OpenMP鏁欑▼锛堜竴锛夋繁鍏ュ墫鏋怬penMP褰掔害瀛愬彞鍓嶈█鍦ㄤ笂涓€绡囨暀绋婳penMP浠嬬粛涓紝鎴戜滑绠€鍗曚粙缁嶄簡OpenMP鐨勪竴浜涘熀鏈娇鐢ㄦ柟娉曘€傚湪鏈枃涓紝鎴戜滑灏嗕粠涓€浜涘熀鏈棶棰樺紑濮嬶紝鐒跺悗浠旂粏鐮旂┒OpenMP涓璻eduction瀛愬彞鐨勫悇绉嶇敤娉曘€備粠骞跺彂姹傚拰寮€濮嬶紝鎴戜滑鐨勪换鍔℃槸涓や釜绾跨▼鍚屾椂瀵逛竴涓彉閲忔暟鎹繘琛?+鎿嶄綔锛屾墽琛?0000娆°€傝鎴戜滑鐪嬬湅涓嬮潰鐨勪唬鐮佹湁浠€涔堥棶棰橈細#include#include#includestaticintdata;intmain(){#pragmaompparallelnum_threads(2)//浣跨敤涓や釜绾跨▼鍚屾椂鎵ц涓婇潰鐨勪唬鐮佸潡{for(inti=0;i<10000;i++){data++;鐫＄潃浜嗭紙10锛夛紱}//omp_get_thread_num鍑芥暟杩斿洖绾跨▼鐨刬d鍙枫€傛鏁版嵁浠?,0,1,2,3,4,...printf("data=%dtid=%d\n",data,omp_get_thread_num());}printf("涓诲嚱鏁版暟鎹?%d\n",data);return0;}鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑寮€鍚簡涓や釜绾跨▼锛屽悓鏃舵墽琛屼簡$pragmablock涓嬬殑浠ｇ爜锛屼絾鏄笂闈㈢殑绋嬪簭鏈変釜闂锛屽氨鏄袱涓嚎绋嬪彲鑳藉悓鏃舵墽琛屼簡data++鎿嶄綔锛屼絾鏄鏋滃悓鏃舵墽琛屾鎿嶄綔锛屽垯骞跺彂绋嬪簭涓細鍑虹幇鏁版嵁绔炰簤闂銆侽penMP涓粯璁ょ殑鏁版嵁浣跨敤鏂瑰紡鏄煣嶁€嶁檪锔廡hreads渚嬪涓嬮潰鐨勬墽琛岃繃绋嬶細棣栧厛绾跨▼1鍜岀嚎绋?鍔犺浇鏁版嵁鍒癈PU缂撳瓨涓紝褰撳墠涓や釜绾跨▼鑾峰彇鐨勬暟鎹殑鍊奸兘鏄?.绾跨▼1鍜岀嚎绋?瀵规暟鎹繘琛?+鎿嶄綔锛岀幇鍦ㄤ袱涓嚎绋嬬殑鏁版嵁鍊奸兘鏄?銆傜嚎绋?灏嗘暟鎹殑鍊煎啓鍥炰富瀛橈紝鍒欎富瀛樹腑鏁版嵁鐨勫€肩瓑浜?銆傜嚎绋?灏嗘暟鎹殑鍊煎啓鍥炰富瀛橈紝鍒欎富瀛樹腑鏁版嵁鐨勫€肩瓑浜?銆俶emory涔熺瓑浜?銆備絾鏄笂闈㈢殑鎵ц杩囩▼鏈変竴涓棶棰橈紝鍥犱负鎴戜滑鏈熸湜涓诲瓨涓璬ata鐨勫€肩瓑浜?锛屾墍浠ヤ笂闈㈢殑浠ｇ爜鏄敊璇殑銆傝В鍐虫眰鍜岄棶棰樼殑澶氱鏂规硶浣跨敤鏁扮粍宸у瑙ｅ喅骞跺彂绋嬪簭涓殑鏁版嵁绔炰簤闂鍦ㄤ笂闈㈢殑绋嬪簭涓紝鎴戜滑浣跨敤浜嗕竴涓嚱鏁皁mp_get_thread_num锛岃繖涓嚱鏁板彲浠ヨ繑鍥炵嚎绋嬬殑id鍙凤紝鎴戜滑鍙互鏍规嵁杩欎釜id鍋氫竴浜涙枃绔狅紝绋嬪簭濡備笅锛?include#include#includestaticintdata;staticinttarr[2];intmain(){#pragmaompparallelnum_threads(2){inttid=omp_get_thread_num();for(inti=0;i<10000;i++){tarr[tid]++;鐫＄潃浜嗭紙10锛夛紱}printf("tarr[%d]=%dtid=%d\n",tid,tarr[tid],tid);}data=tarr[0]+tarr[1];printf("涓诲嚱鏁颁腑鏁版嵁=%d\n",鏁版嵁);return0;}鍦ㄤ笂闈㈢殑绋嬪簭涓紝鎴戜滑棰濆浣跨敤浜嗕竴涓暟缁則arr鏉ヤ繚瀛樼嚎绋嬬殑灞€閮ㄥ拰锛岀劧鍚庡湪鏈€鍚庡湪涓荤嚎绋嬩腑鍔犱笂绾跨▼鐨勫眬閮ㄥ拰锛岃繖鏍峰緱鍒扮殑缁撴灉鏄纭殑銆?./lockfree01.outtarr[1]=10000tid=1tarr[0]=10000tid=0inmainfunctiondata=20000鍦ㄤ笂闈㈢殑绋嬪簭涓垜浠渶瑕佺煡閬撶殑鏄紝鍙湁褰撳苟琛屽煙涓殑鎵€鏈夌嚎绋嬮兘鎵ц瀹屽悗锛屼富绾跨▼浼氱户缁墽琛屽苟琛屽煙鍚庨潰鐨勪唬鐮侊紝鎵€浠ヤ富绾跨▼鎵ц浠ｇ爜data=tarr[0]+tarr[1];printf("涓诲嚱鏁颁腑鏁版嵁=%d\n",鏁版嵁);涔嬪墠锛孫penMP涓苟琛屽煙鐨勬墍鏈変唬鐮侀兘琚墽琛屼簡锛屾墍浠ヤ笂闈唬鐮佹墽琛岀殑鏃跺€欏凡缁忚绠椾簡鏁扮粍tarr涓殑缁撴灉锛屾墍浠ヤ笂闈唬鐮佹渶缁堢殑鎵ц缁撴灉鏄?000銆俁eduction瀛愬彞涓婇潰鎴戜滑浣跨敤鏁扮粍鏉ラ伩鍏嶅涓嚎绋嬪悓鏃舵搷浣滃悓涓€涓暟鎹殑鎯呭喌銆傞櫎浜嗕笂杩板鐞嗘眰鍜岄棶棰樼殑鏂规硶澶栵紝鎴戜滑杩樻湁寰堝鍏朵粬鐨勬柟娉曟潵瑙ｅ喅杩欎釜闂銆傛帴涓嬫潵锛屾垜浠娇鐢╮eduction瀛愬彞鏉ヨВ鍐宠繖涓棶棰橈細#include#include#includestaticintdata;intmain(){#pragmaompparallelnum_threads(2)reduction(+:data){for(inti=0;i<10000;i++){data++;鐫＄潃浜嗭紙10锛夛紱}printf("data=%dtid=%d\n",data,omp_get_thread_num());}printf("涓诲嚱鏁版暟鎹?%d\n",data);return0;}鍦ㄤ笂闈㈢殑绋嬪簭涓紝鎴戜滑浣跨敤涓€涓瓙鍙eduction(+:data)鍦ㄦ瘡涓嚎绋嬩腑澶嶅埗鍙橀噺鏁版嵁锛岀劧鍚庡湪绾跨▼涓娇鐢ㄨ繖涓壇鏈紝杩欐牱灏变笉浼氬嚭鐜版暟鎹珵浜夛紝鍥犱负鏁版嵁姣忎釜绾跨▼浣跨敤鐨勬槸涓嶅悓鐨勩€傚噺灏戜腑杩樻湁涓€涓姞鍙封灂銆傝繖涓姞鍙疯〃绀哄浣曟墽琛屽綊绾︽搷浣溿€傛墍璋撳綊绾︽搷浣滐紝绠€鍗曟潵璇村氨鏄澶氫釜鏁版嵁杩涜閫愮骇鎿嶄綔锛屾渶缁堝緱鍒颁竴涓棤娉曡繘涓€姝ュ綊绾︾殑鏁版嵁銆傛瘮濡傚湪涓婇潰鐨勭▼搴忎腑锛屾垜浠殑瑙勮寖鎿嶄綔鏄?锛岄偅涔堟垜浠渶瑕佸绾跨▼1鍜岀嚎绋?鐨勬暟鎹繘琛?鎿嶄綔锛屽嵆灏嗙嚎绋?鐨勬暟鎹€间笌绾跨▼2鐨勬暟鎹€肩浉鍔狅紝鐒跺悗灏嗙粨鏋滆祴鍊肩粰鍏ㄥ眬鍙橀噺data锛岃繖鏍锋垜浠緱鍒扮殑鏈€缁堢粨鏋滃氨鏄纭殑銆傚鏋滄湁4涓嚎绋嬶紝鍒欐湁4涓嚎绋嬫湰鍦版暟鎹紙姣忎釜绾跨▼涓€涓暟鎹級銆傞偅涔堝綊绾︽搷浣滅殑缁撴灉绛変簬锛?((data1+data2)+data3)+data4)鍏朵腑datai琛ㄧず绗琲涓嚎绋嬪緱鍒扮殑鏁版嵁銆傞櫎浜嗗悗涓ょ鏂规硶鍙互瑙ｅ喅澶氱嚎绋嬪悓鏃舵搷浣滀竴涓暟鎹殑闂锛屾垜浠繕鏈変竴浜涘叾浠栫殑鏂规硶鏉ヨВ鍐宠繖涓棶棰橈紝鎴戜滑浼氬湪涓嬩竴绡囨枃绔犱腑浠旂粏鍒嗘瀽銆傛繁鍏ュ垎鏋恟eduction瀛愬彞鎴戜滑鍦ㄥ啓澶氱嚎绋嬬▼搴忕殑鏃跺€欏彲鑳戒細鏈夎繖鏍风殑闇€姹傘€傛瘡涓嚎绋嬮兘浼氬緱鍒颁竴涓暟鎹殑缁撴灉锛屾渶鍚庢垜浠渶瑕佸姣忎釜绾跨▼杩愮畻寰楀埌鐨勬暟鎹繘琛屾眰鍜屻€佷箻娉曘€侀€昏緫杩愮畻绛夌瓑锛岃繖鏃跺氨鍙互浣跨敤reduction瀛愬彞杩涜杩愮畻銆俽edcution瀛愬彞鐨勮娉曟牸寮忓涓嬶細reduction(operator:variable)褰撴垜浠娇鐢╮eduction瀛愬彞鏃讹紝绾跨▼浣跨敤浜嗕竴涓笌澶栭儴鍙橀噺鍚屽悕鐨勫彉閲忥紝閭ｄ箞杩欎釜鍙橀噺鐨勫垵濮嬪€煎簲璇ユ槸澶氬皯鍛紵涓€鏍风殑鍚嶅瓧锛熷叿浣撹缃鍒欏涓嬶細杩愮畻绗﹀垵鍊?