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鑰屽湪涓寮濮嬶紝灝卞凡緇忔湁鏈嬪弸鍔濇垜錛屽湪綆鍘嗕腑寰楀紕鐐硅櫄鍋囧拰澶稿紶錛屽惁鍒欏緢闅炬壘鍒板ソ鐨勫伐浣溿傚彲鎯滐紝鏈漢瀵硅繖縐嶅じ澶т紭鐐癸紝鍓旈櫎涓鍒囦笉鍒╀俊鎭殑綆鍘嗗埗浣滃疄鍦ㄦ槸闅句互涓轟箣錛佹渶緇堬紝鎯寵屾槗鐭ワ紝鎴戞墍鎶曞嚭鐨勭畝鍘嗘墍寰楀埌鐨勫洖搴旀槸灝戝緱鍙溿傛湡闂達紝鎴戝惉璇翠簡涓浜涢氳繃鍦ㄧ畝鍘嗕笂鐨?#8220;緹庡寲”鑰屽彇寰楁眰鑱屾垚鍔熺殑渚嬪瓙錛屼篃闄嗙畫鐨勬湁鍑犱釜鏈嬪弸鍔濇垜鍦ㄧ畝鍘嗕笂涓嶈澶佸疄錛屽緱鍋氫簺鍙橀氾紝濡傦紝“灝嗕腑闂寸殑鏌愪袱涓叕鍙哥殑緇忓巻鍚堝啓鎴愪竴涓叕鍙哥殑緇忓巻”銆?#8220;鏌愪簺鍐呭鍙互涓嶈鍐欏埌綆鍘嗕笂”銆?#8220;鏌愪簺鍐呭搴旇鍐嶅仛浜涙墿鍏咃紝騫跺鏌愪簺璇嶆浛鎹㈡垚鏇村惛寮曚漢鐐圭殑璇?#8221;絳夌瓑銆傛垜涔熺‘鏈夊嚑嬈″幓灝濊瘯璋冩暣綆鍘嗭紝鍙槸錛屼互鍒拌繖寮勮櫄鍋囥佸じ寮犮侀殣鐬掓椂錛屾垜鍗村張瀹炲湪鏄笅涓嶄簡鎵嬨傛病鍔炴硶錛屾垨璁歌繖灝辨槸鏈ч毦縐誨惂銆?/p>
榪樺ソ錛屽洖搴旀葷畻榪樻槸鏈変竴浜涳紝鑰屼笖鐩墠涔熸嬁鍒頒簡涓浠借繕綆楁弧鎰忕殑Offer銆傚湪鍗沖皢榪涘叆鐨勬柊鍏徃閲岋紝榪樻槸濂藉ソ騫插惂錛亊
鍝庯紒~榪欏彲鎬曠殑姹傝亴甯傚満鍟婏紝瀹炲湪澶護浜哄績鍐蜂簡錛亊
銆愯ˉ鍏呮潯浠躲戯細
鏍戞槸鏅氱殑鏍戯紝鑰屼笖鏍戜腑鐨勭粨鐐規病鏈夋寚鍚戠埗鑺傜偣鐨勬寚閽堛?/font>
閽堝涓婅堪鐨勯鐩拰鏉′歡錛屼功涓粰鍑轟簡濡備笅瑙e喅鏂規銆?/p>
銆愬師鏂規銆戯細
浣跨敤涓や釜閾捐〃錛屽鏍戣繘琛屼袱嬈¢亶鍘嗕互鏌ユ壘涓や釜鏍戠粨鐐癸紝騫朵繚鎸佽礬寰勫埌涓や釜閾捐〃涓紝浠庤?span style="font-family: 瀹嬩綋; font-size: 10.5pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">灝嗛棶棰樿漿鍖栦負姹備袱涓摼琛ㄧ殑鏈鍚庝竴涓叕鍏辯粨鐐廣?/span>
浠庤鏂規涓紝瑙傚療鍒頒袱嬈℃爲緇撶偣鏌ユ壘鐨勯亶鍘嗕腑錛屽叾涓竴涓粨鐐圭殑閬嶅巻榪囩殑鏍戠粨鐐瑰簭鍒楀皢瀹屽叏瑕嗙洊鏌ユ壘鍙︿竴緇撶偣鏃舵墍閬嶅巻鐨勬爲緇撶偣搴忓垪銆傜敱姝ゅ叆鎵嬶紝鏈枃鎻愬嚭浜嗗涓嬬殑鏀硅繘瑙e喅鏂規銆?/p>
銆愭敼榪涙柟妗堛戯細
