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二进制转十进制:一步步你快速掌握计算方法

趣闻2025-05-27 20:23:42

鍢匡紝鍚勪綅鍒氬叆闂ㄧ殑灏忎紮浼翠滑锛佷粖澶╁挶浠亰鐐圭‖鏍镐絾瓒呭疄鐢ㄧ殑涓滆タ鈥斺€斺€?strong>鈥嬩簩杩涘埗杞崄杩涘埗鈥?/strong>鈥嬨€傚埆鎱岋紝鎴戠煡閬撲綘浠績閲屽彲鑳藉湪鍢€鍜曪細鈥滆繖鐜╂剰鍎夸笉鏄绠楁満涓撲笟鎵嶈瀛︾殑鍚楋紵璺熸垜鏈夊暐鍏崇郴锛熲€?br/> 鈥?strong>鈥嬩綘鍝侊紝浣犵粏鍝佲€?/strong>鈥嬶細鐜板湪璋佷笉鐢ㄦ墜鏈虹數鑴戯紵杩炰綘瀹跺啺绠遍兘鍙兘鍐呯疆鑺墖浜嗐€傛噦鐐逛簩杩涘埗杞崲锛屼笅娆℃湅鍙嬭亰榛戝鐢靛奖閲岀殑鈥?101鈥濇椂锛屼綘鑷冲皯鑳芥帴涓€鍙ワ細鈥滆繖鏁拌浆鎴愬崄杩涘埗涔熷氨XXX鍚э紵鈥濈粷瀵规樉寰椾綘寰堟噦琛岋紒锛堟澶勫簲鏈夋帉澹梆煈忥級


涓€銆佷簩杩涘埗鍜屽崄杩涘埗鍒板簳鏈夊暐鍖哄埆锛?/h3>

璇寸櫧浜嗭紝鈥?strong>鈥嬪崄杩涘埗灏辨槸浜虹被鐢ㄧ殑锛屼簩杩涘埗鏄満鍣ㄧ敤鐨勨€?/strong>鈥嬨€備妇涓緥瀛愶細

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鈥?strong>鈥嬩负鍟ヨ绠楁満闈炲緱鐢ㄤ簩杩涘埗锛熲€?/strong>鈥?鍥犱负瀹冨彧鏈?鍜?涓ょ鐘舵€侊紝瀵瑰簲鐢佃矾閲岀殑鈥滃紑鍏斥€濇渶鐩存帴銆傚氨鍍忎綘瀹剁殑鐢电伅锛屽紑鐏槸1锛屽叧鐏槸0鈥斺€旂畝鍗曠矖鏆存病涓棿鍟嗚禋宸环锛?/p>


浜屻€佹潈鍊艰绠楁硶锛氭墜鎶婃墜鏁欎綘鎷嗚В姣忎竴浣?/h3>

鈥?strong>鈥嬫牳蹇冨彛璇€鈥?/strong>鈥嬶細鈥?strong>鈥嬩粠鍙冲線宸︽暟锛?鐨勫箓娆″線涓婂姞鈥?/strong>鈥嬨€傛潵锛屽挶浠敤浜岃繘鍒舵暟 鈥?strong>鈥?011鈥?/strong>鈥?瀹炴搷涓€閬嶏細
1锔忊儯 鈥?strong>鈥嬬0浣嶏紙鏈€鍙宠竟锛夆€?/strong>鈥嬶細1 脳 2鈦?= 鈥?strong>鈥?鈥?/strong>鈥?br/> 2锔忊儯 鈥?strong>鈥嬬1浣嶁€?/strong>鈥嬶細1 脳 2鹿 = 鈥?strong>鈥?鈥?/strong>鈥?br/> 3锔忊儯 鈥?strong>鈥嬬2浣嶁€?/strong>鈥嬶細0 脳 2虏 = 鈥?strong>鈥?鈥?/strong>鈥?br/> 4锔忊儯 鈥?strong>鈥嬬3浣嶏紙鏈€宸﹁竟锛夆€?/strong>鈥嬶細1 脳 2鲁 = 鈥?strong>鈥?鈥?/strong>鈥?br/> 鈥?strong>鈥嬫渶鍚庢妸缁撴灉鐩稿姞鈥?/strong>鈥嬶細1+2+0+8=鈥?strong>鈥?1鈥?/strong>鈥嬶紒鎼炲畾锛?/p>

鈥?strong>鈥嬮噸鐐规爣绾⑩€?/strong>鈥嬶細杩欓噷鐨勨€滄潈鍊尖€濆氨鏄?鐨刵娆℃柟锛屸€?strong>鈥媙浠?寮€濮嬪線宸﹂€掑鈥?/strong>鈥嬨€傚氨鍍忓揩閫掓煖鐨勭紪鍙凤紝鍙宠竟鏄?鍙锋煖锛屽乏杈规槸8鍙锋煖锛屼綅缃秺闈犲乏鈥滆韩浠封€濊秺楂樸€?/p>


