ASC2码具体意思 什么叫ASC 2码?
ASC\u2161\u7801\u662f\u4ec0\u4e48\uff0c\u5177\u4f53\u89e3\u91ca\u4e00\u4e0b\u3002ASCII\u7801\uff1a\u7f8e\u56fd(\u56fd\u5bb6)\u4fe1\u606f\u4ea4\u6362\u6807\u51c6(\u4ee3)\u7801\uff0c\u4e00\u79cd\u4f7f\u75287\u4e2a\u62168\u4e2a\u4e8c\u8fdb\u5236\u4f4d\u8fdb\u884c\u7f16\u7801\u7684\u65b9\u6848\uff0c\u6700\u591a\u53ef\u4ee5\u7ed9256\u4e2a\u5b57\u7b26(\u5305\u62ec\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u6807\u70b9\u7b26\u53f7\u3001\u63a7\u5236\u5b57\u7b26\u53ca\u5176\u4ed6\u7b26\u53f7)\u5206\u914d(\u6216\u6307\u5b9a)\u6570\u503c\u3002\u76ee\u524d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u897f\u6587\u5b57\u7b26\u96c6\u53ca\u5176\u7f16\u7801\u662f ASCII \u5b57\u7b26\u96c6\u548c ASCII \u7801
\u4e0d\u9700\u8981\u8bb0\u4f4f \u7528\u7684\u65f6\u5019\u53ef\u4ee5\u5f88\u5bb9\u6613\u67e5\u5230 \u4f46\u4e5f\u5f88\u5bb9\u6613\u8bb0
\u57fa\u672c\u7684 ASCII \u5b57\u7b26\u96c6\u5171\u6709 128 \u4e2a\u5b57\u7b26\uff0c\u5176\u4e2d\u6709 96 \u4e2a\u53ef\u6253\u5370\u5b57\u7b26\uff0c\u5305\u62ec\u5e38\u7528\u7684\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u6807\u70b9\u7b26\u53f7\u7b49\uff0c\u53e6\u5916\u8fd8\u6709 32 \u4e2a\u63a7\u5236\u5b57\u7b26\u3002\u6807\u51c6 ASCII \u7801\u4f7f\u7528 7 \u4e2a\u4e8c\u8fdb\u4f4d\u5bf9\u5b57\u7b26\u8fdb\u884c\u7f16\u7801\uff0c\u5bf9\u5e94\u7684 ISO \u6807\u51c6\u4e3a ISO646 \u6807\u51c6\u3002
\u5b57\u6bcd\u548c\u6570\u5b57\u7684 ASCII \u7801\u7684\u8bb0\u5fc6\u662f\u975e\u5e38\u7b80\u5355\u7684\u3002\u6211\u4eec\u53ea\u8981\u8bb0\u4f4f\u4e86\u4e00\u4e2a\u5b57\u6bcd\u6216\u6570\u5b57\u7684 ASCII \u7801\uff08\u4f8b\u5982\u8bb0\u4f4f A \u4e3a 65 \uff0c 0 \u7684 ASCII \u7801\u4e3a 48 \uff09\uff0c\u77e5\u9053\u76f8\u5e94\u7684\u5927\u5c0f\u5199\u5b57\u6bcd\u4e4b\u95f4\u5dee 32 \uff0c\u5c31\u53ef\u4ee5\u63a8\u7b97\u51fa\u5176\u4f59\u5b57\u6bcd\u3001\u6570\u5b57\u7684 ASCII \u7801\u3002
绛旓細ASCII 鐮佷娇鐢ㄦ寚瀹氱殑 7 浣嶆垨 8 浣嶄簩杩涘埗鏁扮粍鍚堟潵琛ㄧず 128 鎴 256 绉嶅彲鑳界殑瀛楃銆傛爣鍑 ASCII 鐮佷娇鐢 7 浣嶄簩杩涘埗鏁版潵琛ㄧず鎵鏈夌殑澶у啓鍜屽皬鍐欏瓧姣锛屾暟瀛 0 鍒 9銆佹爣鐐圭鍙凤紝浠ュ強鍦ㄧ編寮忚嫳璇腑浣跨敤鐨勭壒娈婃帶鍒跺瓧绗︺傜洰鍓嶈澶氬熀浜 x86 鐨勭郴缁熼兘鏀寔浣跨敤鎵╁睍锛堟垨鈥滈珮鈥濓級ASCII銆傛墿灞 ASCII 鐮佸厑璁稿皢姣忎釜瀛楃...
