ASCII(American Standard Code for Information Interchange,美国信息互换标准代码)是基于拉丁字母的一套电脑编码系统。ASCII码表主要用于显示现代英语和其他西欧语言，记录如下：
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[341c28fs1345c92351d29gs1355d93]361e30re1365e94^371f31us1375f95_ 40 20 32 sp1406096'412133!1416197a422234"1426298b432335#1436399c442436$14464100d452537%14565101e462638&14666102f472739`14767103g502840(15068104h512941)15169105i522a42*1526a106j532b43+1536b107k542c44,1546c108l552d45-1556d109m562e46.1566e110n572f47/1576f111o603048 016070112p613149 116171113q623250 216272114r633351 316373115s643452 416474116t653553 516575117u663654 616676118v673755 716777119w703856 817078120x713957 917179121y723a58:1727a122z733b59;1737b123{743c60< 1747c124|753d61=1757d125}763e62> 1767e126~773f63?1777f