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

Java SEѧϰ_String[] split(String regex)_×¢ÒâÊÂÏî


String[] split(String regex)
    ¸ù¾Ý¸ø¶¨µÄÕýÔò±í´ïʽµÄÆ¥ÅäÀ´²ð·Ö´Ë×Ö·û´®£¬javaÖÐʹÓÃregexµÄ·ûºÅÐèҪʹÓÃ"\\"£¬ÒòΪregex±¾ÉíʹÓÃ"\"×÷ΪתÒå·û¡£¶øÔÚjavaÖÐÒ»¸ö"\"£¬ÐèÒªÓÃ"\\"±íʾ¡£
    Èç¹ûÓÃ"."×ö·Ö¸îµÄ»°±ØÐëÒªÕâÑù"\\."Èç¹ûÊÇ|Ò²ÊÇ"\\|"¡£
Áоټ¸¸öʵÓÃ"\\"µÄÀý×Ó£º
String b = new String("30:20");
String[] ss = b.split(":");//ûÎÊÌâ
String s = new String("30+2");
String[] ss = s.split("\\+");
String[] strs = "java.lang.String".split("\\.");
//strs[2] = "String"
// µÚ¶þÖÖ·½·¨£º
String source = "java.lang.String";
int idx = source.lastIndexOf(".");
String str = source.substring(idx);
// str = "String"


Ïà¹ØÎĵµ£º

Java JNI

http://xxw8393.blog.163.com/blog/static/3725683420091023535411/
 
Java µÄ³öÏÖ¸ø´ó¼Ò¿ª·¢´øÀ´µÄ¼«´óµÄ·½±ã¡£µ«ÊÇ£¬Èç¹ûÎÒÃÇÓдóÁ¿Ô­Óеľ­¹ý¹ã·º²âÊԵķÇJava´úÂ룬½«ËüÃÇÈ«²¿ÓÃJavaÀ´ÖØÐ´£¬¿ÖÅÂ»á´øÀ´¾Þ´óµÄ¹¤×÷Á¿ºÍ³¤ÆÚµÄ²âÊÔ£»Èç¹ûÎÒÃǵÄÓ¦ÓÃÖÐÐèÒª·ÃÎʵ½Ìض¨µÄÉ豸£¬ÉõÖÁÊǽö·ûºÏ¹«Ë¾ÄÚ²¿ÐÅÏ¢½»»¥¹æ·¶µÄÉ豸 ......

java×Ö·û´®Ìæ»»×Ö·û´®ÊµÀý,¶Ôreplace·½·¨µÄÖØÐ´

package com.citycollege.stw;
public class testreplace {
 
 
 public static final String replace( String line, String oldString, String newString )
    {
        if (line == null)
   {
    return null ......

¹ØÓÚJava Advanced Imaging(JAI)µÄÒ»µã»ýÀÛ

JAIµÄÈ·ÊǸö²»´íµÄ¶«¶«£¬Í¼ÐÎäÖȾÉÏÌṩÁ˱ȽϺõÄÀà·â×°ÒÔ¼°¿çƽ̨ÐÔ¡£²»ÖªµÀΪºÎJAI¾ÍÔÚ2006ÄêÖ¹²½ÔÚ1.1.3µÄ°æ±¾ÏÂÁË£¬Äª·ÇSun(Oracle)ÕæµÄÈ¥×öJava 2DµÄ·á¸»È¥ÁË¡£ÔÝʱ»¹Ã»Óп´µ½Java 2D·½ÃæµÄ×ÊÁÏ£¬ÏȰÑJAIµÄÄÚÈÝÌù³öÀ´¡£
ÏÂÔØJAI¿ÉÒÔÈ¥ÕâÀï http://download.java.net/media/jai/builds/release/1_1_3/
ÏëÒªÁ˽âËüµÄ° ......

ÔÚOracleÖм¯³Éjava³ÌÐòµÄ¾­Ñé̸֮£¡

Õâ¶Îʱ¼äΪ¹«Ë¾ÄÚ²¿µÄÊý¾Ý´¦Àí¿ª·¢ÁËÒ»¸ö¹¤¾ß£¬Ç£Éæµ½ÔÚOracleÖм¯³ÉjavaÓ¦Óã¬×ܽáÁËһЩ¾­Ñ飬ÒÔ¹©´ó¼Ò²Î¿¼ÁË£¡
³ÌÐò·ÖÁ½²¿·Ö£¬Ç°¶Ë½çÃæÓÉVB/VC¿ª·¢£¬Ö÷ҪʵÏÖÊý¾Ý´¦ÀíÅäÖü°³£¹æ¼Ç¼ÔËË㣬Õⲿ·ÖûÓÐʲôºÃ˵µÄÁË¡£
ºǫ́ÒÔOracleΪÊý¾Ý»ù´¡´¦ÀíÍÐ¹ÜÆ½Ì¨£¬ÔÚÊý¾Ý´¦Àí¹ý³ÌÖУ¬ÐèÒª¶ÔһЩÃû³Æ¡¢µØÖ·Ê²Ã´µÄ½øÐÐÕªÒªÌáÈ¡¡¢² ......

javaÖеĶѡ¢Õ»¡¢³£Á¿³Ø

JavaÄÚ´æ·ÖÅä:
1. ¼Ä´æÆ÷£ºÎÒÃÇÔÚ³ÌÐòÖÐÎÞ·¨¿ØÖÆ
2. Õ»£º´æ·Å»ù±¾ÀàÐ͵ÄÊý¾ÝºÍ¶ÔÏóµÄÒýÓ㬵«¶ÔÏó±¾Éí²»´æ·ÅÔÚÕ»ÖУ¬¶øÊÇ´æ·ÅÔÚ¶ÑÖÐ
3.
¶Ñ£º´æ·ÅÓÃnew²úÉúµÄÊý¾Ý
4. ¾²Ì¬Óò£º´æ·ÅÔÚ¶ÔÏóÖÐÓÃstatic¶¨ÒåµÄ¾²Ì¬³ÉÔ±
5. ³£Á¿³Ø£º´æ·Å³£Á¿
6. ·ÇRAM(Ëæ»ú´æÈ¡´æ´¢Æ÷)´æ´¢£ºÓ²Å̵ÈÓÀ¾Ã´æ´¢¿Õ¼ä
------------------------- ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