锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲国产精品嫩草影院 ,精品无码一区二区三区亚洲桃色,亚洲私人无码综合久久网http://www.tkk7.com/meil/category/16083.html<br><font size="3px" >闈炴竟娉婃棤浠ユ槑蹇?闈炲畞闈欐棤浠ヨ嚧榪?</font>zh-cnFri, 16 May 2008 01:22:49 GMTFri, 16 May 2008 01:22:49 GMT60緇欐兂鍒涗笟鐨勭▼搴忓憳鐨勫緩璁?/title><link>http://www.tkk7.com/meil/archive/2007/07/02/127705.html</link><dc:creator>鍚戜笢鍗氬</dc:creator><author>鍚戜笢鍗氬</author><pubDate>Mon, 02 Jul 2007 15:17:00 GMT</pubDate><guid>http://www.tkk7.com/meil/archive/2007/07/02/127705.html</guid><wfw:comment>http://www.tkk7.com/meil/comments/127705.html</wfw:comment><comments>http://www.tkk7.com/meil/archive/2007/07/02/127705.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.tkk7.com/meil/comments/commentRss/127705.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/meil/services/trackbacks/127705.html</trackback:ping><description><![CDATA[<div id="xhtj37r" class="postcontent"> <p><span style="font-size: 12pt;"><strong>寤鴻涓錛氭妧鏈崲騫茶偂</strong></span></p> <p><span style="font-size: 12pt;">        娣樺疂緗戞槸涓ソ涓滀笢錛屽綋涓帉鏌滃氨鍙互璧氶挶錛屽綋娣樺疂鎺屾煖璧氫簡閽卞共浠涔堝憿錛熸渶濂芥槸鍋氫釜鑷繁鐨勭綉绔欙紝鎶婃窐瀹濆簵褰撳浼犲拰闂ㄥ競錛屾妸鑷繁鐨勭綉绔欏綋璧勪駭錛岃曡樺崌鍊箋?/span></p> <p><span style="font-size: 12pt;">        紼嬪簭鍛樼殑鏈洪亣鍦ㄤ簬錛?span style="font-family: Times New Roman;">99%</span>鐨勬窐瀹濇帉鏌滆嚜宸卞仛涓嶄簡涓涓垚闀挎у己鍙淮鎶ょ殑鐙珛緗戠珯錛屽鏋滄湁浜虹粰浣?span style="font-family: Times New Roman;">10%</span>鐨勮偂浠借浣犵紪紼嬶紝浣犲氨鍙互鎯充拱鏉冭瘉涓鏍鳳紝璧屽畠涓鎶婏紝鏈鍧忔槸闆惰泲錛屾渶濂芥槸<span style="font-family: Times New Roman;">VC</span>絎竴杞繘鍏ワ紝浣犲氨濂楃幇銆?/span></p> <p><span style="font-size: 12pt;">       紼嬪簭鍛樿鍦ㄥ績鎬佷笂鎶婂緩緗戠珯褰撴垚鐐掓潈璇侊紝涓鍒嗛挶鐨勭幇閲戦兘涓嶈瀵規柟鐨勶紝灝辮鑲′喚錛岃繖鏍鳳紝閭eぉ蹇冩儏涓嶇埥浜嗭紝鎴栬呴偅涓帉鏌滃共鐨勪簨娌℃垙錛岀珛鍒誨氨鏁d紮錛屾病鏈変竴鍒嗛挶鐨勫績鐞嗗帇鍔涖?/span></p> <p> </p> <p><span style="font-size: 12pt;"><strong>鎹峰緞浜岋細鎶鏈崲浜鴻剦</strong></span></p> <p><span style="font-size: 12pt;">        钁h礬鍗氬鐏惂錛屽彲钁h礬涓哄暐娌¤薄寰愰潤钑句竴鏍瘋嚜宸卞仛涓矞鑺辨潙鐨勭綉绔欏憿錛熶笉鏄笉鎯籌紝鑲畾鏄病鎶鏈?span style="font-family: Times New Roman;">+</span>涓嶆効鎰忚姳閽辨搷蹇冨幓寮勩?/span></p> <p><span style="font-size: 12pt;">        濡傛灉浣犲府钁h礬鍏嶈垂寮勪竴涓憿錛屼竴鍒嗛挶涓嶈錛屼竴涓櫨鍒嗙偣鐨勮偂浠戒篃涓嶈錛屽氨瑕佷粬鐨勭綉绔欎笅闈㈡湁涓琛屽瓧錛氭湰绔欑敱钁h礬綺変笣紼嬪簭鍛樺皬<span style="font-family: Times New Roman;">X</span>鍏泭鍒朵綔緇存姢錛岃仈緋婚偖浠?span style="font-family: Times New Roman;">….</span></span></p> <p><span style="font-size: 12pt;">        紼嬪簭鍛樹笉鍙兘閮藉幓璋鋒瓕鐧懼害鎷夸笂鏈熸潈絳夊鐜幫紝浜哄宸茬粡瑙勮寖浜嗭紝瑕佹兂鍙戣儲錛屽氨瑕佹惌涓婃綔鍔涗紒涓氾紝鎬庝箞鎼笂娼滃姏浼佷笟鐨?span style="font-family: Times New Roman;">CEO</span>鍛紵</span></p> <p><span style="font-size: 12pt;">        鏍規嵁<span style="font-family: Times New Roman;">SNS</span>鍏害絀洪棿鐞嗚錛屽悕浜虹殑綺変笣鏈鏉傦紝浣犲府鍚嶄漢鐨勫繖錛屼竴瀹氭湁鍚嶄漢鐨勭矇涓濆府浣犱竴鎶娿?/span></p> <p><span style="font-size: 12pt;">        鐪煎厜涓嶇敤澶珮錛屾瘮钁h礬灝?span style="font-family: Times New Roman;">100</span>鍙風殑錛屾煇琛屼笟鐨勫悕浜轟篃寰堜嬌鐢紝浣犺鏄粰浣犱滑瀹朵埂鐨勫幙闀垮紕涓綉绔欙紝淇濊瘉浣犱滑瀹朵漢涓瀹氬彈鐩婏紝褰撶劧錛屽墠鎻愭槸瑕佽惤瀹炴竻妤氾紝<span style="font-family: Times New Roman;">Y</span>鏄笉鏄釜椹笂鍙岃鐨勮椽瀹樸?/span></p> <p> </p> <p><span style="font-size: 12pt;"><strong>鎹峰緞涓夛細鎶鏈崲甯傚満</strong></span></p> <p><span style="font-size: 12pt;">        紼嬪簭鍛樻渶瀹規槗鐘殑閿欒鏄洸鐩嚜淇″湴緇欒嚜宸辯殑浜у搧瀹氫箟鐢ㄦ埛銆?/span></p> <p><span style="font-size: 12pt;">        榪欎簺鏃ュ瓙闂硅吘鏈鍑剁殑鏂版氮鎼滅嫄鑵捐鍗氬浜掔浉鎼灝辨槸鍏稿瀷錛屽ぇ瀹墮兘鍤峰毞鑷繁鏈変釜鍗氬鎼宸ュ叿錛屾伓鐙犵嫚鍦版妸鑷繁鐨勭▼搴忎駭鍝佸姛鑳藉畾涔夋垚錛氫負浠庢煇澶勬惉瀹跺埌鎴戣繖閲岀殑鍗氬鐢ㄦ埛鏈嶅姟銆?/span></p> <p><span style="font-size: 12pt;">鍏跺疄錛屽崥瀹㈢殑綺変笣浠墠鏈闇瑕佽繖鏍蜂竴涓伐鍏鳳細</span></p> <p><span style="font-size: 12pt;">銆愬崥瀹㈢弽钘忓伐鍏楓?/span></p> <p><span style="font-size: 12pt;">鎶婁綘鏈鍠滄鐨勫崥瀹紝鍏ㄩ儴涓嬭澆鍒頒綘鐨勭‖鐩橈紝鍏ㄩ儴<span style="font-family: Times New Roman;">Word</span>鏂囨。銆佷繚瀛樺叏閮ㄩ摼鎺ュ拰璇勮錛屼綘鍙互闅忔椂鐪嬶紝涔熷彲浠ラ殢渚挎妸榪欎簺鍗氬鏁寸悊鍒嗕韓緇欎綘鐨勫ソ鏈嬪弸銆?/span></p> <p><span style="font-size: 12pt;">濡傛灉鏂版氮鑲嚭榪欐牱涓涓伐鍏鳳紝璐儳涓瀹氭妸褰撳勾鏄庢湀鐨勫崥瀹㈤兘鐝嶈棌涓嬫潵錛岀劧鍚庯紝闂茬潃娌′簨鐨勬椂鍊欙紝鍒板杞創銆?/span></p> <p><span style="font-size: 12pt;">濡傛灉鍗氬鐨勭矇涓濅滑閮界敤鏂版氮鐨勩愬崥瀹㈢弽钘忓伐鍏楓戝埌澶勪笅杞芥悳鐙愬拰鑵捐鍜?span style="font-family: Times New Roman;">Blogbus</span>鐨勫崥瀹紝閭f柊嫻殑銆愬崥瀹㈢弽钘忓伐鍏楓戝矀涓嶅氨鍙互杞繪澗<span style="font-family: Times New Roman;">PK</span>閭d釜鎼滅嫍杈撳叆娉曠殑褰卞搷鍔涗簡錛?/span></p> <p><span style="font-size: 12pt;"><span style="font-family: Times New Roman;">So</span>錛岀▼搴忓憳搴旇鎯沖埌鏌愪釜搴旂敤錛屽氨寮鍙戜竴涓皬紼嬪簭錛岀劧鍚庡厤璐圭粰澶у闅忎究鐢紝璁╃敤鎴瘋嚜宸卞幓瀹氫箟瀹冭兘鍋氫粈涔堬紝紼嬪簭鍛樺敮涓鐨勫洖鎶ユ槸錛氬搧鐗屽競鍦虹殑鍙g钀ラ攢銆?/span></p> <p><span style="font-size: 12pt;">濡傛灉錛屼綘鐪熷仛浜嗕竴涓竾鑳界殑銆愬崥瀹㈢弽钘忓伐鍏楓?/span></p> <p><span style="font-size: 12pt;">寮犳湞闃寵浣犲幓浠栫殑娓歌墖涓婅皥璋堟敹璐紝涔熶笉鏄病鍙兘鐨勶紝鍙鏄駭鍝佺湡鏈夌敤錛岀湡濂戒嬌錛屽氨涓嶆曞紶鏈濋槼涓嶆媴蹇冧竾涓鏂版氮涓撶敤浜嗭紝鎼滅嫄鍙堣惤鍚庢尐鎵撳緢鎿嶈泲銆?/span></p> </div> <img src ="http://www.tkk7.com/meil/aggbug/127705.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/meil/" target="_blank">鍚戜笢鍗氬</a> 2007-07-02 23:17 <a href="http://www.tkk7.com/meil/archive/2007/07/02/127705.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鍋氬ソ鑰佹澘灝辮鎳傚緱鐣欎綇鍛樺伐http://www.tkk7.com/meil/archive/2007/05/23/119446.html鍚戜笢鍗氬鍚戜笢鍗氬Wed, 23 May 2007 09:14:00 GMThttp://www.tkk7.com/meil/archive/2007/05/23/119446.htmlhttp://www.tkk7.com/meil/comments/119446.htmlhttp://www.tkk7.com/meil/archive/2007/05/23/119446.html#Feedback2http://www.tkk7.com/meil/comments/commentRss/119446.htmlhttp://www.tkk7.com/meil/services/trackbacks/119446.html涓澶╋紝涓鍙厰瀛愬湪灞辨礊鍓嶅啓鏂囩珷錛?
涓鍙嫾璧頒簡榪囨潵錛岄棶錛?#8220;鍏斿瓙鍟婏紝浣犲湪騫蹭粈涔堬紵”
絳旀洶錛?#8220;鍐欐枃绔犮?#8221;闂細“浠涔堥鐩紵”絳旀洶錛?#8220;銆婃祬璋堝厰瀛愭槸鎬庢牱鍚冩帀鐙肩殑銆嬨?#8221;
鐙煎搱鍝堝ぇ絎戯紝琛ㄧず涓嶄俊錛屼簬鏄厰瀛愭妸鐙奸榪涘北媧炪?
榪囦簡涓浼氾紝鍏斿瓙鐙嚜璧板嚭灞辨礊錛岀戶緇啓鏂囩珷銆?
涓鍙噹鐚蛋浜嗚繃鏉ワ紝闂細“鍏斿瓙浣犲湪鍐欎粈涔堬紵”絳旓細“鏂?绔犮?#8221;闂細“棰樼洰鏄粈涔堬紵”
絳旓細“銆婃祬璋堝厰瀛愭槸濡備綍鎶婇噹鐚悆鎺夌殑銆嬨?#8221;閲庣尓涓嶄俊錛屼簬鏄悓鏍風殑浜嬫儏鍙戠敓銆?
鏈鍚庯紝鍦ㄥ北媧為噷錛屼竴鍙嫯瀛愬湪涓鍫嗙櫧楠ㄤ箣闂達紝婊℃剰鐨勫墧鐫鐗欒鐫鍏斿瓙浜ょ粰瀹冪殑鏂囩珷錛?
棰樼洰錛氥婁竴鍙姩鐗╋紝鑳藉姏澶у皬鍏抽敭瑕佺湅浣犵殑鑰佹澘鏄皝銆?