绛旓細2銆丄SCII鐮佹槸鎸囩編鍥芥爣鍑嗕俊鎭氦鎹㈢爜锛岄夌敤浜嗗父鐢ㄧ殑128涓瓧绗︼紝鍏朵腑鍖呮嫭32涓帶鍒剁銆10涓崄杩涘埗鏁帮紙鎸囧瓧绗﹀舰鎬佺殑鏁帮級銆52涓嫳鏂囧ぇ鍐欏拰灏忓啓瀛楁瘝銆34涓笓鐢ㄧ鍙枫3銆佸瓧姣岮锛孉SCII鐮佺殑鍊兼槸65锛岃浆鎹㈡垚浜岃繘鍒跺氨鏄01000001銆傛垜浠彲浠ラ獙璇佷竴涓嬶紝鍓嶉潰閭d釜1鐨勬潈閲嶆槸2^6锛屽悗闈㈤偅涓1鐨勬潈閲嶆槸2^0锛屾墍浠01000001杞崲...
绛旓細ASCII鐮佹槸璁$畻鏈烘暟鎹紶杈撲腑鐨勪竴涓爣鍑嗙紪鐮佺郴缁銆傚畠閫氳繃7浣嶆垨8浣嶇殑浜岃繘鍒舵暟缁勫悎鏉ヨ〃绀128鎴256涓笉鍚岀殑瀛楃銆傛爣鍑咥SCII鐮佸寘鍚128涓瓧绗︼紝鑰屾墿灞旳SCII鐮佸垯澧炲姞浜嗛澶栫殑128涓瓧绗︺傛瘡涓狝SCII鐮佸奸兘瀛樺偍鍦ㄤ竴涓瓧鑺備腑锛屽叾涓0鍒127鐨勫间唬琛ㄥ悇绉嶅父鐢ㄧ鍙凤紝渚嬪锛65瀵瑰簲澶у啓瀛楁瘝A锛97瀵瑰簲灏忓啓瀛楁瘝A銆侫SCII鐮侊紝鍗...
绛旓細ASCII鏄熀浜庢媺涓佸瓧姣嶇殑涓濂楃數鑴戠紪鐮佺郴缁燂紝涓昏鐢ㄤ簬鏄剧ず鐜颁唬鑻辫鍜屽叾浠栬タ娆ц瑷銆傚畠鏄幇浠婃渶閫氱敤鐨勫崟瀛楄妭缂栫爜绯荤粺锛屽苟绛夊悓浜庡浗闄呮爣鍑咺SO/IEC 646銆傞儴鍒嗗瓧绗﹀強鍏跺搴旂殑ASICII鐮佸涓嬶細
绛旓細ASCII鐮侊紝鍗崇編鍥戒俊鎭氦鎹㈡爣鍑嗕唬鐮侊紝鏄熀浜庢媺涓佸瓧姣嶇殑涓濂楃數鑴戠紪鐮佺郴缁銆傚畠涓昏鐢ㄤ簬鏄剧ず鐜颁唬鑻辫鍜屽叾浠栬タ娆ц瑷锛屾槸鏈閫氱敤鐨勪俊鎭氦鎹㈡爣鍑嗭紝绛夊悓浜庡浗闄呮爣鍑咺SO/IEC 646銆侫SCII鐮侀娆′互瑙勮寖鏍囧噯鐨勭被鍨嬪彂琛ㄦ槸鍦1967骞达紝鏈鍚庝竴娆℃洿鏂版槸鍦1986骞达紝鍏卞畾涔変簡128涓瓧绗︺侫SCII鐮佺殑鍒跺畾鍜屾洿鏂 缇庡浗淇℃伅浜ゆ崲鏍囧噯浠g爜鏄敱...
绛旓細ASCII鐮鏄編鍥戒俊鎭氦鎹㈡爣鍑嗙爜锛屽叡128涓寘鎷52涓嫳鏂囧瓧姣嶅ぇ灏忓啓銆10涓樋鎷変集鏁板瓧鍜岃嫳鏂囨爣鐐瑰強涓浜涙帶鍒剁锛涘洜涓鸿绠楁満鍙兘璇嗗埆浜岃繘浠g爜锛屾墍浠SCII鐮佷腑姣忎竴涓瓧绗﹂兘鐢卞叓浣嶄簩杩涘埗鏁拌〃绀猴紝鍏朵腑浜岃繘鍒朵唬鐮佺殑鏈楂樹綅鎭掍负闆讹紝涓轰簡鏂逛究浜轰滑璁板繂鍙堝皢浜岃繘鍒朵唬鐮佽浆鎹负鐩稿簲鐨勫崄杩涘埗鏁颁负0~127;鏄敤鏉ュ疄鐜颁汉涓庤绠楁満浜ゆ祦...