/鍔犳硶0*/涔樻硶1&&/閫昏緫鍜?\\/閫昏緫鎴?min/鏈€灏忓€煎搴旂被鍨嬬殑鏈€澶у€糾ax/鏈€澶у€煎搴旂被鍨嬬殑鏈€灏忓€紇alue&/pressBitandallbitsare1\/BitwiseorAllbitsare0^/BitwiseXORallbitsare0涓嬮潰鎴戜滑鐢ㄥ悇绉嶄緥瀛愭潵鍒嗘瀽涓婇潰鎵€鏈夌殑鏉＄洰锛歛ddition+operator鎴戜滑鐢ㄤ笅闈㈢殑绋嬪簭娴嬭瘯姝ｇ‘鎬т娇鐢ㄥ姞娉曠害瀹氾紝骞跺湪骞惰鍩熶箣鍓嶆墦鍗板苟琛屽煙涓殑鍙橀噺鍊笺€?include#includestaticintdata;intmain(){#pragmaompparallelnum_threads(2)reduction(+:data){printf("鍒濆鍊硷細data=%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=10;}elseif(omp_get_thread_num()==1){鏁版嵁=20;}printf("鏀瑰彉鐨勫€硷細data=%dtid=%d\n",data,omp_get_thread_num());}printf("缂╁噺鍚庣殑鍊硷細data=%d\n",data);return0;}涓婇潰绋嬪簭鐨勮緭鍑虹粨鏋滃涓嬶細鍒濆鍊硷細data=0tid=0鏀瑰彉鍊硷細data=10tid=0鍒濆鍊硷細data=0tid=1鏀瑰彉鍊硷細data=20tid=1reducedvalue:data=30浠庝笂闈㈢殑杈撳嚭鎴戜滑鍙互鐭ラ亾锛屽綋鎴戜滑杩涘叆骞惰鍩熸椂锛屾垜浠彉閲忕殑鍒濆鍊肩瓑浜?锛岀涓€涓嚎绋嬬殑绾跨▼id鍙风瓑浜?锛屽畠璧嬪€肩粰data鐨勫€间负10锛岀浜屼釜绾跨▼鐨勫€紅hreadidnumber绛変簬1锛屽畠鎶奷ata鐨勫€艰祴鍊间负20銆傚湪绂诲紑骞惰鍩熶箣鍓嶏紝涓や釜绾跨▼鑾峰緱鐨刣ata鍊奸兘浼氬噺灏戯紝涔熷氨鏄笂闈唬鐮佷腑鐨?鎿嶄綔锛岃繖涓€间細璧嬪€肩粰鍏ㄥ眬鍙橀噺data銆備箻娉?杩愮畻绗?include#includestaticintdata=2;intmain(){#pragmaompparallelnum_threads(2)reduction(*:data){printf("鍒濆鍊硷細鏁版嵁=%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=10;}elseif(omp_get_thread_num()==1){鏁版嵁=20;}printf("鍙樺寲鍚庣殑鍊?data=%dtid=%d\n",data,omp_get_thread_num());}printf("缂╁噺鍚庣殑鍊硷細data=%d\n",data);杩斿洖0锛泒浠ヤ笂绋嬪簭杈撳嚭濡備笅锛氬垵濮嬪€硷細data=1tid=0鏀瑰彉鍊硷細data=10tid=0鍒濆鍊硷細data=1tid=1鏀瑰彉鍊硷細data=20tid=1褰掔害鍚庣殑鍊?data=400浠庝笂闈㈢▼搴忕殑杈撳嚭鏉ョ湅锛屽綋鎴戜滑浣跨敤杩愮畻绗︾殑鏃跺€欙紝鍙互鐪嬪埌绋嬪簭涓璬ata鐨勫垵濮嬪€肩‘瀹炶鍒濆鍖栦负1锛屾渶鍚庡湪main鍑芥暟涓殑杈撳嚭涔熺鍚堥鏈燂紝鍥犱负400=210*20锛屽叾涓?