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

javaÊý¾Ý½á¹¹Ö®Ê÷¼¯TreeSetÓëÊéÓ³Éä(TreeMap)

1.Ê÷¼¯TreeSet
     TreeSetÀàÔÚjava.util°üÖÐ
     Ê÷¼¯ÖеĽáµãÊǰ´×ÅÆä´æ·ÅµÄÊý¾ÝµÄ×ÖµäÐòÒ»²ãÒ»²ãµØÒÀ´ÎÅÅÁР ÔÚͬһ²ãÖеĽáµã´Ó×óµ½ÓÒ°´×ÖµäÐòµÝÔöÅÅÁÐ
     A.¹¹Ôì·½·¨£ºTreeSet()
     B.³£Ó÷½·¨
          public boolean add(Object o)£ºÏòÊ÷¼¯ÖÐÌí¼Ó½áµão£¬Ìí¼Ó³É¹¦·µ»Øtrue£¬·ñÔò·µ»Øfalse
          public void clear()£ºÉ¾³ýÊ÷¼¯ÖеÄËùÓнáµã
          public void contains(Object o)£ºÈç¹ûÊ÷¼¯°üº¬¾ßÓÐÊý¾ÝoµÄ½áµã£¬¸Ã·½·¨·µ»Øtrue£¬·ñÔò·µ»Øfalse
          public Object first()£º·µ»ØÊ÷¼¯Öиù½ÚµãÖеĶÔÏó
          public Object last()£º·µ»Ø×îºóÒ»¸ö½áµãÖеĶÔÏó
          public boolean isEmpty()£ºÅжϵ±Ç°Ê÷¼¯ÊÇ·ñΪ¿ÕÊ÷¼¯
          public boolean remove(Object o)£ºÉ¾³ýÊ÷¼¯ÖеÚÒ»¸ö³öÏֵĽáµã¶ÔÏóo
          public int size()£º·µ»ØÊ÷¼¯ÖнáµãµÄÊýÄ¿
     C.¿ÉÒÔʹÓõü´úÆ÷Iterator±éÀúÊ÷¼¯ÖеÄÿ¸öÔªËØ(Óйصü´úÆ÷IteratorµÄÓ÷¨¿É²ÎÕÕÎÄÕ“IteratorÀàµÄÓ÷¨”)
2.Ê÷Ó³Éä
     TreeMapÀàÔÚjava.util°üÖÐ
     Ê÷Ó³ÉäÓëÊ÷¼¯×î´óµÄ²»Í¬¾ÍÊÇ£ºÊ÷Ó³ÉäµÄ½áµãÖв»½ö´æ´¢ÁËÊý¾Ývalue£¬»¹´æ´¢ÁËÓëÆä¹ØÁªµÄ¹Ø¼ü×Ökey£»ÏòÊ÷Ó³ÉäÖÐÌí¼Ó½áµãµÄ·½·¨Îª£ºpublic Object put(Object key,Object value)


Ïà¹ØÎĵµ£º

java¼ÓÃܼ¼ÊõÊÕ¼¯

java¼ÓÃܼ¼ÊõÊÕ¼¯ http://coreoak.javaeye.com/blog/91576
¹Ø¼ü×Ö: java¼ÓÃܼ¼Êõ 
ÔÚchinaitlabÉÏÃæÕÒµ½¹ØÓÚjava¼ÓÃܼ¼ÊõµÄÎÄÕ£¬ Õª³­ÏÂÀ´£¬ ÈÕºóºÃºÃѧϰ£¬Á´½ÓµØÖ·£ºhttp://java.chinaitlab.com/base/719984_2.html
 ×î½üÔÚÑо¿JAVA CLASS LOADING¼¼Êõ£¬ÒÑʵÏÖÁËÒ»¸ö×Ô¶¨ÒåµÄ¼ÓÔØÆ÷¡£¶ÔĿǰ×Ô¶¨Òå¼ÓÔ ......

