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ASCII字符对照表

  • 背景色为 的为控制字符,这些字符实际上是 不可见 的,本表列出的字符是其可显示的Unicode表示法;
  • 背景色为 的为可显示字符。
  • 空格字符" "(space),实际上属于 可显示字符。
字符控制字符缩写十进制二进制八进制十六进制说明
␀NUL(null)00000 000000空字符
␁SOH(start of headline)10000 000111标题开始
␂STX (start of text)20000 001022正文开始
␃ETX (end of text)30000 001133正文结束
␄EOT (end of transmission)40000 010044传输结束
␅ENQ (enquiry)50000 010155请求
␆ACK (acknowledge)60000 011066收到通知
␇BEL (bell)70000 011177响铃
␈BS (backspace)80000 1000108退格
␉HT (horizontal tab)90000 1001119水平制表符
␊LF (NL line feed, new line)100000 101012A换行键
␋VT (vertical tab)110000 101113B垂直制表符
␌FF (NP form feed, new page)120000 110014C换页键
␍CR (carriage return)130000 110115D回车键
␎SO (shift out)140000 111016E取消变换
␏SI (shift in)150000 111117F启用切换
␐DLE (data link escape)160001 00002010数据链路转义
␑DC1 (device control 1)170001 00012111设备控制一(XON 启用软件速度控制)
␒DC2 (device control 2)180001 00102212设备控制2
␓DC3 (device control 3)190001 00112313设备控制三(XOFF 停用软件速度控制)
␔DC4 (device control 4)200001 01002414设备控制4
␕NAK (negative acknowledge)210001 01012515拒绝接收
␖SYN (synchronous idle)220001 01102616同步空闲
␗ETB (end of trans. block)230001 01112717传输块结束
␘CAN (cancel)240001 10003018取消
␙EM (end of medium)250001 10013119介质中断
␚SUB (substitute)260001 1010321A替换
␛ESC (escape)270001 1011331B跳出
␜FS (file separator)280001 1100341C文件分割符
␝GS (group separator)290001 1101351D分组符
␞RS (record separator)300001 1110361E记录分隔符
␟US (unit separator)310001 1111371F单元分隔符
␠ (space)320010 00004020空格
!否330010 00014121
"否340010 00104222
#否350010 00114323
$否360010 01004424
%否370010 01014525
&否380010 01104626
'否390010 01114727
(否400010 10005028
)否410010 10015129
* 否420010 1010522A
+ 否320010 00004020
, 否440010 1100542C
-否450010 1101552D
.否460010 1110562E
/否470010 1111572F
0否480011 00006030
1否490011 00016131
2否500011 00106232
3否510011 00116333
4否520011 01006434
5否530011 01016535
6否540011 01106636
7否550011 01116737
8否560011 10007038
9否570011 10017139
:否580011 1010723A
;否590011 1011733B
<否600011 1100743C
=否610011 1101753D
>否620011 1110763E
?否630011 1111773F
@否640100 000010040
A否650100 000110141
B否660100 001010242
C否670100 001110343
D否680100 010010444
E否690100 010110545
F否700100 011010646
G否710100 011110747
H否720100 100011048
I否730100 100111149
J否740100 10101124A
K否750100 10111134B
L否760100 11001144C
M否770100 11011154D
N否780100 11101164E
O否790100 11111174F
P否800101 000012050
Q否810101 000112151
R否820101 001012252
S否830101 001112353
T否840101 010012454
U否850101 010112555
V否860101 011012656
W否870101 011112757
X否880101 100013058
Y否890101 100113159
Z否900101 10101325A
[否910101 10111335B
\否920101 11001345C
]否930101 11011355D
^ 否320010 00004020
_否950101 11111375F
`否960110 000014060
a否970110 000114161
b否980110 001014262
c否990110 001114363
d否1000110 010014464
e否1010110 010114565
f否1020110 011014666
g否1030110 011114767
h否1040110 100015068
i否1050110 100115169
j否1060110 10101526A
k否1070110 10111536B
l否1080110 11001546C
m否1090110 11011556D
n否1100110 11101566E
o否1110110 11111576F
p否1120111 000016070
q否1130111 000116171
r否1140111 001016272
s否1150111 001116373
t否1160111 010016474
u否1170111 010116575
v否1180111 011016676
w否1190111 011116777
x否1200111 100017078
y否1210111 100117179
z否1220111 10101727A
{否1230111 10111737B
|否1240111 11001747C
}否1250111 11011757D
~否1260111 11101767E
␡DEL (delete)1270111 11111777F删除