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

javaѧϰ

javaѧϰÒÑÓжÎʱ¼ä,¸öÈ˾õµÃ,¿ìËٳɳ¤ÆðÀ´Óм¸ÖÐ;¾¶:
Ò»Åàѵ,µ½È¨ÍþµÄ»ú¹¹È¥Åàѵ,ÄÜÔÚ¶ÌÆÚÄÚ´ïµ½±È½ÏºÃµÄЧ¹û.
¶þ×Ôѧ,ÔÚ×ÔѧÖгýÁË¿´Ò»Ð©ÊÓÆµ½Ì³ÌÍâ,»¹Òª¶îÍ⿴һЩ²Î¿¼Êé.ÓÐÁËÕâЩÀíÂÛ,¸ü¶àµÄÊÇҪʵ¼ù,±à³Ì¾ÍÊÇÒª²»¶ÏµÄ¶¯ÊÖ,´Ó´íÎóÖÐѧϰ,´Ó±à³ÌÖÐѧϰ,ÈÃ×Ô¼ºµÄÀíÂÛ֪ʶ¸ü¼ÓÔúʵ,ÓÐÁËÒ»¶¨µÄÀíÂÛ»ù´¡,¸öÈËÈÏΪ¿ÉÒÔ×öÓÐһдСµÄÏîÄ¿,²»»áµÄµØ·½ÏòͬÊÂÇë½Ì,ÍøÉÏÇë½Ì.
ÈýÖØÒªµÄÊÇÔÚ¼á³Ö.¼á³Öѧϰ,¼á³ÖÇÉ´úÂë.ÕâÑù²»¾ÃµÄ½«À´,Äú¾Í»á³ÉΪIT¸ßÊÖÁË,¼ÓÓÍ


Ïà¹ØÎĵµ£º

JavaÀàÐÞÊηûºÍ³ÉÔ±±äÁ¿¡¢º¯ÊýÐÞÊηûÓë·ÃÎÊȨÏÞ

1¡¢JavaÐÞÊηû Java           ·ÃÎÊȨÏÞ\
Àà³ÉÔ±±äÁ¿¡¢º¯ÊýÐÞÊηû ±¾Àà Î޼̳йØÏµ
ͬһ°ü Î޼̳йØÏµ
²»Í¬°ü ¼Ì³Ð¹ØÏµ£¨×ÓÀࣩ
ͬһ°ü ¼Ì ......

Ò»¸öJavaµÄ×Ö·û´®³£ÓÃÀà

package com.tienway.util;
import java.util.ArrayList;
public class StringUtil
{

public static String ContextType1ToType2(String Type1Context)
{
if (Type1Context== null || Type1Context.length() == 0)
{
return "";
}
char[] c = Type1Con ......

Java ×Ö·û´®,byte[],16½øÖƵÄ×Ö·û´®»¥×ª

ÔÚµ÷ÊÔµÄʱºò£¬Èç¹ûÒªÏÔʾbyteµÄÖµÊÇ·ñÓëÔ¤ÆÚÒ»Ö£¬Ò»°ãת»»Îª16½øÖƵÄ×Ö·û´®£¬»òÕßʹÓÃbase64ת»»ºó£¬È»ºóÏÔʾ³öÀ´¡£
/**
* ×Ö·û´®×ª»»³ÉÊ®Áù½øÖÆ×Ö·û´®
*/
public static String str2HexStr(String str) {
char[] chars = "0123456789ABCDEF".toCharArray();
StringBuilder sb = new StringBuilder(""); ......

¹ØÓÚ Java ¶ÔÏóÐòÁл¯Äú²»ÖªµÀµÄ 5 ¼þÊÂ

Java ÐòÁл¯¼ò½é
Java ¶ÔÏóÐòÁл¯ÊÇ JDK 1.1 ÖÐÒýÈëµÄÒ»×鿪´´ÐÔÌØÐÔÖ®Ò»£¬ÓÃÓÚ×÷ΪһÖÖ½« Java ¶ÔÏóµÄ״̬ת»»Îª×Ö½ÚÊý×飬ÒÔ±ã´æ´¢»ò´«ÊäµÄ»úÖÆ£¬ÒÔºó£¬ÈÔ¿ÉÒÔ½«×Ö½ÚÊý×éת»»»Ø Java ¶ÔÏóÔ­ÓеÄ״̬¡£
ʵ¼ÊÉÏ£¬ÐòÁл¯µÄ˼ÏëÊÇ “¶³½á” ¶ÔÏó״̬£¬´«Êä¶ÔÏó״̬£¨Ð´µ½´ÅÅÌ¡¢Í¨¹ýÍøÂç´«ÊäµÈµÈ£©£¬È»ºó “½ ......

ÏòÖ¸¶¨URL·¢ËÍGET·½·¨µÄÇëÇó£¨java£©

ʹÓÃJava·¢ËÍGET¡¢POSTÇëÇó
——½ÚÑ¡×Ô¡¶·è¿ñJava½²Òå¡·
URLµÄopenConnection()·½·¨½«·µ»ØÒ»¸öURLConnection¶ÔÏ󣬸öÔÏó±íʾӦÓóÌÐòºÍ URL Ö®¼äµÄͨÐÅÁ´½Ó¡£³ÌÐò¿ÉÒÔͨ¹ýURLConnectionʵÀýÏò¸ÃURL·¢ËÍÇëÇó¡¢¶ÁÈ¡URLÒýÓõÄ×ÊÔ´¡£
ͨ³£´´½¨Ò»¸öºÍ URL µÄÁ¬½Ó£¬²¢·¢ËÍÇëÇó¡¢¶ÁÈ¡´Ë URL ÒýÓõÄ×ÊÔ´ÐèÒªÈçϼ¸¸ö² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