緙栧啓瀛楃涓茶漿鎹nt鍨嬬殑鍑芥暟錛宨nt atoi(char* str) 錛屼緥濡傝緭鍏ュ瓧絎?123"杈撳嚭int 鍨嬫暟鎹?br> 1. 瑕佹眰涓嶈兘浣跨敤搴撳嚱鏁?.灝藉彲鑳藉鍦拌冭檻鐗規(guī)畩鎯呭喌
榪欓亾棰樹(shù)富瑕佽冨療浜?jiǎn)瀵瑰悇绉嶆儏鍐佃冭檻鏄惁鍏ㄩ潰錛岃冭檻姝ｈ礋鍙鳳紝闈炴硶瀛楃錛岀┖鏍肩殑澶勭悊錛屽皬鏁扮偣鐨勫鐞嗐傚敖閲忎竴嬈″驚鐜悶瀹氥傚叾涓皬鏁扮偣鍚庣殑闈炴硶瀛楃鎸夌洿鎺ョ暐鎺夊鐞嗐?br> 絎簩棰橈細(xì)
緙栧啓鍑芥暟瀹屾垚瀛楃涓茬殑鍙嶈漿 node * reverse(node * head)
榪欎釜姣旇緝綆鍗曪紝浣嗘敞鎰忓ご鎸囬拡涓嶅湪鍙嶈漿鑼冨洿鍐咃紝榪欎釜鏄湪鎶鏈潰鐨勬椂渚紝闈㈣瘯瀹樻墜鎶婃墜鐨勫憡璇夋垜鐨?)
絎笁棰?br> 瀹屾垚鍑芥暟 char * strtok(char *s ,char delim) 鎶婂瓧絎︿覆浠巇elim澶剆plit.
涔熸瘮杈冪畝鍗?br> 絎洓棰?br> write Regulation expression according to the reference.
1, get all the url from the " 2. write regulation expression for the following url:
http://www.microsoft.com/production/id=123&reviewOid=1985&custom=257
http://www.microsoft.com/production/id=5343&reviewOid=1431
http://www.microsoft.com/production/id=6576&reviewOid=31614&custom=412
http://www.microsoft.com/production/id=234&reviewOid=43134&custom=22
2write regulation expression for the email address.
榪欓亾棰樻湁鍙傝冿紝鎵鏈夌殑鑼冨紡琛ㄨ揪寮忛兘鏈塺eference,鍙渶璇繪噦浜?jiǎn)鏉愭枡姣旇緝绠鍗曘?br> 絎簲棰?br> 鏁版嵁搴撻
design a database for user to borrow or return books from the library.the database should function as follow:
1)the user can borrow several copies of the same book
2)when the book borrowed , the time should be recorded.
3)the user should register in the system to get the authority for the logining in.
write sql sentence for the follow question:
1) insert a new record when a book borrowed/returned.
2) get all the users ,which does not return book.
3) get all the books ,which are never borrowed.
3) get the books which have been borrowed for more than 10 times.
棰樼洰灝辨槸榪欐牱銆?br> 澶ф浣滀簡(jiǎn)涓涓皬鏃訛紝鏉ヤ簡(jiǎn)涓敺闈㈣瘯瀹橈紝鏀惰蛋璇曞嵎錛岃鎴戠瓑銆傛梺杈規(guī)湁淇╁摜浠槸鍚屾潵闈㈣瘯鐨勶紝鑱婁簡(jiǎn)涓ゅ彞錛屼粬淇╃珶鏄井杞埆鐨勯儴闂ㄦ帹鏉ラ潰璇曠殑錛屽睘浜庤祴闂茬瓑寰呭啀灝變笟鐨勩傛鏆楄嚜姣旇緝涓庤繖淇╁摜浠殑宸窛錛岄潰璇曞畼鏉ヤ簡(jiǎn)錛岃鎴戠暀涓嬶紝绔熸妸閭ｄ咯鍝ヤ滑鐩存帴鎷掍簡(jiǎn)錛屾湁浜涘簡(jiǎn)騫革紝璋冩暣蹇?jī)鎬併?br> 榪欎釜闈㈣瘯瀹樹(shù)富瑕侀拡瀵規(guī)墍絳旂殑璇曢闈㈣瘯錛屼笉鏂寚姝ｆ垜璇曞嵎涓婄殑閿欒鍜岄仐婕忕偣錛屽茍涓旂粰鎴戞椂闂存敼姝ｃ傝璁轟簡(jiǎn)涓浼?xì)锛屽厜櫁翠篃闂垜闂銆?br> 鐒跺悗浠栬蛋鍚庯紝鎺ュ緟鎴戠殑閭ｄ釜濂抽潰璇曞畼鎶辯潃絎旇鏈繃鏉ャ?br> 鎴戜咯鍏堣亰浜?jiǎn)涓涓嬶紝鎴戝熸満闂簡(jiǎn)鍑犱釜闂銆傜劧鍚庢垜灝辯粰濂硅鎴戠殑涓浜涚粡鍘嗐?br> 濂圭粰鎴戜竴浠借祫鏂欙紝鏄叧浜庝漢宸ュ緗戦〉榪涜鍒嗙被鐨勮鏄庯紝鍛婅瘔鎴戠湅榪囧悗鍙互闂棶棰橈紝鐒跺悗鎵撳紑絎旇鏈鎴戝鎸囧畾鐨勭綉欏靛垎綾匯傚ぇ姒傛槸鎸夌収緗戦〉鐨勫姛鑳藉垎鎴愪簡(jiǎn)浜旂被錛?br> 鏈鍚庣殑闈㈣瘯瀹樻瘮杈冨勾杞伙紝闂簡(jiǎn)涓叧浜嶩ash 琛ㄧ殑闂錛岀劧鍚庣湅浜?jiǎn)鎴戠殑绠鍘嗭紝闂簡(jiǎn)涓猘jax鐨勯棶棰樸?br> 閭ｄ釜hash table 闂?shù)笉鏄洿鎺ラ棶鐨勫Q?br> 鏂囦歡閲屽瓨鍦ㄥ瓧鍏稿垪琛紝鎵懼嚭瀛楁瘝姝ｅソ鐩稿弽鐨勫崟璇嶏紝姣斿 dog ,god ;
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