榪欏彧鍏斿瓙鏈夋涓嶅皬蹇冨憡璇変簡浠栫殑涓涓厰瀛愭湅鍙嬶紝榪欐秷鎭愭笎鍦ㄦ.鏋椾腑浼犳挱錛?
鐙瓙鐭ラ亾鍚庨潪甯哥敓姘旓紝浠栧憡璇夊厰瀛愶細“濡傛灉榪欎釜鏄熸湡娌℃湁椋熺墿榪涙礊錛屾垜灝卞悆浣犮?#8221;
浜庢槸鍏斿瓙緇х畫鍦ㄦ礊鍙e啓鏂囩珷
涓鍙皬楣胯蛋榪囨潵錛?#8220;鍏斿瓙錛屼綘鍦ㄥ共浠涔堝晩錛?#8221;
“鍐欐枃绔?#8221;“浠涔堥鐩?#8221;““銆婃祬璋堝厰瀛愭槸鎬庢牱鍚冩帀鐙肩殑銆?#8221;
“鍝堝搱錛岃繖涓簨鎯呭叏媯灄閮界煡閬撳晩錛屼綘鍒儭寮勬垜浜嗭紝鎴戞槸涓嶄細榪涙礊鐨?#8221;
“鎴戦┈涓婅閫浼戜簡錛岀嫯瀛愯瑕佹壘涓漢欏舵浛鎴戯紝闅鵑亾浣犱笉鎯寵繖綃囨枃绔犵殑鍏斿瓙鍙樻垚灝忛箍涔?#8221;
灝忛箍鎯充簡鎯籌紝緇堜簬蹇嶄笉浣忚鎯戯紝璺熼殢鍏斿瓙璧拌繘媧為噷銆?
榪囦簡涓浼氾紝鍏斿瓙鐙嚜璧板嚭灞辨礊錛岀戶緇啓鏂囩珷
涓鍙皬椹蛋榪囨潵錛屽悓鏍鋒槸浜嬫儏鍙戠敓浜嗐?
鏈鍚庯紝鍦ㄥ北媧為噷錛屼竴鍙嫯瀛愬湪涓鍫嗙櫧楠ㄤ箣闂達紝婊℃剰鐨勫墧鐫鐗欒鐫鍏斿瓙浜ょ粰瀹冪殑鏂囩珷
棰樼洰鏄細銆婂浣曞彂灞曚笅綰垮姩鐗╀負鑰佹澘鎻愪緵椋熺墿銆?/span>