娣卞害浼樺厛閬嶅巻鏍戯紝騫惰褰曡礬寰勶紝褰撴壘鍒扮涓涓粨鐐瑰悗錛屽湪褰撳墠鍩虹涓婄戶緇亶鍘嗘悳绱㈢浜屼釜緇撶偣錛屽茍璁板綍絎竴涓粨鐐硅礬寰勭殑鍙樺寲紼嬪害錛岀洿鍒版壘鍒扮浜屼釜緇撶偣銆?/span>鏈鍚庯紝鏍規嵁鏍堜俊鎭拰璁板綍鐨勭粨鐐硅礬寰勫彉鍖栫▼搴﹀緱鍒版渶浣庡叕鍏辯鍏堛?span style="font-family: 瀹嬩綋; font-size: 10.5pt; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">濡傚浘1錛屽亣璁捐緭鍏ョ殑涓?/span>涓爲緇撶偣涓?/span>D鍜?/span>K錛屾爲鐨勬牴鑺傜偣涓?/span>R錛屽垯姹?/span>D鍜?/span>K鐨勬渶浣庡叕鍏辯粨鐐圭殑榪囩▼濡備笅琛細
姝ラ |
鏍?/span> |
絎竴涓粨鐐?/span> |
絎簩涓粨鐐?/span> |
璺緞鍙樺寲紼嬪害 |
1 |
R |
— |
— |
— |
2 |
R錛?/span>A |
— |
— |
— |
3 |
R錛?/span>A錛?/span>F |
— |
— |
— |
4 |
R錛?/span>A錛?/span>F錛?/span>J |
— |
— |
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5 |
R錛?/span>A錛?/span>F錛?/span>G |
— |
— |
— |
6 |
R錛?/span>A錛?/span>F錛?/span>K |
K |
— |
0錛堟垨K錛?/span> |
7 |
R錛?/span>A錛?/span>C |
K |
— |
1錛堟垨A錛?/span> |
8 |
R錛?/span>A錛?/span>C錛?/span>E |
K |
— |
2錛堟垨A錛?/span> |
9 |
R錛?/span>A錛?/span>C錛?/span>I |
K |
— |
2錛堟垨A錛?/span> |
10 |
R錛?/span>A錛?/span>D |
K |
D |
1錛堟垨A錛?/span> |
è 寰楀嚭緇撴灉錛屾渶浣庡叕鍏辯鍏堢粨鐐逛負A |
浠庝腑錛屽彲浠ョ湅鍒幫紝鏀硅繘鍚庣殑鏂規錛屽彧闇瀵規爲鎵ц涓嬈¢亶鍘嗐傝屽湪杈呭姪絀洪棿鐨勯渶姹備笂錛?nbsp;鍙渶浣跨敤涓涓爤錛堝鍔犲皯閲忕粨鐐規寚閽堝彉閲忓拰1涓〃紺鴻礬寰勫彉鍖栫▼搴︾殑鏁村瀷鍙橀噺錛夈傝屼笖錛屽鏋滈噰鐢ㄩ掑綊鐨勬柟寮忓疄鐜幫紝璇ユ爤鎵闇淇濆瓨鐨勪俊鎭紝榪樺彲浠ラ氳繃閫掑綊鏃剁殑鍑芥暟璋冪敤鏍堝緱浠ヤ繚瀛樸?/p>
銆愰檮娉ㄣ戯細
浣嗘槸錛屽綋鎴戜滑鍑嗗鍐欎竴涓嚜宸辯殑 pow 鏃訛紝鎴戜滑鍙堜細鎬庝箞鍐欏憿錛熶竴鑸殑錛屾垜浠細鍐欎笂涓涓?for 寰幆鏉ュ驚鐜箓鐨勬寚鏁版錛岃屼笖姣忔寰幆閮戒細鍘繪墽琛屼竴嬈℃誕鐐規暟鐨勪箻娉曟搷浣溿備絾鏄紝褰撴垜浠嬁榪欎釜 pow 鍑芥暟鏉ヨ窡緋葷粺 pow 鍑芥暟浣滀竴榪愯姣旇緝鏃訛紝灝變細鍙戠幇錛屾垜浠殑 pow 瀹炲湪鏄お浣庢晥浜嗐傞偅涔堟庝箞鏍鋒墠鑳戒嬌鎴戜滑鑷繁鍐欑殑 pow 涔熻兘鏈夌郴緇熷嚱鏁伴偅鏍風殑鏃墮棿鏁堢巼鍛紵