涓夈€佸弻鍊嶆硶锛氫笉鐢ㄨ儗鍏紡鐨勬噿浜烘妧宸?/h3>

閫傚悎鈥?strong>鈥嬩笉鎯崇畻骞傛鈥?/strong>鈥嬬殑鎬ユ€у瓙锛佽繕鎷?鈥?strong>鈥?011鈥?/strong>鈥?涓句緥锛?br/> 1锔忊儯 浠庡乏寰€鍙宠锛岀涓€涓暟瀛楁槸 鈥?strong>鈥?鈥?/strong>鈥?br/> 2锔忊儯 璇诲埌绗簩涓?鈥?strong>鈥?鈥?/strong>鈥?鏃讹細1脳2 + 0 = 鈥?strong>鈥?鈥?/strong>鈥?br/> 3锔忊儯 璇诲埌绗笁涓?鈥?strong>鈥?鈥?/strong>鈥?鏃讹細2脳2 +1 = 鈥?strong>鈥?鈥?/strong>鈥?br/> 4锔忊儯 璇诲埌绗洓涓?鈥?strong>鈥?鈥?/strong>鈥?鏃讹細5脳2 +1 = 鈥?strong>鈥?1鈥?/strong>鈥?br/> 鈥?strong>鈥嬪叏绋嬪彛璇€鈥?/strong>鈥嬶細鈥?strong>鈥嬩笂涓€涓粨鏋溍? +褰撳墠浣嶆暟瀛椻€?/strong>鈥嬨€傝繖鏂规硶鍍忔粴闆悆锛岃秺婊氳秺澶э紝杩樹笉鐢ㄨ儗骞傛琛ㄣ€?/p>


鍥涖€佺▼搴忓憳閮藉湪鐢ㄧ殑浠g爜瀹炵幇

濡傛灉浣犱細鐐圭紪绋嬶紝鐢≒ython涓夎浠g爜灏辫兘鎼炲畾锛?/p>

python澶嶅埗
binary = "1101"  
decimal = int(binary, 2)  
print(decimal)  # 杈撳嚭13  

鈥?strong>鈥嬪師鐞嗘彮绉樷€?/strong>鈥嬶細int()鍑芥暟鐨勭浜屼釜鍙傛暟鈥?鈥濆氨鏄憡璇夎绠楁満锛氣€滆€侀搧锛屾垜杩欐槸浜岃繘鍒讹紝鍒綋鍗佽繘鍒跺鐞嗭紒鈥?/p>


浜斻€佽翰鍧戞寚鍗楋細鏂版墜鏈€甯哥姱鐨?涓敊璇?/h3>

1锔忊儯 鈥?strong>鈥嬫暟浣嶉『搴忔悶鍙嶁€?/strong>鈥嬶細璁颁綇鈥?strong>鈥嬫潈鍊间粠鍙冲線宸︾畻鈥?/strong>鈥嬶紝涓嶆槸鎸夐槄璇婚『搴忥紒
2锔忊儯 鈥?strong>鈥嬪繕璁?娆℃柟鈥?/strong>鈥嬶細2鈦?1锛屼笉鏄?锛佸緢澶氬皬鐧藉湪杩欓噷鏍借窡澶淬€?br/> 3锔忊儯 鈥?strong>鈥嬪甫灏忔暟灏辨嚨鍦堚€?/strong>鈥嬶細姣斿浜岃繘鍒?鈥?strong>鈥?01.11鈥?/strong>鈥嬶紝灏忔暟閮ㄥ垎鐢ㄨ礋娆℃柟锛?脳2鈦宦?+1脳2鈦宦?0.5+0.25=0.75锛屽啀鍔犳暣鏁伴儴鍒?锛屾€诲叡5.75銆?/p>


涓汉瑙傜偣鏃堕棿

瀛︿簡杩欎箞澶氭柟娉曪紝鈥?strong>鈥嬫垜鏈€鎺ㄨ崘鏉冨€艰绠楁硶鈥?/strong>鈥嬨€傝櫧鐒惰璁板箓娆★紝浣嗗畠鍍忔暟瀛﹀叕寮忎竴鏍风簿鍑嗭紝杩樿兘甯綘鐞嗚В璁$畻鏈哄簳灞傞€昏緫銆傚氨鍍忓楠戣溅锛屽紑濮嬪彲鑳借寰楀钩琛¢毦鎺屾彙锛屼竴鏃︿細浜嗗氨鑳介杞︹€斺€斺€?strong>鈥嬫悶鎳傚師鐞嗘墠鏄‖閬撶悊鈥?/strong>鈥嬶紒

涓嬫鐪嬪埌浜岃繘鍒舵暟锛屽埆鍏夋兂鐫€鈥滆繖鏄満鍣ㄨ瑷€鈥濄€傗€?strong>鈥嬩綘杞崲鐨勪笉浠呮槸鏁板瓧锛屾洿鏄汉鏈哄璇濈殑妗ユ鈥?/strong>鈥嬨€傛瘯绔燂紝璋佽繕涓嶆槸涓暟瀛楁椂浠g殑鍘熶綇姘戝憿锛?/p>

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