闅忕潃鏃墮棿鐨勬帹縐伙紝鐙瓙瓚婇暱瓚婂ぇ錛屽厰瀛愮殑椋熺墿宸茶繙榪滀笉鑳藉~楗辮倸瀛愩?
涓鏃ワ紝浠栧憡璇夊厰瀛愶細“鎴戠殑椋熺墿閲忚鍔犲嶏紝渚嬪錛氬師鏉?澶╀竴鍙皬楣匡紝鐜板湪瑕?澶╀竴鍙紝濡傛灉涓鍛ㄤ箣鍐呮敼鍙樹笉浜嗗眬闈㈡垜灝卞悆浣犮?
浜庢槸錛屽厰瀛愮寮媧炲彛錛岃窇榪涙.鏋楁繁澶勶紝浠栬鍒頒竴鍙嫾
“浣犵浉淇″厰瀛愯兘杞繪澗鍚冩帀鐙煎悧”
鐙煎搱鍝堝ぇ絎戯紝琛ㄧず涓嶄俊錛屼簬鏄厰瀛愭妸鐙奸榪涘北媧炪?
榪囦簡涓浼氾紝鍏斿瓙鐙嚜璧板嚭灞辨礊錛岀戶緇繘鍏ユ.鏋楁繁澶?
榪欏洖浠栫鍒頒竴鍙噹鐚?---“浣犵浉淇″厰瀛愯兘杞繪澗鍚冩帀閲庣尓鍚?#8221;
閲庣尓涓嶄俊錛屼簬鏄悓鏍風殑浜嬫儏鍙戠敓浜嗐?
鍘熸潵媯灄娣卞鐨勫姩鐗╁茍涓嶇煡閬撳厰瀛愬拰鐙瓙鐨勬晠浜?
鏈鍚庯紝鍦ㄥ北媧為噷錛屼竴鍙嫯瀛愬湪涓鍫嗙櫧楠ㄤ箣闂達紝婊℃剰鐨勫墧鐫鐗欒鐫鍏斿瓙浜ょ粰瀹冪殑鏂囩珷
棰樼洰鏄細銆婂浣曞疄鐜扮敱鍧愬晢鍒拌鍟嗙殑杞瀷涓鴻佹澘鎻愪緵鏇村鐨勯鐗?銆?/strong>


鏃墮棿椋炲揩錛岃漿鐪間箣闂達紝鍏斿瓙鍦ㄦ.鏋楅噷鐨勫悕姘旇秺鏉ヨ秺澶?
鍥犱負澶у閮界煡閬撳畠鏈変竴涓緢鍘嗗鐨勮佹澘
榪欏彧灝忓厰寮濮嬫í琛岄湼閬擄紝嬈轟笂嬈轟笅錛屾病鏈夊姩鐗╂暍鎯?
瀹冩椂鏃舵兂璧峰拰涔岄緹璧涜窇鐨勭緸杈?
瀹冩壘鍒頒箤榫熻錛?#8220;涓夊ぉ涔嬪唴錛岃鎴戣佹澘錛?#8221;鎵暱鑰屽幓
涔岄緹闅捐繃鐨勫摥浜?
榪欐椂鍗寸鍒頒簡涓浣嶇寧浜?
涔岄緹鎶婅繖浜嬪憡璇変簡浠?
鐚庝漢鍝堝搱澶х瑧
浜庢槸媯灄閲屽彂鐢熶簡涓浠墮噸澶т簨鎯?
鐚庝漢鎶潃鐙瓙鐨拰涔岄緹涓璧峰湪鍚冨厰瀛愮伀閿?
鍦頒笅涓簡鍗婂紶綰哥墖姝鎵壄鐨勫啓鐫錛氬北澶栭潚灞辨ゼ澶栨ゼ錛屽己涓繕鏈夊己涓墜鍟婏紒錛?


鍦ㄥ緢闀夸竴孌墊椂闂撮噷媯灄閲屾仮澶嶄簡寰鏃ョ殑瀹侀潤錛屽厰瀛愬悆鐙肩殑鏁呬簨浼間箮蹇琚ぇ瀹跺繕璁頒簡
涓嶈繃涓鍙勾杞葷殑鑰佽檸鍦ㄥ惉璇翠簡榪欎釜鏁呬簨鍚庯紝琚縺鍙戜簡鐏墊劅
浜庢槸浠栨姄浣忎簡涓鍙練緹婏紝瀵圭練緹婅錛屽鏋滀綘鍙互璞′互鍓嶇殑鍏斿瓙閭f牱涓烘垜甯︽潵椋熺墿閭f垜灝變笉鍚冧綘銆?
浜庢槸錛岀練緹婃棤濂堢殑絳斿簲浜嗚佽檸錛岃岃佽檸涔熸偁鐒惰嚜寰楃殑榪涗簡灞辨礊銆?
鍙槸涓夊ぉ榪囧幓浜嗭紝涔熸病鏈夎緹氱緤棰嗕竴鍙姩鐗╄繘媧炪備粬瀹炲湪鎲嬩笉浣忎簡錛屾兂鍑烘潵鐪嬬湅鎯呭喌銆?
緹氱緤鏃╁凡涓嶅湪浜嗭紝浠栧紓甯告劋鎬掋傛鍦ㄤ粬鏆磋煩濡傞浄鐨勬椂鍊欑獊鐒跺彂鐜頒簡緹氱緤鍐欑殑涓綃囨枃绔?
棰樼洰鏄細銆婃兂瑕佸仛濂借佹澘鍏堣鎳傚緱鎬庢牱鐣欎綇鍛樺伐銆?/strong>