鍙槸鍏ㄥ眬鍙橀噺鍒濆鍖栨椂鐨勫€笺€傞€昏緫涓?&杩愮畻绗?include#includestaticintdata=100;intmain(){#pragmaompparallelnum_threads(2)reduction(&&:data){printf("data=\t%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=10;}elseif(omp_get_thread_num()==1){鏁版嵁=20;}}printf("鏁版嵁=%d\n",鏁版嵁);return0;}涓婇潰绋嬪簭鐨勮緭鍑哄涓嬶細Initializationvalue:data=1tid=0Initializationvalue:data=1tid=1inmainfunction鍏朵腑锛歞ata=1浠庝笂闈㈢殑杈撳嚭鎴戜滑鍙互鐭ラ亾璇存槑绋嬪簭涓暟鎹殑鍒濆€兼病鏈夐棶棰樸€備綘鍙兘浼氱枒鎯戜负浠€涔坢ain鍑芥暟涓璬ata鐨勫€肩瓑浜?锛岃繖鍏跺疄鏄疌璇█瀵?&杩愮畻绗︽湇鍔＄殑瀹氫箟锛屽鏋滄渶缁堢粨鏋滀负鐪燂紝閭ｄ箞璇ュ€煎氨绛変簬1锛屽嵆100&&10&&20==1锛屼綘鍙互鍐欎竴涓▼搴忔潵楠岃瘉杩欎釜銆傛垨||operator#include#includestaticintdata=100;intmain(){#pragmaompparallelnum_threads(2)reduction(||:data){printf("鍒濆鍖栧€硷細data=%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=0锛泒elseif(omp_get_thread_num()==1){鏁版嵁=0;}}printf("涓诲嚱鏁颁腑锛歞ata=%d\n",data);return0;}涓婇潰绋嬪簭鐨勮緭鍑虹粨鏋滃涓嬶細Initializationvalue:data=1tid=0Initializationvalue:data=1tid=1inmainfunction:data=1浠庝笂闈㈢殑缁撴灉鍙互鐪嬪嚭锛宒ata鍒濆鍖栫殑鍊兼槸姝ｇ‘鐨勶紝main鍑芥暟涓緱鍒扮殑鏁版嵁涔熸槸姝ｇ‘鐨勶紝鍥犱负100||0||0==1锛岃繖涔熸槸C璇█涓緱鍒扮殑Condition鎴栬€卹esult銆侻IN鏈€灏忓€?include#includestaticintdata=1000;intmain(){printf("Int绫诲瀷鐨勬渶澶у€肩瓑浜?d\n",__INT32_MAX__);#pragmaompparallelnum_threads(2)reduction(min:data){printf("data=\t\t%dtid=%d\n",data,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=10;}elseif(omp_get_thread_num()==1){鏁版嵁=20;}}printf("鏁版嵁=%d\n",鏁版嵁);return0;}涓婇潰绋嬪簭鐨勬墽琛岀粨鏋滃涓嬶細鏈€澶у€肩瓑浜?147483647data=2147483647tid=0data=2147