßsunÒÔÇ°µÄ¹ÙÍøÉÏÏÂÔØJavaÏàÓ¦µÄdocsÎĵµ
Èý¡¢      & ......

C#µ½Java byteÀàÐͳåÍ»µÄ½â¾ö

×î½üÒª¸Äдһ¸öºËÐļÓÃÜÈÏÖ¤À࣬´ÓC#¸Äд³ÉJava¡£
·¢ÏÖÔÚµ÷ÊÔʱ£¬¼ÓÃܵÄÊý¾ÝÎÞÂÛÈçºÎÒ²¶Ô²»ÉÏ¡£
¾­¹ý¸ú×Ù£¬·¢ÏÖÎÊÌâ³öÔÚC#ºÍJava byteÀàÐ͵ÄÇø±ðÉÏ£ºÔÚC#Àï byteÀàÐÍÊÇÎÞ·ûºÅµÄ£¬¶øJavaÀïÊÇÓзûºÅµÄ£¬ËùÒÔC#ÀïµÄ129µ½JavaÀï¾Í³ÉÁ˸ºÊý¡£
·¢ÏÖÁËÎÊÌ⣬½â¾ö¾Í±È½ÏÈÝÒ×ÁË£¬Õë¶ÔJavaµÄbyte£¬²ÉÓÃIntÀ´½øÐд洢¡£
ͨ¹ýÈçÏ´ú ......

java ÃæÊÔÌâ 2

Jsp
·½Ãæ
jspµÄ³£ÓõÄÃüÁî´ð£ºpage, include, talib, forward,
Servlet
·½Ãæ
1
¡¢ËµÒ»Ëµ
Servlet
µÄÉúÃüÖÜÆÚ
?
´ð:servletÓÐÁ¼ºÃ
µÄÉú´æÆڵĶ¨Ò壬°üÀ¨¼ÓÔغÍʵÀý»¯¡¢³õʼ»¯¡¢´¦ÀíÇëÇóÒÔ¼°·þÎñ½áÊø¡£Õâ¸öÉú´æÆÚÓÉjavax.servlet.Servlet½Ó¿ÚµÄ
init,serviceºÍdestroy·½·¨±í´ï¡£
2
¡¢
Servlet
°æ±¾¼ä
(
ÍüÁ ......

JavaÊÖ²áÖÐjava.util.RandomµÄÃèÊö£¬Ëæ»úÊý²úÉúËã·¨


java.util
Àà Random
java.lang.Object

java.util.Random
ËùÓÐÒÑʵÏֵĽӿڣº

Serializable
Ö±½ÓÒÑÖª×ÓÀࣺ

SecureRandom
public class Random
extends Object
implements Serializable
´ËÀàµÄʵÀýÓÃÓÚÉú³ÉαËæ»úÊýÁ÷¡£´ËÀàʹÓà 48 λµÄÖÖ×Ó£¬Ê¹ÓÃÏßÐÔͬÓ๫ʽ¶ÔÆä½øÐÐÐ޸ģ¨Çë²ÎÔÄ Donald Knuth µÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