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JAVA紼嬪簭鍛橀潰璇?2闂?浣犺兘鍥炵瓟澶氬皯棰? http://www.tkk7.com/meil/archive/2006/10/10/74170.html鍚戜笢鍗氬鍚戜笢鍗氬Tue, 10 Oct 2006 00:57:00 GMThttp://www.tkk7.com/meil/archive/2006/10/10/74170.htmlhttp://www.tkk7.com/meil/comments/74170.htmlhttp://www.tkk7.com/meil/archive/2006/10/10/74170.html#Feedback7http://www.tkk7.com/meil/comments/commentRss/74170.htmlhttp://www.tkk7.com/meil/services/trackbacks/74170.html 聽聽聽聽絎竴錛岃皥璋坒inal錛屄爁inally錛屄爁inalize鐨勫尯鍒?/font>

聽聽聽聽final錛熶慨楗扮錛堝叧閿瓧錛夊鏋滀竴涓被琚0鏄庝負final錛屾剰鍛崇潃瀹冧笉鑳藉啀媧劇敓鍑烘柊鐨勫瓙綾伙紝涓嶈兘浣滀負鐖剁被琚戶鎵褲傚洜姝や竴涓被涓嶈兘鏃㈣澹版槑涓郝燼bstract鐨勶紝鍙堣澹版槑涓篺inal鐨勩傚皢鍙橀噺鎴栨柟娉曞0鏄庝負final錛屽彲浠ヤ繚璇佸畠浠湪浣跨敤涓笉琚敼鍙樸傝澹版槑涓篺inal鐨勫彉閲忓繀欏誨湪澹版槑鏃剁粰瀹氬垵鍊鹼紝鑰屽湪浠ュ悗鐨勫紩鐢ㄤ腑鍙兘璇誨彇錛屼笉鍙慨鏀廣傝澹版槑涓篺inal鐨勬柟娉曚篃鍚屾牱鍙兘浣跨敤錛屼笉鑳介噸杞絝inally錛熷啀寮傚父澶勭悊鏃舵彁渚浡爁inally聽鍧楁潵鎵ц浠諱綍娓呴櫎鎿嶄綔銆傚鏋滄姏鍑轟竴涓紓甯革紝閭d箞鐩稿尮閰嶇殑聽catch聽瀛愬彞灝變細鎵ц錛岀劧鍚庢帶鍒跺氨浼氳繘鍏ヂ爁inally聽鍧楋紙濡傛灉鏈夌殑璇濓級銆偮?br />
聽聽聽聽finalize錛熸柟娉曞悕銆侸ava聽鎶鏈厑璁鎬嬌鐢爁inalize錛堬級聽鏂規硶鍦ㄥ瀮鍦炬敹闆嗗櫒灝嗗璞′粠鍐呭瓨涓竻闄ゅ嚭鍘諱箣鍓嶅仛蹇呰鐨勬竻鐞嗗伐浣溿傝繖涓柟娉曟槸鐢卞瀮鍦炬敹闆嗗櫒鍦ㄧ‘瀹氳繖涓璞℃病鏈夎寮曠敤鏃跺榪欎釜瀵硅薄璋冪敤鐨勩傚畠鏄湪聽Object聽綾諱腑瀹氫箟鐨勶紝鍥犳鎵鏈夌殑綾婚兘緇ф壙浜嗗畠銆傚瓙綾昏鐩柭爁inalize錛堬級聽鏂規硶浠ユ暣鐞嗙郴緇熻祫婧愭垨鑰呮墽琛屽叾浠栨竻鐞嗗伐浣溿俧inalize錛堬級聽鏂規硶鏄湪鍨冨溇鏀墮泦鍣ㄥ垹闄ゅ璞′箣鍓嶅榪欎釜瀵硅薄璋冪敤鐨勩偮?br />
聽聽聽聽絎簩錛孉nonymous聽Inner聽Class聽錛堝尶鍚嶅唴閮ㄧ被錛壜犳槸鍚﹀彲浠xtends錛堢戶鎵匡級鍏跺畠綾伙紝鏄惁鍙互implements錛堝疄鐜幫級interface錛堟帴鍙o級錛熉?br />
聽聽聽聽鍖垮悕鐨勫唴閮ㄧ被鏄病鏈夊悕瀛楃殑鍐呴儴綾匯備笉鑳絜xtends錛堢戶鎵匡級聽鍏跺畠綾伙紝浣嗕竴涓唴閮ㄧ被鍙互浣滀負涓涓帴鍙o紝鐢卞彟涓涓唴閮ㄧ被瀹炵幇銆偮?br />
聽聽聽聽絎笁錛孲tatic聽Nested聽Class聽鍜屄營nner聽Class鐨勪笉鍚岋紝璇村緱瓚婂瓚婂ソ錛堥潰璇曢鏈夌殑寰堢緇燂級銆?/span>

聽聽聽聽Nested聽Class聽錛堜竴鑸槸C++鐨勮娉曪級錛孖nner聽Class聽錛堜竴鑸槸JAVA鐨勮娉曪級銆侸ava鍐呴儴綾諱笌C++宓屽綾繪渶澶х殑涓嶅悓灝卞湪浜庢槸鍚︽湁鎸囧悜澶栭儴鐨勫紩鐢ㄤ笂銆傚叿浣撳彲瑙乭ttp錛毬?/www.frontfree.net/articles/services/view.asp錛焛d=704&page=1聽

聽聽聽聽娉細聽闈欐佸唴閮ㄧ被錛圛nner聽Class錛夋剰鍛崇潃1鍒涘緩涓涓猻tatic鍐呴儴綾葷殑瀵硅薄錛屼笉闇瑕佷竴涓閮ㄧ被瀵硅薄錛?涓嶈兘浠庝竴涓猻tatic鍐呴儴綾葷殑涓涓璞¤闂竴涓閮ㄧ被瀵硅薄聽

聽聽聽聽絎洓錛?amp;鍜?amp;&鐨勫尯鍒?/strong>聽

聽聽聽聽&鏄綅榪愮畻絎︺?amp;&鏄竷灝旈昏緫榪愮畻絎︺偮?br />
聽聽聽聽絎簲錛孒ashMap鍜孒ashtable鐨勫尯鍒偮?br />
聽聽聽聽閮藉睘浜嶮ap鎺ュ彛鐨勭被錛屽疄鐜頒簡灝嗘儫涓閿槧灝勫埌鐗瑰畾鐨勫間笂銆偮?br />
聽聽聽聽HashMap聽綾繪病鏈夊垎綾繪垨鑰呮帓搴忋傚畠鍏佽涓涓爊ull聽閿拰澶氫釜聽null聽鍊箋偮?br />
聽聽聽聽Hashtable聽綾諱技浜幝燞ashMap錛屼絾鏄笉鍏佽聽null聽閿拰聽null聽鍊箋傚畠涔熸瘮聽HashMap聽鎱紝鍥犱負瀹冩槸鍚屾鐨勩偮?br />
聽聽聽聽絎叚錛孋ollection聽鍜屄燙ollections鐨勫尯鍒?/strong>聽