绛旓細ascii鐮佹槸缇庡浗鏍囧噯淇℃伅浜ゆ崲浠g爜绠绉般備俊鎭湪璁$畻鏈轰笂鏄敤浜岃繘鍒惰〃绀虹殑锛岃繖绉嶈〃绀烘硶璁╀汉鐞嗚В寰堝洶闅撅紝鍥犳璁$畻鏈轰笂閮介厤鏈夎緭鍏ュ拰杈撳嚭璁惧锛岃繖浜涜澶囩殑涓昏鐩殑灏辨槸锛屼互涓绉嶄汉绫诲彲闃呰鐨勫舰寮忓皢淇℃伅鍦ㄨ繖浜涜澶囦笂鏄剧ず鍑烘潵鍏变汉闃呰鐞嗚В銆侫SCII((AmericanStandardCodeforInformationInterchange)锛缇庡浗淇℃伅浜ゆ崲鏍囧噯浠g爜锛夋槸...
绛旓細ASCII鐮佹槸涓绉嶅瓧绗︾紪鐮佹柟寮忥紝鍏朵腑姣忎釜瀛楃鍦ㄥ瓨鍌ㄦ椂閫氬父鍗犵敤8涓瘮鐗癸紝鍗1涓瓧鑺傘傚畠閫氳繃7浣嶆垨8浣嶇殑浜岃繘鍒舵暟缁勫悎鏉ヨ〃绀128鎴256绉嶄笉鍚岀殑瀛楃銆鏍囧噯ASCII鐮锛屼篃绉颁负鍩虹ASCII鐮侊紝浣跨敤7浣嶄簩杩涘埗鏁帮紙绗8浣嶄负0锛夋潵琛ㄧず鍖呮嫭澶у啓鍜屽皬鍐欏瓧姣嶃佹暟瀛0鍒9銆佹爣鐐圭鍙蜂互鍙婂湪缇庡紡鑻辫涓娇鐢ㄧ殑鐗规畩鎺у埗瀛楃銆傛帶鍒跺瓧绗...
绛旓細ASCII鐮锛圓merican Standard Code for Information Interchange锛岀編鍥戒俊鎭氦鎹㈡爣鍑嗙爜锛夋槸涓绉嶅熀浜庢媺涓佸瓧姣嶇殑鏁板瓧缂栫爜绯荤粺锛岀敤浜庡湪璁$畻鏈轰腑琛ㄧず鏂囨湰鍜屽瓧绗︺傚畠鏄竴绉嶅熀浜7浣嶄簩杩涘埗鏁扮殑缂栫爜鏂规锛屽叾涓瘡涓簩杩涘埗鏁板搴斾簬涓涓崄杩涘埗鏁板瓧鎴栧瓧姣嶃侫SCII鐮佸皢鎵鏈夊彲鎵撳嵃鍜屼笉鍙墦鍗扮殑瀛楃鏄犲皠鍒颁粠0鍒127鐨7浣嶄簩杩涘埗鏁...
绛旓細ASCII鏄疉merican Standard Code for Information Interchange锛岀編鍥芥爣鍑嗕俊鎭氦鎹㈢爜鐨勭缉鍐欙紝鐢ㄦ潵鍒惰璁$畻鏈轰腑姣忎釜绗﹀彿瀵瑰簲鐨勪唬鐮侊紝杩欎篃鍙仛璁$畻鏈虹殑鍐呯爜(code)銆傛瘡涓狝SCII鐮佷互1涓瓧鑺(Byte)鍌ㄥ瓨锛屼粠0鍒版暟瀛127浠h〃涓嶅悓鐨勫父鐢ㄧ鍙凤紝渚嬪澶у啓A鐨凙SCII鐮鏄65锛屽皬鍐檃鍒欐槸97銆傜敱浜嶢SCII瀛楄妭鐨勪竷涓綅锛屾渶楂樹綅骞朵笉...