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

java StringTokenizerµÄÓ÷¨

StringTokenizer Õâ¸öÀàÆäÊµÕæÕýÏîÄ¿ÀïÃæ¿ÖźÜÉÙ»áÓðɣ¿µ«ÊÇÕâ¸öÀàÕæµÄºÜʵÓã¬ÒòΪËü¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄ·½Ê½°´ÕÕÒ»¶¨µÄ¹æÔòÀ´²ð·ÖÒ»¸ö×Ö·û´®
String s = new String("The Java platform is the ideal platform for network computing");
        //ĬÈϵĹ¹Ô캯Êý£¬»áĬÈϿոñÊÇ·Ö¸ô·û
        StringTokenizer st = new StringTokenizer(s);
        //¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄ¹æÔòÀ´²ð·Ö×Ö·û´®£¬Ä¿Ç°µÄ¹æÔòÊÇÒÔ“l”µ±×÷·Ö¸ô·û
        StringTokenizer st1 = new StringTokenizer(s,"l");
        //ÕâÀïtrueµÄº¬ÒåÊǽ«“l”Ò²×÷Ϊһ¸ötoken£¬¶øÈç¹û²ÎÊýÌîÈëfalseµÄ»°Ôò²»½«“l”×÷Ϊtoken
        StringTokenizer st2 = new StringTokenizer(s,"l",true);
        System.out.println( "Token Total: " + st.countTokens() );
        while(st.hasMoreElements()){
            System.out.println(st.nextElement());
        }
²»¹ýÔÚjdkÎĵµÖУ¬²¢²»ÌᳫÔÙʹÓÃStringTokenÀàÁË£¬ËüÖ»ÊÇ×÷Ϊһ¸öÒÅÁôÀà¶ø±£´æÔÚÁËjdkÖС£ÏÖÔÚÌᳫʹÓÃ
StringÀàµÄsplit·½·¨»òÕßÊÇjava.util.regex°ü¡£
ÏÂÃæ¾Í½«StringµÄsplit·½·¨Ð´ÁËÒ»µã´úÂ룺
public class aa {
    public static void main(String args[])
    {
        String s="ÎÒÕâÖ»ÊÇϲ»¶.²»andÊǰ®";
        //ÕâÀï±ØÐëʹÓÃ\\À´Ö¸Ã÷ÎÒÃÇʹÓÓ.”À´·Ö¸î×Ö·û´®¡£Èç¹ûÐèÒª½«Ò»¸ö×Ö·û´®Óò»Í¬µÄ×Ö·û·Ö¸îµÄ»°£¬¿ÉÒÔÓÓ£ü”×÷ΪÁ¬½Ó·û
        String[] ss=s.split("\\.|and");
        int i=0;
        while(i<ss.length)
        {


Ïà¹ØÎĵµ£º

java IO

1.InputStreamºÍOutputStreamÊÇÓÃÓÚ¶Á»òдµ¥¸ö×Ö½Ú»òÕß×Ö½ÚÊý×飬ÎÒÃǺÜÉÙÓõ½ËüÃǵķ½·¨£¬ËüÃÇÖ®ËùÒÔ´æÔÚÊÇÒòΪ±ðµÄÀà¿ÉÒÔʹÓÃËüÃÇ£¬ÒÔ±ãÌṩ¸üÓÐÓõĽӿڡ£Òò´Ë£¬ÎÒÃǺÜÉÙʹÓõ¥Ò»µÄÀàÀ´´´½¨Á÷¶ÔÏ󣬶øÊÇͨ¹ýµþºÏ¶à¸ö¶ÔÏóÀ´ÌṩËùÆÚÍûµÄ¹¦ÄÜ¡£
2.FilterInputStreamºÍFilterOutputStreamÊÇÓÃÀ´ÌṩװÊÎÆ÷Àà½Ó¿ÚÒÔ¿ØÖÆÌض¨ ......

Java ³£¼ûÉè¼ÆÄ£Ê½

³£ÓõÄÉè¼ÆÄ£Ê½·ÖΪÈçÏ 23 ÖÖģʽ£º
Abstract Factory£º
Ìṩһ¸ö´´½¨Ò»ÏµÁÐÏà¹Ø»òÏ໥ÒÀÀµ¶ÔÏóµÄ½Ó¿Ú£¬¶øÎÞÐèÖ¸¶¨Ëü
ÃǾßÌåµÄÀà¡£
Adapter£º
½«Ò»¸öÀàµÄ½Ó¿Úת»»³É¿Í»§Ï£ÍûµÄÁíÒ»¸ö½Ó¿Ú£¬Ê¹µÃÔ­À´ÓÉÓÚ½Ó¿Ú²»¼æÈݶø²»ÄÜÒ»Æð¹¤×÷µÄÄÇЩÀà¿ÉÒÔÒ»Æð¹¤×÷¡£
Bridge£º
½«
³éÏ󲿷ÖÓëËüµÄʵÏÖ²¿·Ö·ÖÀ룬ʹ֮¿ÉÒÔ¶ÀÁ¢±ä»¯¡ ......

java ipµØÖ·×ª»»Îª³¤ÕûÐÍ

java ipµØÖ·×ª»»Îª³¤ÕûÐÍ£»
public class Util {
   
     /**
     * ×Ö·û´®ipת»»Îªlong
     * @param ×Ö·û´®ip
     * @return
     */
    public static long getStr ......

ʵÀý½âÎöjava + jQuery + json¹¤×÷¹ý³Ì(µÇ¼)

´úÂëÑÝʾ£º
http://code.google.com/p/finance-p/source/browse/#svn/trunk
±¾ÎÄÖ÷Òª½²½âÔÚjava»·¾³ÏÂʹÓÃjQuery½øÐÐJSONÊý¾Ý´«Ë͵Ľ»»¥¹ý³Ì
²Î¿¼¸ù¾Ý×÷ÕßµÄÕËÎñ¹ÜÀíϵͳ(¸öÈ˰æ) Ô´ÂëÏÂÔØ ½²½â
Ò»¡¢Ïà¹Ø¼¼Êõ¡¢¹¤¾ß¼ò½é
1¡¢¼òµ¥½éÉÜÒ»ÏÂJSON£¬JSONÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ¡£ Ò×ÓÚÈËÔĶÁºÍ±àд¡£Í¬Ê±Ò²Ò×ÓÚ»úÆ÷½âÎöº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