聽聽聽聽Collections鏄釜java.util涓嬬殑綾伙紝瀹冨寘鍚湁鍚勭鏈夊叧闆嗗悎鎿嶄綔鐨勯潤鎬佹柟娉曘偮?br />
聽聽聽聽Collection鏄釜java.util涓嬬殑鎺ュ彛錛屽畠鏄悇縐嶉泦鍚堢粨鏋勭殑鐖舵帴鍙c偮?br />
聽聽聽 絎竷錛屼粈涔堟椂鍊欑敤assert銆?/strong>聽聽

銆銆鏂█鏄竴涓寘鍚竷灝旇〃杈懼紡鐨勮鍙ワ紝鍦ㄦ墽琛岃繖涓鍙ユ椂鍋囧畾璇ヨ〃杈懼紡涓郝爐rue銆傚鏋滆〃杈懼紡璁$畻涓郝爁alse錛岄偅涔堢郴緇熶細鎶ュ憡涓涓燗ssertionError銆傚畠鐢ㄤ簬璋冭瘯鐩殑錛毬犅?br />
assert(a聽>聽0);聽//聽throws聽an聽AssertionError聽if聽a聽<=聽0聽聽

銆銆鏂█鍙互鏈変袱縐嶅艦寮忥細聽聽

銆銆assert聽Expression1聽;聽聽
銆銆assert聽Expression1聽:聽Expression2聽;聽聽

銆銆Expression1聽搴旇鎬繪槸浜х敓涓涓竷灝斿箋偮犅?br />銆銆Expression2聽鍙互鏄緱鍑轟竴涓肩殑浠繪剰琛ㄨ揪寮忋傝繖涓肩敤浜庣敓鎴愭樉紺烘洿澶氳皟璇曚俊鎭殑聽String聽娑堟伅銆偮犅?br />鏂█鍦ㄩ粯璁ゆ儏鍐典笅鏄鐢ㄧ殑銆傝鍦ㄧ紪璇戞椂鍚敤鏂█錛岄渶瑕佷嬌鐢爏ource聽1.4聽鏍囪錛毬犅?br />
銆銆javac聽-source聽1.4聽Test.java聽聽

銆銆瑕佸湪榪愯鏃跺惎鐢ㄦ柇璦錛屽彲浣跨敤聽-enableassertions聽鎴栬吢?ea聽鏍囪銆偮犅?br />銆銆瑕佸湪榪愯鏃墮夋嫨紱佺敤鏂█錛屽彲浣跨敤聽-da聽鎴栬吢?disableassertions聽鏍囪銆偮犅?br />銆銆瑕佺郴緇熺被涓惎鐢ㄦ柇璦錛屽彲浣跨敤聽-esa聽鎴栬吢?dsa聽鏍囪銆傝繕鍙互鍦ㄥ寘鐨勫熀紜涓婂惎鐢ㄦ垨鑰呯鐢ㄦ柇璦銆偮犅?br />
銆銆鍙互鍦ㄩ璁℃甯告儏鍐典笅涓嶄細鍒拌揪鐨勪換浣曚綅緗笂鏀劇疆鏂█銆傛柇璦鍙互鐢ㄤ簬楠岃瘉浼犻掔粰縐佹湁鏂規硶鐨勫弬鏁般備笉榪囷紝鏂█涓嶅簲璇ョ敤浜庨獙璇佷紶閫掔粰鍏湁鏂規硶鐨勫弬鏁幫紝鍥犱負涓嶇鏄惁鍚敤浜嗘柇璦錛屽叕鏈夋柟娉曢兘蹇呴』媯鏌ュ叾鍙傛暟銆備笉榪囷紝鏃㈠彲浠ュ湪鍏湁鏂規硶涓紝涔熷彲浠ュ湪闈炲叕鏈夋柟娉曚腑鍒╃敤鏂█嫻嬭瘯鍚庣疆鏉′歡銆傚彟澶栵紝鏂█涓嶅簲璇ヤ互浠諱綍鏂瑰紡鏀瑰彉紼嬪簭鐨勭姸鎬併偮犅?br />

銆銆絎叓錛孏C鏄粈涔?聽涓轟粈涔堣鏈塆C?聽(鍩虹)銆偮犅?br />
銆銆GC鏄瀮鍦炬敹闆嗗櫒銆侸ava聽紼嬪簭鍛樹笉鐢ㄦ媴蹇冨唴瀛樼鐞嗭紝鍥犱負鍨冨溇鏀墮泦鍣ㄤ細鑷姩榪涜綆$悊銆傝璇鋒眰鍨冨溇鏀墮泦錛屽彲浠ヨ皟鐢ㄤ笅闈㈢殑鏂規硶涔嬩竴錛毬犅?br />
銆銆System.gc()聽聽
銆銆Runtime.getRuntime().gc()聽聽

銆銆絎節錛孲tring聽s聽=聽new聽String("xyz");鍒涘緩浜嗗嚑涓猄tring聽Object?聽聽

銆銆涓や釜瀵硅薄錛屼竴涓槸鈥渪yx鈥?涓涓槸鎸囧悜鈥渪yx鈥濈殑寮曠敤瀵硅薄s銆偮犅?br />
銆銆絎崄錛孧ath.round(11.5)絳夋柤澶氬皯?聽Math.round(-11.5)絳夋柤澶氬皯?聽聽

銆銆Math.round(11.5)榪斿洖錛坙ong錛?2錛孧ath.round(-11.5)榪斿洖錛坙ong錛?11;聽聽

銆銆絎崄涓錛宻hort聽s1聽=聽1;聽s1聽=聽s1聽+聽1;鏈変粈涔堥敊?聽short聽s1聽=聽1;聽s1聽+=聽1;鏈変粈涔堥敊?聽聽

銆銆short聽s1聽=聽1;聽s1聽=聽s1聽+聽1;鏈夐敊錛宻1鏄痵hort鍨嬶紝s1+1鏄痠nt鍨?涓嶈兘鏄懼紡杞寲涓簊hort鍨嬨傚彲淇敼涓簊1聽=(short)(s1聽+聽1)聽銆俿hort聽s1聽=聽1;聽s1聽+=聽1姝g‘銆偮犅?br />
銆銆絎崄浜岋紝sleep()聽鍜屄爓ait()聽鏈変粈涔堝尯鍒?聽鎼炵嚎紼嬬殑鏈鐖?/strong>聽聽

銆銆sleep()鏂規硶鏄嬌綰跨▼鍋滄涓孌墊椂闂寸殑鏂規硶銆傚湪sleep聽鏃墮棿闂撮殧鏈熸弧鍚庯紝綰跨▼涓嶄竴瀹氱珛鍗蟲仮澶嶆墽琛屻傝繖鏄洜涓哄湪閭d釜鏃跺埢錛屽叾瀹冪嚎紼嬪彲鑳芥鍦ㄨ繍琛岃屼笖娌℃湁琚皟搴︿負鏀懼純鎵ц錛岄櫎闈?a)鈥滈啋鏉モ濈殑綰跨▼鍏鋒湁鏇撮珮鐨勪紭鍏堢駭錛?b)姝e湪榪愯鐨勭嚎紼嬪洜涓哄叾瀹冨師鍥犺岄樆濉炪偮犅?br />
銆銆wait()鏄嚎紼嬩氦浜掓椂錛屽鏋滅嚎紼嬪涓涓悓姝ュ璞聽鍙戝嚭涓涓獁ait()璋冪敤錛岃綰跨▼浼氭殏鍋滄墽琛岋紝琚皟瀵硅薄榪涘叆絳夊緟鐘舵侊紝鐩村埌琚敜閱掓垨絳夊緟鏃墮棿鍒般偮犅?br />
銆銆絎崄涓夛紝Java鏈夋病鏈塯oto?

