javaÊý¾Ý½á¹¹Ö®Ê÷¼¯TreeSetÓëÊéÓ³Éä(TreeMap)
1.Ê÷¼¯TreeSet
TreeSetÀàÔÚjava.util°üÖÐ
Ê÷¼¯ÖеĽáµãÊǰ´×ÅÆä´æ·ÅµÄÊý¾ÝµÄ×ÖµäÐòÒ»²ãÒ»²ãµØÒÀ´ÎÅÅÁÐ 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¯ 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 ......
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......
ËùÓеijÌÐò¿ª·¢Êֲᶼ°üº¬Á˸÷ÖÖ¹æÔò¡£Ò»Ð©Ï°¹ß×ÔÓɳÌÐòÈËÔ±¿ÉÄܶÔÕâЩ¹æÔòºÜ²»ÊÊÓ¦£¬µ«ÊÇÔÚ¶à¸ö¿ª·¢ÈËÔ±¹²Í¬Ð´×÷µÄÇé¿öÏ£¬ÕâЩ¹æÔòÊDZØÐèµÄ¡£Õâ²»½ö½öÊÇΪÁË¿ª·¢Ð§ÂÊÀ´¿¼ÂÇ£¬¶øÇÒÒ²ÊÇΪÁ˺óÆÚά»¤¿¼ÂÇ¡£
ÃüÃû¹æ·¶
¶¨ÒåÕâ¸ö¹æ·¶µÄÄ¿µÄÊÇÈÃÏîÄ¿ÖÐËùÓеÄÎĵµ¶¼¿´ÆðÀ´ÏñÒ»¸öÈËдµÄ£¬Ôö¼Ó¿É¶ÁÐÔ£¬¼õÉÙÏîÄ¿×éÖÐÒòΪ ......
ËùÓÐJava
ÐéÄâ»úÖÐʹÓõÄÊý¾Ý¶¼ÓÐÈ·¶¨µÄÊý¾ÝÀàÐÍ£¬Êý¾ÝÀàÐͺͲÙ×÷¶¼ÔÚJava
ÐéÄâ»ú¹æ·¶ÖÐÑϸñ¶¨Òå¡£Java
ÖеÄÊý¾ÝÀàÐÍ·ÖΪÔʼÊý¾ÝÀàÐÍ £¨primitive types
£©ºÍÒýÓÃÊý¾ÝÀàÐÍ£¨reference type
£©¡£ÒýÓÃÀàÐÍÒÀÀµÓÚʵ¼ÊµÄ¶ÔÏ󣬵«²»ÊǶÔÏó±¾Éí¡£ÔʼÊý¾ÝÀàÐͲ»ÒÀÀµÓÚÈκζ«Î÷£¬ËüÃǾÍÊDZ¾Éí±íʾµÄÊ ......
¶ÑÕ»ÊÇÒ»ÖÖÏȽøºó³öµÄÊý¾Ý½á¹¹£¬Ö»ÄÜÔÚÒ»¶Ë½øÐÐÊäÈë»òÊä³öÊý¾ÝµÄ²Ù×÷ StackÀàÔÚjava.util°üÖÐ
ÏòÕ»ÖÐÊäÈëÊý¾ÝµÄ²Ù×÷³ÆÎª“ѹջ”£»¶ø´ÓÕ»ÖÐÊä³öÊý¾ÝµÄ²Ù×÷³ÆÎª“µ¯Õ»”
1.¹¹Ôì·½·¨£ºStack()
2.³£Ó÷½·¨
public Object push(Object data)£ºÏòÕ»ÖÐÊäÈëÊý¾Ý£¬ÊµÏÖѹջ ......