483647tid=1data=10鍙鍒濆鍖栧€兼槸姝ｇ‘鐨勩€傚綋鎴戜滑鎵惧埌鏈€灏忓€煎悗锛屾暟鎹姝ｇ‘鍒濆鍖栦负瀵瑰簲鏁版嵁鐨勬渶澶у€硷紝鎺ヤ笅鏉ユ垜浠渶瑕佸幓姣旇緝杩欎簺鍊肩殑鏈€灏忓€硷紝鍗砿in(1000,0,20)==10锛屽洜姝や富鍑芥暟涓殑鍊肩瓑浜?0銆侻AX鏈€澶у€?include#includestaticintdata=1000;intmain(){#pragmaompparallelnum_threads(2)reduction(max:data){printf("data=%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=10;}elseif(omp_get_thread_num()==1){鏁版嵁=20;}}printf("鏁版嵁=%d\n",鏁版嵁);return0;}涓婇潰绋嬪簭鐨勮緭鍑哄涓嬶細data=-2147483648tid=0data=-2147483648tid=1data=1000鍙互鐪嬪嚭绋嬪簭姝ｇ‘鍒濆鍖栦负鏈€灏忓€兼槸鐨勶紝鏁版嵁杈撳嚭鍦╩ain鍑芥暟搴旇绛変簬max(1000,10,20)鎵€浠ユ潯浠朵篃婊¤冻銆?bitwiseAND#include#includestaticintdata=15;intmain(){#pragmaompparallelnum_threads(2)reduction(&:data){printf("data=%dtid=%d\n",data,omp_get_thread_num());if(omp_get_thread_num()==0){data=8;}elseif(omp_get_thread_num()==1){data=12;}}printf("data=%d\n",data);return0;}Theoutputoftheaboveprogramisasfollows:data=-1tid=0data=-1tid=1data=8Firstofall,weneedtoknowthebitrepresentationoftheabovedata锛?1=1111_1111_1111_1111_1111_1111_1111_11118=0000_0000_0000_0000_0000_0000_0000_100012=0000_0000_0000_0000_0000_0000_0000_110015=0000_0000_0000_0000_0000_0000_0000_1111鎴戜滑鐭ラ亾褰撴垜浠娇鐢?鎿嶄綔绗︾殑鏃跺€欏垵濮嬪€兼槸姣旂壒涓哄叏閮ㄧ瓑浜?鐨勬暟鎹紝涔熷氨鏄?1锛屾渶缁堣繘琛屾寜浣嶄笌鎿嶄綔鐨勬暟鎹负15銆?銆?2,thatis,theoutputresultinthemainfunctionisequalto(8&12&15)==8,becauseonlythefourthbitisall1,sothefinalresultisequalto8.