銆銆Goto?java涓殑淇濈暀瀛楋紝鐜板湪娌℃湁鍦╦ava涓嬌鐢ㄣ偮犅?br />
銆銆絎崄鍥涳紝鏁扮粍鏈夋病鏈塴ength()榪欎釜鏂規硶?聽String鏈夋病鏈塴ength()榪欎釜鏂規硶錛?/strong>聽聽

銆銆鏁扮粍娌℃湁length()榪欎釜鏂規硶錛屾湁length鐨勫睘鎬с偮犅?br />銆銆String鏈夋湁length()榪欎釜鏂規硶銆偮犅?br />
銆銆絎崄浜旓紝Overload鍜孫verride鐨勫尯鍒侽verloaded鐨勬柟娉曟槸鍚﹀彲浠ユ敼鍙樿繑鍥炲肩殑綾誨瀷?

銆銆鏂規硶鐨勯噸鍐橭verriding鍜岄噸杞絆verloading鏄疛ava澶氭佹х殑涓嶅悓琛ㄧ幇銆傞噸鍐橭verriding鏄埗綾諱笌瀛愮被涔嬮棿澶氭佹х殑涓縐嶈〃鐜幫紝閲嶈澆Overloading鏄竴涓被涓鎬佹х殑涓縐嶈〃鐜般傚鏋滃湪瀛愮被涓畾涔夋煇鏂規硶涓庡叾鐖剁被鏈夌浉鍚岀殑鍚嶇О鍜屽弬鏁幫紝鎴戜滑璇磋鏂規硶琚噸鍐櫬?Overriding)銆傚瓙綾葷殑瀵硅薄浣跨敤榪欎釜鏂規硶鏃訛紝灝嗚皟鐢ㄥ瓙綾諱腑鐨勫畾涔夛紝瀵瑰畠鑰岃█錛岀埗綾諱腑鐨勫畾涔夊鍚岃鈥滃睆钄解濅簡銆傚鏋滃湪涓涓被涓畾涔変簡澶氫釜鍚屽悕鐨勬柟娉曪紝瀹冧滑鎴栨湁涓嶅悓鐨勫弬鏁頒釜鏁版垨鏈変笉鍚岀殑鍙傛暟綾誨瀷錛屽垯縐頒負鏂規硶鐨勯噸杞?Overloading)銆侽verloaded鐨勬柟娉曟槸鍙互鏀瑰彉榪斿洖鍊肩殑綾誨瀷銆偮犅?br />
銆銆絎崄鍏紝Set閲岀殑鍏冪礌鏄笉鑳介噸澶嶇殑錛岄偅涔堢敤浠涔堟柟娉曟潵鍖哄垎閲嶅涓庡惁鍛?聽鏄敤==榪樻槸equals()?聽瀹冧滑鏈変綍鍖哄埆?聽聽

銆銆Set閲岀殑鍏冪礌鏄笉鑳介噸澶嶇殑錛岄偅涔堢敤iterator()鏂規硶鏉ュ尯鍒嗛噸澶嶄笌鍚︺俥quals()鏄垽璇諱袱涓猄et鏄惁鐩哥瓑銆偮犅?br />
銆銆equals()鍜?=鏂規硶鍐沖畾寮曠敤鍊兼槸鍚︽寚鍚戝悓涓瀵硅薄equals()鍦ㄧ被涓瑕嗙洊錛屼負鐨勬槸褰撲袱涓垎紱葷殑瀵硅薄鐨勫唴瀹瑰拰綾誨瀷鐩擱厤鐨勮瘽錛岃繑鍥炵湡鍊箋偮犅?br />
銆銆絎崄涓冿紝緇欐垜涓涓綘鏈甯歌鍒扮殑runtime聽exception銆偮犅?br />
銆銆ArithmeticException,聽ArrayStoreException,聽BufferOverflowException,聽BufferUnderflowException,聽聽CannotRedoException,聽聽聽聽
聽聽聽聽聽聽 CannotUndoException,聽聽ClassCastException,聽CMMException,聽聽聽ConcurrentModificationException,聽聽聽
聽聽聽聽聽聽 DOMException,聽EmptyStackException,聽IllegalArgumentException,聽聽IllegalMonitorStateException,聽聽聽
聽聽聽聽聽聽 IllegalPathStateException,聽聽IllegalStateException,聽ImagingOpException,聽聽聽
聽聽聽聽聽聽 IndexOutOfBoundsException,聽聽MissingResourceException,聽聽NegativeArraySizeException,聽聽NoSuchElementException,聽聽聽
聽聽聽聽聽聽 NullPointerException,聽聽ProfileDataException,聽ProviderException,聽聽RasterFormatException,聽聽SecurityException,聽SystemException,聽
聽聽聽聽聽聽 UndeclaredThrowableException,聽聽UnmodifiableSetException,聽聽UnsupportedOperationException聽聽聽

銆銆絎崄鍏紝error鍜宔xception鏈変粈涔堝尯鍒?聽聽

銆銆error聽琛ㄧず鎭㈠涓嶆槸涓嶅彲鑳戒絾寰堝洶闅劇殑鎯呭喌涓嬬殑涓縐嶄弗閲嶉棶棰樸傛瘮濡傝鍐呭瓨婧㈠嚭銆備笉鍙兘鎸囨湜紼嬪簭鑳藉鐞嗚繖鏍風殑鎯呭喌銆偮?br />
銆銆exception聽琛ㄧず涓縐嶈璁℃垨瀹炵幇闂銆備篃灝辨槸璇達紝瀹冭〃紺哄鏋滅▼搴忚繍琛屾甯革紝浠庝笉浼氬彂鐢熺殑鎯呭喌銆偮犅?br />