JAVA 30¸ö»ù±¾ÖªÊ¶

1.OOPÖÐΨһ¹ØÏµµÄÊǶÔÏóµÄ½Ó¿ÚÊÇʲô£¬¾ÍÏñ¼ÆËã»úµÄÏúÊÛÉÌËý²»¹ÜµçÔ´ÄÚ²¿½á¹¹ÊÇÔõÑùµÄ£¬ËûÖ»¹ØÏµÄÜ·ñ¸øÄãÌṩµç¾ÍÐÐÁË£¬Ò²¾ÍÊÇÖ»ÒªÖªµÀcan or not¶ø²»ÊÇhow and why.ËùÓеijÌÐòÊÇÓÉÒ»¶¨µÄÊôÐÔºÍÐÐΪ¶ÔÏó×é³ÉµÄ£¬²»Í¬µÄ¶ÔÏóµÄ·ÃÎÊͨ¹ýº¯Êýµ÷ÓÃÀ´Íê³É£¬¶ÔÏó¼äËùÓеĽ»Á÷¶¼ÊÇͨ¹ý·½·¨µ÷Óã¬Í¨¹ý¶Ô·â×°¶ÔÏóÊý¾Ý£¬ºÜ´óÏÞ¶ÈÉÏÌḠ......

javaÊý¾Ý½á¹¹Ö®Á´±íLinkedList

Á´±íLinkedListÊÇÓÉÈô¸É¸ö³ÆÎª½áµãµÄ¶ÔÏó×é³ÉµÄÒ»ÖÖÊý¾Ý½á¹¹£¬Ã¿¸ö½áµãº¬ÓÐÒ»¸öÊý¾ÝºÍÏÂÒ»¸ö½áµãµÄÒýÓ㬻òº¬ÓÐÒ»¸öÊý¾Ý²¢º¬ÓÐÉÏÒ»¸ö½áµãµÄÒýÓúÍÏÂÒ»¸ö½áµãµÄÒýÓà  LinkedListÀàÔÚjava.util°üÖÐ
1.¹¹Ôì·½·¨£ºLinkedList()
2.³£Ó÷½·¨
     public boolean add(Object o)£ºÏòÁ´±íÌí¼ÓÒ»¸ ......

ICTCLAS·Ö´ÊϵͳJavaµ÷ÓýӿÚÔÚEclipseÖеݲװ

ʵÑé»·¾³£ºJDK1.5¡¢Eclipse3.1¡¢XP²Ù×÷ϵͳ
·Ö´ÊϵͳJava½Ó¿Ú½âѹ°ü£ºd:\fenci£¨http://www.nlp.org.cnÖвéÕÒÏÂÔØ£©
µ¼Èë²½Ö裺
ÔÚEclipseÖÐн¨JavaÏîÄ¿£¬Ãû³ÆÎª£ºWordSpli£¬Ä¿Â¼½á¹¹ÈçÏÂËùʾ£º
ÓÒ»÷WordSplitÏîÄ¿£¬Ñ¡Ôñ“µ¼È딣¬½«µ¯³öµ¼Èë´°¿Ú£¬Ñ¡ÔñÁбíÖеēÎļþϵͳ”£¬µ¯³ö“ÎļþÏµÍ ......

Java Data ÈÕÆÚ¸ñʽ´óÈ«


×Öĸ ÈÕÆÚ»òʱ¼äÔªËØ ±íʾ ʾÀý
G
Era ±êÖ¾·û
Text
AD
y
Äê
Year
1996; 96
M
ÄêÖеÄÔ·Ý
Month
July; Jul; 07
w
ÄêÖеÄÖÜÊý
Number
27
W
Ô·ÝÖеÄÖÜÊý
Number
2
D
ÄêÖеÄÌìÊý
Number
189
d
Ô·ÝÖеÄÌìÊý
Number
10
F
Ô·ÝÖеÄÐÇÆÚ
Number
2
E
ÐÇÆÚÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