ASCII码表 (转)

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ASCII码表

信息在计算机上是用二进制表示的，这种表示法让人理解就很困难。因此计算机上都配有输入和输出设备，这些设备的主要目的就是，以一种人类可阅读的形式将信息在这些设备上显示出来供人阅读理解。为保证人类和设备，设备和计算机之间能进行正确的信息交换，人们编制的统一的信息交换代码，这就是ASCII码表，它的全称是“美国信息交换标准代码”。

八进制十六进制十进制字符八进制十六进制十进制字符00000nul1004064@01011soh1014165A02022stx1024266B03033etx1034367C04044eot1044468D05055enq1054569E06066ack1064670F07077bel1074771G10088bs1104872H11099ht1114973I120a10nl1124a74J130b11vt1134b75K140c12ff1144c76L150d13er1154d77M160e14so1164e78N170f15si1174f79O201016dle1205080P211117dc11215181Q221218dc21225282R231319dc31235383S241420dc41245484T251521nak1255585U261622syn1265686V271723etb1275787W301824can1305888X311925em1315989Y321a26sub1325a90Z331b27esc1335b91[341c28fs1345c92/351d29gs1355d93]361e30re1365e94^371f31us1375f95_402032sp1406096'412133!1416197a422234"1426298b432335#1436399c442436$14464100d452537%14565101e462638&14666102f472739`14767103g502840(15068104h512941)15169105i522a42*1526a106j532b43+1536b107k542c44,1546c108l552d45-1556d109m562e46.1566e110n572f47/1576f111o603048016070112p613149116171113q623250216272114r633351316373115s643452416474116t653553516575117u663654616676118v673755716777119w703856817078120x713957917179121y723a58:1727a122z733b59;1737b123{743c60<1747c124|753d61=1757d125}763e62>1767e126~773f63?1777f127del

补充一下，有些控制字符上表写得不是很清楚：

BinDecHex缩写/字符解释00000000000NUL(null)空字符00000001101SOH(start of handling)标题开始00000010202STX (start of text)正文开始00000011303ETX (end of text)正文结束00000100404EOT (end of transm-ission)传输结束00000101505ENQ (enquiry)请求00000110606ACK (acknow-ledge)收到通知00000111707BEL (bell)响铃00001000808BS (backsp-ace)退格00001001909HT (horizon-tal tab)水平制表符00001010100ALF (NL line feed, new line)换行键00001011110BVT (vertical tab)垂直制表符00001100120CFF (NP form feed, new page)换页键00001101130DCR (carriage return)回车键00001110140ESO (shift out)不用切换00001111150FSI (shift in)启用切换000100001610DLE (data link escape)数据链路转义000100011711DC1 (device control 1)设备控制1000100101812DC2 (device control 2)设备控制2000100111913DC3 (device control 3)设备控制3000101002014DC4 (device control 4)设备控制4000101012115NAK (negati-ve acknowl-edge)拒绝接收000101102216SYN (synchr-onous idle)同步空闲000101112317ETB (end of trans. block)传输块结束000110002418CAN (cancel)取消000110012519EM (end of medium)介质中断00011010261ASUB (substit-ute)替补00011011271BESC (escape)溢出00011100281CFS (file separat-or)文件分割符00011101291DGS (group separat-or)分组符00011110301ERS (record separat-or)记录分离符00011111311FUS (unit separat-or)单元分隔符001000003220

空格

011111111277FDEL (delete)

删除