銆銆絎崄涔濓紝List,聽Set,聽Map鏄惁緇ф壙鑷狢ollection鎺ュ彛?聽聽

銆銆List錛孲et鏄犅?br />
銆銆Map涓嶆槸聽聽

銆銆絎簩鍗侊紝abstract聽class鍜宨nterface鏈変粈涔堝尯鍒?聽聽

銆銆澹版槑鏂規硶鐨勫瓨鍦ㄨ屼笉鍘誨疄鐜板畠鐨勭被琚彨鍋氭娊璞$被錛坅bstract聽class錛夛紝瀹冪敤浜庤鍒涘緩涓涓綋鐜版煇浜涘熀鏈涓虹殑綾伙紝騫朵負璇ョ被澹版槑鏂規硶錛屼絾涓嶈兘鍦ㄨ綾諱腑瀹炵幇璇ョ被鐨勬儏鍐點備笉鑳藉垱寤篴bstract聽綾葷殑瀹炰緥銆傜劧鑰屽彲浠ュ垱寤轟竴涓彉閲忥紝鍏剁被鍨嬫槸涓涓娊璞$被錛屽茍璁╁畠鎸囧悜鍏蜂綋瀛愮被鐨勪竴涓疄渚嬨備笉鑳芥湁鎶借薄鏋勯犲嚱鏁版垨鎶借薄闈欐佹柟娉曘侫bstract聽綾葷殑瀛愮被涓哄畠浠埗綾諱腑鐨勬墍鏈夋娊璞℃柟娉曟彁渚涘疄鐜幫紝鍚﹀垯瀹冧滑涔熸槸鎶借薄綾諱負銆傚彇鑰屼唬涔嬶紝鍦ㄥ瓙綾諱腑瀹炵幇璇ユ柟娉曘傜煡閬撳叾琛屼負鐨勫叾瀹冪被鍙互鍦ㄧ被涓疄鐜拌繖浜涙柟娉曘偮犅?br />
銆銆鎺ュ彛錛坕nterface錛夋槸鎶借薄綾葷殑鍙樹綋銆傚湪鎺ュ彛涓紝鎵鏈夋柟娉曢兘鏄娊璞$殑銆傚緇ф壙鎬у彲閫氳繃瀹炵幇榪欐牱鐨勬帴鍙h岃幏寰椼傛帴鍙d腑鐨勬墍鏈夋柟娉曢兘鏄娊璞$殑錛屾病鏈変竴涓湁紼嬪簭浣撱傛帴鍙e彧鍙互瀹氫箟static聽final鎴愬憳鍙橀噺銆傛帴鍙g殑瀹炵幇涓庡瓙綾葷浉浼鹼紝闄や簡璇ュ疄鐜扮被涓嶈兘浠庢帴鍙e畾涔変腑緇ф壙琛屼負銆傚綋綾誨疄鐜扮壒孌婃帴鍙f椂錛屽畠瀹氫箟錛堝嵆灝嗙▼搴忎綋緇欎簣錛夋墍鏈夎繖縐嶆帴鍙g殑鏂規硶銆傜劧鍚庯紝瀹冨彲浠ュ湪瀹炵幇浜嗚鎺ュ彛鐨勭被鐨勪換浣曞璞′笂璋冪敤鎺ュ彛鐨勬柟娉曘傜敱浜庢湁鎶借薄綾伙紝瀹冨厑璁鎬嬌鐢ㄦ帴鍙e悕浣滀負寮曠敤鍙橀噺鐨勭被鍨嬨傞氬父鐨勫姩鎬佽仈緙栧皢鐢熸晥銆傚紩鐢ㄥ彲浠ヨ漿鎹㈠埌鎺ュ彛綾誨瀷鎴栦粠鎺ュ彛綾誨瀷杞崲錛宨nstanceof聽榪愮畻絎﹀彲浠ョ敤鏉ュ喅瀹氭煇瀵硅薄鐨勭被鏄惁瀹炵幇浜嗘帴鍙c偮犅?br />
銆銆絎簩鍗佷竴錛宎bstract鐨刴ethod鏄惁鍙悓鏃舵槸static,鏄惁鍙悓鏃舵槸native錛屾槸鍚﹀彲鍚屾椂鏄痵ynchronized?聽聽

銆銆閮戒笉鑳鉸犅?br />
銆銆絎簩鍗佷簩錛屾帴鍙f槸鍚﹀彲緇ф壙鎺ュ彛?聽鎶借薄綾繪槸鍚﹀彲瀹炵幇(implements)鎺ュ彛?聽鎶借薄綾繪槸鍚﹀彲緇ф壙瀹炰綋綾?concrete聽class)?聽聽

銆銆鎺ュ彛鍙互緇ф壙鎺ュ彛銆傛娊璞$被鍙互瀹炵幇(implements)鎺ュ彛錛屾娊璞$被鏄惁鍙戶鎵垮疄浣撶被錛屼絾鍓嶆彁鏄疄浣撶被蹇呴』鏈夋槑紜殑鏋勯犲嚱鏁般偮犅?br />
銆銆絎簩鍗佷笁錛屽惎鍔ㄤ竴涓嚎紼嬫槸鐢╮un()榪樻槸start()?聽聽

銆銆鍚姩涓涓嚎紼嬫槸璋冪敤start()鏂規硶錛屼嬌綰跨▼鎵浠h〃鐨勮櫄鎷熷鐞嗘満澶勪簬鍙繍琛岀姸鎬侊紝榪欐剰鍛崇潃瀹冨彲浠ョ敱JVM璋冨害騫舵墽琛屻傝繖騫朵笉鎰忓懗鐫綰跨▼灝變細绔嬪嵆榪愯銆俽un()鏂規硶鍙互浜х敓蹇呴』閫鍑虹殑鏍囧織鏉ュ仠姝竴涓嚎紼嬨偮犅?br />


銆銆絎簩鍗佸洓錛屾瀯閫犲櫒Constructor鏄惁鍙override?聽聽

銆銆鏋勯犲櫒Constructor涓嶈兘琚戶鎵匡紝鍥犳涓嶈兘閲嶅啓Overriding錛屼絾鍙互琚噸杞絆verloading銆偮犅?br />
銆銆絎簩鍗佷簲錛屾槸鍚﹀彲浠ョ戶鎵縎tring綾?聽聽

銆銆String綾繪槸final綾繪晠涓嶅彲浠ョ戶鎵褲偮犅?br />
銆絎簩鍗佸叚錛屽綋涓涓嚎紼嬭繘鍏ヤ竴涓璞$殑涓涓猻ynchronized鏂規硶鍚庯紝鍏跺畠綰跨▼鏄惁鍙繘鍏ユ瀵硅薄鐨勫叾瀹冩柟娉?聽聽

銆銆涓嶈兘錛屼竴涓璞$殑涓涓猻ynchronized鏂規硶鍙兘鐢變竴涓嚎紼嬭闂?br />聽聽聽聽(姝ょ瓟妗堟湁閿欒.鍏朵粬綰跨▼鍙互榪涘叆姝ゅ璞$殑鍏朵粬鏂規硶,浣嗕笉鑳借繘鍏ユ瀵硅薄鐨剆ynchronized鏂規硶)聽聽

銆銆絎簩鍗佷竷錛宼ry聽{}閲屾湁涓涓猺eturn璇彞錛岄偅涔堢揣璺熷湪榪欎釜try鍚庣殑finally聽{}閲岀殑code浼氫笉浼氳鎵ц錛屼粈涔堟椂鍊欒鎵ц錛屽湪return鍓嶈繕鏄悗?聽聽