|BitwiseOR#include#includestaticintdata=1;intmain(){#pragmaompparallelnum_threads(2)reduction(|:data){printf("data=%dtid=%d\n",data,omp_get_thread_num());if(omp_get_thread_num()==0){data=8;}elseif(omp_get_thread_num()==1){data=12;}}printf("data=%d\n",data);return0;}Theoutputoftheaboveprogramisasfollows:data=0tid=0data=0tid=1data=13Westillneedtounderstandthebitrepresentationoftheabovedata锛?=0000_0000_0000_0000_0000_0000_0000_00001=0000_0000_0000_0000_0000_0000_0000_00018=0000_0000_0000_0000_0000_0000_0000_100012=0000_0000_0000_0000_0000_0000_0000_110013=0000_0000_0000_0000_0000_0000_0000_1101绾跨▼鍒濆鍖栫殑鏁版嵁绛変簬0锛岃繖涓拰鍓嶉潰璋堝埌鐨勬墍鏈夌殑姣旂壒浣嶉兘璁剧疆鎴?鏄竴鑷寸殑锛屾垜浠涓婇潰鐨勬暟鎹繘琛屾垨鎿嶄綔涔嬪悗寰楀埌鐨勭粨鏋滃拰ThecorrespondingbitwiseORresultsareconsistent.^鎸変綅寮傛垨#include#includestaticintdata=1;intmain(){#pragmaompparallelnum_threads(2)reduction(^:data){printf("data=%dtid=%d\n",鏁版嵁,omp_get_thread_num());濡傛灉锛坥mp_get_thread_num锛堬級==0锛墈鏁版嵁=8;}elseif(omp_get_thread_num()==1){鏁版嵁=12;}}printf("鏁版嵁=%d\n",鏁版嵁);return0;}Theoutputoftheaboveprogramisasfollows:data=0tid=0data=0tid=1data=5Bitrepresentationofeachdata:0=0000_0000_0000_0000_0000_0000_0000_00001=0000_0000_0000_0000_0000_0000_0000_00018=0000_0000_0000_0000_0000_0000_100012=0000_0000_0000_0000_0000_00005=0000_0000_0000_0000_0000_0000_0101.灏忕粨鍦ㄦ湰鏂囦腑锛屾垜浠富瑕侀€氳繃涓€涓緥瀛愭潵浠嬬粛濡備綍瑙ｅ喅骞跺彂绋嬪簭涓殑绔炰簤闂锛岀劧鍚庝娇鐢ㄥ綊绾﹀瓙鍙ユ潵瑙ｅ喅杩欎釜闂锛岀劧鍚庝粙缁峅penMP涓悇绉嶅綊绾︾鍙风殑浣跨敤锛佸湪鏈枃涓紝鎴戜滑涓昏浠嬬粛OpenMP鐨勫熀鏈娇鐢ㄥ拰绋嬪簭鎵ц鐨勫熀鏈師鐞嗐€傚湪鍚庣画鐨勬枃绔犱腑锛屾垜浠細璇︾粏浠嬬粛OpenMP鍚勭瀛愬彞鍜屾寚浠ょ殑浣跨敤銆傚笇鏈涗綘鏈夋墍鏀惰幏锛佹洿澶氱簿褰╁唴瀹瑰悎闆嗗彲浠ヨ闂」鐩細https://github.com/Chang-LeHu...鍏虫敞鍏紬鍙凤細涓€涓病鐢ㄧ殑鐮旂┒鍍э紝瀛︿範鏇村璁＄畻鏈虹煡璇嗭紙Java锛孭ython锛岃绠楁満绯荤粺鍩虹锛岀畻娉曞拰鏁版嵁缁撴瀯锛夌煡璇嗐€?/p>
