ASCII码的标准是多少 阿拉伯数字的ASCII码是多少?
\u4e00\u4e2a\u5b57\u7b26 \u7684\u6807\u51c6ascii\u7801\u662f\u591a\u5c11ascii\u7801\u4f7f\u75287\u4f4d\u4e8c\u8fdb\u5236\u8868\u793a\u7684 \u5728\u8ba1\u7b97\u673a\u5185\u5360\u516b\u4f4d \u6700\u9ad8\u4f4d\u4e3a0
ASCII \u7801\u4f7f\u7528\u6307\u5b9a\u76847 \u4f4d\u62168 \u4f4d\u4e8c\u8fdb\u5236\u6570\u7ec4\u5408\u6765\u8868\u793a128 \u6216256 \u79cd\u53ef\u80fd\u7684\u5b57\u7b26\u3002
0\uff5e31\u53ca127(\u517133\u4e2a)\u662f\u63a7\u5236\u5b57\u7b26\u6216\u901a\u4fe1\u4e13\u7528\u5b57\u7b26\uff08\u5176\u4f59\u4e3a\u53ef\u663e\u793a\u5b57\u7b26\uff09\uff0c\u5982\u63a7\u5236\u7b26\uff1aLF\uff08\u6362\u884c\uff09\u3001CR\uff08\u56de\u8f66\uff09\u3001FF\uff08\u6362\u9875\uff09\u3001DEL\uff08\u5220\u9664\uff09\u3001BS\uff08\u9000\u683c)\u3001BEL\uff08\u54cd\u94c3\uff09\u7b49\uff1b\u901a\u4fe1\u4e13\u7528\u5b57\u7b26\uff1aSOH\uff08\u6587\u5934\uff09\u3001EOT\uff08\u6587\u5c3e\uff09\u3001ACK\uff08\u786e\u8ba4\uff09\u7b49\uff1b
32\uff5e126(\u517195\u4e2a)\u662f\u5b57\u7b26(32\u662f\u7a7a\u683c\uff09\uff0c\u5176\u4e2d48\uff5e57\u4e3a0\u52309\u5341\u4e2a\u963f\u62c9\u4f2f\u6570\u5b57\uff1b
\u6269\u5c55\u8d44\u6599\uff1a
\u5728\u82f1\u8bed\u4e2d\uff0c\u7528128\u4e2a\u7b26\u53f7\u7f16\u7801\u4fbf\u53ef\u4ee5\u8868\u793a\u6240\u6709\uff0c\u4f46\u662f\u7528\u6765\u8868\u793a\u5176\u4ed6\u8bed\u8a00\uff0c128\u4e2a\u7b26\u53f7\u662f\u4e0d\u591f\u7684\u3002\u6bd4\u5982\uff0c\u5728\u6cd5\u8bed\u4e2d\uff0c\u5b57\u6bcd\u4e0a\u65b9\u6709\u6ce8\u97f3\u7b26\u53f7\uff0c\u5b83\u5c31\u65e0\u6cd5\u7528 ASCII \u7801\u8868\u793a\u3002\u4e8e\u662f\uff0c\u4e00\u4e9b\u6b27\u6d32\u56fd\u5bb6\u5c31\u51b3\u5b9a\uff0c\u5229\u7528\u5b57\u8282\u4e2d\u95f2\u7f6e\u7684\u6700\u9ad8\u4f4d\u7f16\u5165\u65b0\u7684\u7b26\u53f7\u3002\u6bd4\u5982\uff0c\u6cd5\u8bed\u4e2d\u7684\u00e9\u7684\u7f16\u7801\u4e3a130\uff08\u4e8c\u8fdb\u523610000010\uff09\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u8fd9\u4e9b\u6b27\u6d32\u56fd\u5bb6\u4f7f\u7528\u7684\u7f16\u7801\u4f53\u7cfb\uff0c\u53ef\u4ee5\u8868\u793a\u6700\u591a256\u4e2a\u7b26\u53f7\u3002
\u4f46\u662f\uff0c\u8fd9\u91cc\u53c8\u51fa\u73b0\u4e86\u65b0\u7684\u95ee\u9898\u3002\u4e0d\u540c\u7684\u56fd\u5bb6\u6709\u4e0d\u540c\u7684\u5b57\u6bcd\uff0c\u56e0\u6b64\uff0c\u54ea\u6015\u5b83\u4eec\u90fd\u4f7f\u7528256\u4e2a\u7b26\u53f7\u7684\u7f16\u7801\u65b9\u5f0f\uff0c\u4ee3\u8868\u7684\u5b57\u6bcd\u5374\u4e0d\u4e00\u6837\u3002\u6bd4\u5982\uff0c130\u5728\u6cd5\u8bed\u7f16\u7801\u4e2d\u4ee3\u8868\u4e86\u00e9\uff0c\u5728\u5e0c\u4f2f\u6765\u8bed\u7f16\u7801\u4e2d\u5374\u4ee3\u8868\u4e86\u5b57\u6bcdGimel (ג)\uff0c\u5728\u4fc4\u8bed\u7f16\u7801\u4e2d\u53c8\u4f1a\u4ee3\u8868\u53e6\u4e00\u4e2a\u7b26\u53f7\u3002\u4f46\u662f\u4e0d\u7ba1\u600e\u6837\uff0c\u6240\u6709\u8fd9\u4e9b\u7f16\u7801\u65b9\u5f0f\u4e2d\uff0c0--127\u8868\u793a\u7684\u7b26\u53f7\u662f\u4e00\u6837\u7684\uff0c\u4e0d\u4e00\u6837\u7684\u53ea\u662f128--255\u7684\u8fd9\u4e00\u6bb5\u3002
33个,前32和127都是控制字符
绛旓細鏍囧噯ASCII鐮涓紝绗0锝32鍙峰強绗127鍙锋槸鎺у埗瀛楃锛屽父鐢ㄧ殑鏈塋F(鎹㈣)銆丆R(鍥炶溅)锛涚33锝126鍙锋槸瀛楃锛屽叾涓48锝57鍙蜂负0锝9鍗佷釜闃挎媺浼暟瀛楋紱65锝90鍙蜂负26涓ぇ鍐欒嫳鏂囧瓧姣嶏紝97锝122鍙蜂负26涓皬鍐欒嫳鏂囧瓧姣嶏紝鍏朵綑鐨勬槸涓浜涙爣鐐圭鍙枫佽繍绠楃鍙风瓑銆鏍囧噯ASCII缂栫爜鏄7浣嶇殑锛屾墍浠ユ湁2^7=128涓瓧绗︼紙鍖呮嫭涓浜涗笉...
绛旓細鏍囧噯鐨凙SCII鐮佷娇鐢7浣嶄簩杩涘埗鏁板瓧缂栫爜锛屾渶楂樹綅濮嬬粓涓0锛屾墍浠ヤ竴鍏辨湁128涓瓧绗﹀彲鐢ㄣ鏍囧噯鐨凙SCII鐮佹槸鐢辩編鍥戒俊鎭氦鎹㈡爣鍑嗗鍛樹細(ASA)浜1963骞村埗瀹氱殑涓濂楀瓧绗缂栫爜鏍囧噯锛岀敤浜庤绠楁満鍜屽叾浠栬澶囦笂鐨勫瓧绗︾紪鐮併傚畠灏嗘瘡涓彲鎵撳嵃瀛楃鍒嗛厤涓涓敮涓鐨勬暟瀛椾唬鐮侊紝鍖呮嫭瀛楁瘝銆佹暟瀛椼佺鍙峰拰鎺у埗瀛楃銆
绛旓細鍥介檯閫氱敤鐨刟scii鐮锛屼篃绉颁负缇庡浗淇℃伅浜ゆ崲鏍囧噯浠g爜銆傚畠鏄绠楁満绉戝涓渶甯哥敤鐨勫瓧绗︾紪鐮佹柟寮忎箣涓锛岃骞挎硾搴旂敤浜庤绠楁満銆佺綉缁滃拰閫氫俊璁惧涓傚畠鐢7浣嶄簩杩涘埗鏁拌〃绀哄悇绉嶅父鐢ㄥ瓧绗︼紝鍖呮嫭澶у皬鍐欏瓧姣嶃佹暟瀛椼佹爣鐐圭鍙风瓑锛屾诲叡鏈128涓瓧绗︺傚湪ASCII鐮涓紝鏁板瓧鐨勭紪鐮佽寖鍥存槸30H~39H锛屽叾涓璈琛ㄧず杩欐槸涓涓崄鍏繘鍒舵暟銆傚瓧姣...