銆銆浼氭墽琛岋紝鍦╮eturn鍓嶆墽琛屻偮犅?br />
銆銆絎簩鍗佸叓錛岀紪紼嬮:聽鐢ㄦ渶鏈夋晥鐜囩殑鏂規硶綆楀嚭2涔樹互8絳夋柤鍑?聽聽

銆銆鏈塁鑳屾櫙鐨勭▼搴忓憳鐗瑰埆鍠滄闂繖縐嶉棶棰樸偮犅?br />
銆銆2聽<<聽3聽聽

銆銆絎簩鍗佷節錛屼袱涓璞″肩浉鍚?x.equals(y)聽==聽true)錛屼絾鍗村彲鏈変笉鍚岀殑hash聽code錛岃繖鍙ヨ瘽瀵逛笉瀵?聽聽

銆銆涓嶅錛屾湁鐩稿悓鐨刪ash聽code銆偮犅?br />
銆銆絎笁鍗侊紝褰撲竴涓璞¤褰撲綔鍙傛暟浼犻掑埌涓涓柟娉曞悗錛屾鏂規硶鍙敼鍙樿繖涓璞$殑灞炴э紝騫跺彲榪斿洖鍙樺寲鍚庣殑緇撴灉錛岄偅涔堣繖閲屽埌搴曟槸鍊間紶閫掕繕鏄紩鐢ㄤ紶閫?聽聽

銆銆鏄間紶閫掋侸ava聽緙栫▼璇█鍙敱鍊間紶閫掑弬鏁般傚綋涓涓璞″疄渚嬩綔涓轟竴涓弬鏁拌浼犻掑埌鏂規硶涓椂錛屽弬鏁扮殑鍊煎氨鏄璇ュ璞$殑寮曠敤銆傚璞$殑鍐呭鍙互鍦ㄨ璋冪敤鐨勬柟娉曚腑鏀瑰彉錛屼絾瀵硅薄鐨勫紩鐢ㄦ槸姘歌繙涓嶄細鏀瑰彉鐨勩偮犅?br />

銆銆絎笁鍗佷竴錛宻wtich鏄惁鑳戒綔鐢ㄥ湪byte涓婏紝鏄惁鑳戒綔鐢ㄥ湪long涓婏紝鏄惁鑳戒綔鐢ㄥ湪String涓?聽聽

銆銆switch錛坋xpr1錛変腑錛宔xpr1鏄竴涓暣鏁拌〃杈懼紡銆傚洜姝や紶閫掔粰聽switch聽鍜屄燾ase聽璇彞鐨勫弬鏁板簲璇ユ槸聽int銆伮爏hort銆伮燾har聽鎴栬吢燽yte銆俵ong,string聽閮戒笉鑳戒綔鐢ㄤ簬swtich銆偮犅?br />
銆銆絎笁鍗佷簩錛岀紪紼嬮:聽鍐欎竴涓猄ingleton鍑烘潵銆偮?br />
銆銆Singleton妯″紡涓昏浣滅敤鏄繚璇佸湪Java搴旂敤紼嬪簭涓紝涓涓被Class鍙湁涓涓疄渚嬪瓨鍦ㄣ偮犅?br />
銆銆涓鑸琒ingleton妯″紡閫氬父鏈夊嚑縐嶇褰㈠紡:聽聽

銆銆絎竴縐嶅艦寮?聽瀹氫箟涓涓被錛屽畠鐨勬瀯閫犲嚱鏁頒負private鐨勶紝瀹冩湁涓涓猻tatic鐨刾rivate鐨勮綾誨彉閲忥紝鍦ㄧ被鍒濆鍖栨椂瀹炰緥璇濓紝閫氳繃涓涓猵ublic鐨刧etInstance鏂規硶鑾峰彇瀵瑰畠鐨勫紩鐢?緇ц岃皟鐢ㄥ叾涓殑鏂規硶銆偮犅?br />
public聽class聽Singleton聽{聽聽
銆銆private聽Singleton(){}聽聽
銆銆//鍦ㄨ嚜宸卞唴閮ㄥ畾涔夎嚜宸變竴涓疄渚嬶紝鏄笉鏄緢濂囨紵聽聽
銆銆//娉ㄦ剰榪欐槸private聽鍙緵鍐呴儴璋冪敤聽聽
銆銆private聽static聽Singleton聽instance聽=聽new聽Singleton();聽聽
銆銆//榪欓噷鎻愪緵浜嗕竴涓緵澶栭儴璁塊棶鏈琧lass鐨勯潤鎬佹柟娉曪紝鍙互鐩存帴璁塊棶銆銆聽聽
銆銆public聽static聽Singleton聽getInstance()聽{聽聽
銆銆銆銆return聽instance;聽銆銆聽聽
銆銆聽}聽聽
}聽聽

銆銆絎簩縐嶅艦寮?聽聽

public聽class聽Singleton聽{聽聽
銆銆private聽static聽Singleton聽instance聽=聽null;聽聽
銆銆public聽static聽synchronized聽Singleton聽getInstance()聽{聽聽
銆銆//榪欎釜鏂規硶姣斾笂闈㈡湁鎵鏀硅繘錛屼笉鐢ㄦ瘡嬈¢兘榪涜鐢熸垚瀵硅薄錛屽彧鏄涓嬈°銆銆聽銆聽聽
銆銆//浣跨敤鏃剁敓鎴愬疄渚嬶紝鎻愰珮浜嗘晥鐜囷紒聽聽
銆銆if聽(instance==null)聽聽
銆銆銆銆instance錛漬ew聽Singleton();聽聽
return聽instance;聽銆銆}聽聽
}聽聽

銆銆鍏朵粬褰㈠紡:聽聽

銆銆瀹氫箟涓涓被錛屽畠鐨勬瀯閫犲嚱鏁頒負private鐨勶紝鎵鏈夋柟娉曚負static鐨勩偮犅?br />
銆銆涓鑸涓虹涓縐嶅艦寮忚鏇村姞瀹夊叏浜浡犅?br />
銆銆絎笁鍗佷笁聽Hashtable鍜孒ashMap聽聽

銆銆Hashtable緇ф壙鑷狣ictionary綾伙紝鑰孒ashMap鏄疛ava1.2寮曡繘鐨凪ap聽interface鐨勪竴涓疄鐜奧犅?br />
銆銆HashMap鍏佽灝唍ull浣滀負涓涓猠ntry鐨刱ey鎴栬卾alue錛岃孒ashtable涓嶅厑璁嘎犅?br />
銆銆榪樻湁灝辨槸錛孒ashMap鎶奌ashtable鐨刢ontains鏂規硶鍘繪帀浜嗭紝鏀規垚containsvalue鍜宑ontainsKey銆傚洜涓篶ontains鏂規硶瀹規槗璁╀漢寮曡搗璇В銆偮犅?br />
銆銆鏈澶х殑涓嶅悓鏄紝Hashtable鐨勬柟娉曟槸Synchronize鐨勶紝鑰孒ashMap涓嶆槸錛屽湪澶氫釜綰跨▼璁塊棶Hashtable鏃訛紝涓嶉渶瑕佽嚜宸變負瀹冪殑鏂規硶瀹炵幇鍚屾錛岃孒ashMap灝卞繀欏諱負涔嬫彁渚涘鍚屾銆偮犅?br />
銆銆Hashtable鍜孒ashMap閲囩敤鐨刪ash/rehash綆楁硶閮藉ぇ姒備竴鏍鳳紝鎵浠ユц兘涓嶄細鏈夊緢澶х殑宸紓銆?

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