浠旂粏鍒嗘瀽錛屾垜浠敤鐨勯偅涓眰騫傚肩殑寰幆榪囩▼錛屽氨鑳藉彂鐜幫紝鍏跺疄鎴戜滑榪樻槸鍋氫簡寰堝涓嶅繀瑕佺殑嫻偣鏁頒箻娉曠倰浣溿傛暣涓綆楄繃紼嬪お榪囨寜姝ュ氨鐝簡銆傝濡傝鍦ㄨ綆?val錛堝緟浼犲叆pow 鍑芥暟姹傚箓鐨勬誕鐐規暟錛屼笅鍚岋級 鐨?嬈℃柟錛屾垜浠繪槸鍏堣綆楀嚭3嬈℃柟鐨勫鹼紝鐒跺悗鍐嶆牴鎹?嬈℃柟鐨勫煎拰鍘熷鍊兼潵姹?嬈℃柟鐨勫鹼紱鐒惰岋紝鎴戜滑鍏跺疄鏈彲浠ュ湪璁$畻鍑?嬈℃柟鍊煎悗錛屽鉤鏂?嬈℃柟鍊兼潵寰楀埌4嬈℃柟鐨勫肩殑銆傛帴涓嬫潵錛屽氨鏄帰绱㈢畻娉曪紝浠ュ噺灝戞誕鐐規暟涔樻硶鐨勪簨浜嗐?/p>
閫氳繃鎵瀛︾殑鎸囨暟鍑芥暟鐨勭煡璇嗭紝鎴戜滑鐭ラ亾鎸囨暟鍑芥暟鏈夌潃榪欐牱鐨勬ц川錛?/p>
鍙﹀錛屽浜庢暣鏁幫紝鏈夊涓嬫ц川錛?/p>
鐢辨錛屾垜浠氨鍙互浜嬪厛渚濇璁$畻鍑?val, val2, val4, ... , val30 棰勫瓨澶囩敤錛岀劧鍚庡啀鏍規嵁 val 鐩稿簲 bit 涓婃槸 1 榪樻槸 0錛屾潵閫夊彇鐩稿簲鐨勯瀛樻暟鎹繘琛岀浉涔橈紝浠庤屽緱鍒版渶緇堢殑緇撴灉銆傚綋鐒訛紝鍚堢悊璁捐閫昏緫錛岃繕鍙互鍑忓皯鎵闇鐨勯瀛樻暟鎹備笅闈㈡槸鎴戠殑Pow 浠g爜錛屾榪庣偣璇勩?/p>
銆愯ˉ鍏呫戯細
1. 鍦ㄦ寚鏁頒腑錛?鐨勮礋鏁版鏂瑰拰0鐨?嬈℃柟錛岄兘鏄病鏈夋剰涔夌殑錛屾墍浠ュ“if (IsZero(val))”鍒嗘敮鍐呯殑澶勭悊濡傛灉鑳藉姞涓婁竴浜涘紓甯哥殑杈撳嚭灝辨洿濂戒簡錛屽錛?/span>
鍦╓idows涓嬶紝鍙氳繃 SetLastError(...) 鏉ヨ緗敊璇爜銆?/span>
2. Pow涓殑 “double tempVal[INTBITS_WITHOUT_SIGN];” 涓鍙ワ紝鏀瑰啓涓?/span>
double * pTempVal = new double[sizeof(int) * 8 - 1];
(褰撶劧錛屽悗闈唬鐮佷腑鐨則empVal 涔熼兘瑕佹敼涓虹浉搴旂殑 pTempVal錛屽悓鏃墮』璁板緱鍦╮eturn 鍓嶆妸delete [] pTempVal)
灝卞彲浠ヤ嬌浠g爜涔熻兘澶熼傚簲浜?4浣嶇郴緇熺殑澶勭悊銆傚浜庢棤絎﹀彿鏁存暟鐨勪負鎸囨暟鐨勬儏鍐碉紝鍒欒緟鍔╁肩┖闂村簲涓?#8220;sizeof(unsigned int) * 8”錛屽悓鏃訛紝鏃犻渶鍐嶈冭檻璐熸寚鏁扮殑鎯呭喌銆?/span>
(榪欓噷錛屽緢鎰熻阿鏄ョ鍗佷簩鏈堢殑琛ュ厖銆?