绛旓細ASCII鐮佹槸7浣嶇爜锛屽嵆涓瀛楄妭鐢7浣嶄簩杩涘埗鏁扮粍鎴愶紝鍏朵腑鏈楂樹綅涓哄鍋舵牎楠屼綅锛岃屽叾浠7浣嶄簩杩涘埗鏁拌〃绀虹殑鏄竴绉嶅瓧绗︺侫SCII鐮佸彲浠ヨ〃绀127绉嶄笉鍚岀殑瀛楃锛屽叾涓33绉嶅瓧绗︽湁鐗规畩鐨勫惈涔夛紝渚嬪锛屾崲琛岀銆佸埗琛ㄧ銆佸洖杞︾绛夛紝鍙﹀94绉嶅瓧绗︽槸鍙墦鍗板瓧绗︼紝杩欎簺鍙墦鍗板瓧绗﹀叿鏈夎嫳鏂囧瓧姣嶃侀樋鎷変集鏁板瓧銆佺┖鏍肩瓑锛屽彲浠ヨ〃绀哄嚭甯哥敤...
绛旓細鏍囧噯ASCII鐮佺殑鐮侀暱鏄竴涓瓧鑺傦紝鍏8浣嶃
绛旓細ASCII 鐮浣跨敤鎸囧畾鐨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0锝31鍙127(鍏33涓)鏄帶鍒跺瓧绗︽垨閫氫俊涓撶敤瀛楃锛堝叾浣欎负鍙樉绀哄瓧绗︼級锛屽鎺у埗绗︼細LF锛堟崲琛岋級銆丆R锛堝洖杞︼級銆丗F锛堟崲椤碉級銆丏EL锛堝垹闄わ級銆丅S锛堥鏍)銆丅EL锛堝搷閾冿級绛夛紱閫氫俊涓撶敤瀛楃锛歋OH锛堟枃澶达級銆丒OT锛堟枃灏撅級銆丄CK锛堢‘璁わ級绛...
绛旓細鏈鍩烘湰鐨凙CSII鏄7浣嶏紝浣嗘槸涓轰簡鏂逛究澶勭悊锛屽~鍏呰嚦8浣嶃傛渶楂樹綅鏈夋椂鍋氬鍋舵牎楠岋紝鏈夋椂涓轰簡鎵╁睍銆傛墿灞曠殑褰㈠紡鏈夊緢澶氾紝姣斿灏卞儚鏄86013璇寸殑锛岃瘑鍒腑鏂囷紝鎴栬呮槸琛ㄧず鐗规畩瀛楃銆傛瘮濡ÿ銆 銆銆佺瓑绛夈備篃鏈夋瀬灏戞暟鎯呭喌涓嬶紝ACSII瀛楃浠7浣嶆潵浼犺緭銆傚弬鑰冭祫鏂欙細http://zhidao.baidu.com/question/4148276.html?
绛旓細ASCII鐮佹渶灏忓兼槸48锛岃〃绀0銆ASCII鐮佺殑澶у皬瑙勫垯涓0~9<A~Z
绛旓細甯哥敤瀛楃鐨凙SCII鐮鍊煎涓嬶細绌烘牸鐨凙SCII鐮佸间负32锛涙暟瀛0鑷9鐨凙SCII鐮佸煎垎鍒负48鑷57锛涘ぇ鍐欏瓧姣嶁渁鈥濊嚦鈥淶鈥濈殑ASCII鐮佸煎垎鍒负65鑷90锛涘皬鍐欏瓧姣嶁渁鈥濆埌鈥淶鈥濈殑ASCII鍊煎垎鍒负97鍒122銆侫SCII鐮佷娇鐢ㄦ寚瀹氱殑7浣嶆垨8浣嶄簩杩涘埗鏁扮粍缁勫悎鏉ヨ〃绀128鎴256涓彲鑳界殑瀛楃銆鏍囧噯ascii鐮锛屼篃绉颁负鍩烘湰ascii鐮侊紝浣跨敤7浣...
绛旓細瀛楃鐨勬爣鍑哸scii鐮佺殑闀垮害鏄7bits銆傛墍璋撳瓧绗︾殑闀垮害灏辨槸鎸囧瓧绗︾殑浣嶆暟锛屾爣鍑咥SCII鐮佹槸鐢7浣嶄簩杩涘埗鏁拌〃绀1涓瓧绗︾殑缂栫爜銆傚洜鑰屼竴涓瓧绗鐨勬爣鍑咥SCII鐮佺殑闀垮害鏄7浣嶃傚瓧绗︽槸鎸囪绠楁満涓娇鐢ㄧ殑瀛楁瘝銆佹暟瀛椼佸瓧鍜岀鍙枫