鎴戜滑鐭ラ亾錛屽畾涔変簬鍑芥暟鍐呴儴鐨勯潤鎬佸眬閮ㄥ彉閲忥紝鏈夌潃
鐨勭壒鐐廣傞偅涔堬紝閫氳繃榪欎釜灞閮ㄩ潤鎬佸彉閲忔潵鍒涘緩鐨勫崟浠跺張浼氭槸浠涔堟牱鍛紵璐翠笂鎴戠殑Demo浠g爜錛岃繖灝辨潵鐪嬬湅鍚с?/p>
鎺ヤ笅鏉ワ紝鑷劧灝辨槸鎵ц緇撴灉錛?/p>
鍝熷惣~錛岃繖涓嶆鏄嚜宸辨兂瑕佺殑緇撴灉涔堬紝Perfect錛侊紒
鏋勫緩綆鍗曪紝鍒涘緩鍏鋒湁瀹炴椂鎬э紙鍦ㄤ笖鍙湪絎竴嬈$敤鍒版椂鍒涘緩錛夛紝綰跨▼瀹夊叏錛屽彲浠ヨ鍏ㄥ眬鍙橀噺鐨勬瀯閫犲拰鏋愭瀯姝e父璋冪敤錛屽氨鏄畠浜嗭紝鏋佸姏鎺ㄨ崘錛丱(∩_∩)O~
鍦ㄩ拡瀵逛互涓婁袱涓棶棰樺仛浜嗕竴鐣濊冨拰灝濊瘯涔嬪悗錛岀粓浜庢湁浜嗘垚鏋溿傜幇鍛堢幇鍑烘潵錛屼緵澶у鍙傝冿紝涔熷笇鏈涙湁鏇村ソ濡欐嫑鐨勬湅鍙嬭兘涓嶅悵璧愭暀銆傜浜庤繛浠g爜甯︽枃瀛楋紝綃囧箙杈冮暱錛屾墍浠ユ垜灝嗗垎涓哄洓綃囨潵璁層傞偅涔堬紝寮濮嬪挴錛乛_^
涓寮濮嬶紝鎴戝厛鎷夸嬌鐢ㄩ潤鎬佹垚鍛樺彉閲忕殑鏉ュ疄鐜扮殑鎯版у崟浠舵潵榪涜灝濊瘯錛屽啓浜嗕釜Demo錛屼竴榪愯錛孫(∩_∩)O鍝堝搱~錛岃繕鐪熸湁鎰忓鐨勬敹鑾峰憿錛佸棷~錛屾姄绱ф椂闂達紝鍏堟妸鎴戠殑Demo涓婃潵緇欏ぇ瀹剁灖鐬э紒~
涓轟簡鑳藉鍒嗘瀽寰楃粏鑷翠簺錛孌emo鍐欏緱闀夸簡鐐癸紝瑙佽皡鍜紒~
鍡紝瀵逛簡錛岃繕鏈夎繍琛岀粨鏋滐細
浠旂粏鐪嬬湅緇撴灉錛屾湁娌¤寰楄繖緇撴灉寰堝嚭涔庢剰鏂欏晩錛燂紒錛侊紙欏轟究鎻愪笅錛屾垜鐢ㄧ殑緙栬瘧宸ュ叿鏄疺isual C++ 2010錛?/p>
浠庤繖涓繍琛岀粨鏋滐紝瀵歸氳繃闈欐佹垚鍛樺疄鐜扮殑鎯版у崟浠訛紝鎴戝緱鍒頒簡浠ヤ笅涓ょ偣錛?/p>
鍥犳錛屾垜瑕佸鍔濆悇浣嶅紑鍙戣咃紝濡傛灉鍦ㄤ綘鐨勫叏灞鎴栭潤鎬佸叏灞瀵硅薄鐨勬瀯閫犳垨鏋愭瀯鏂規硶涓皟鐢ㄦ煇涓崟浠訛紝閭d箞瀵硅鍗曚歡鐨勫疄鐜板氨涓嶈浠ラ潤鎬佹垚鍛樻潵鎯版у湴瀹炵幇銆?/p>