ASCII表（字符与编码对照表）.doc

ASCII 表（字符与编码对照表）
Decimal
Octal
Hex
Character
Description
0
0
00
NUL

1
1
01
SOH
start of header
2
2
02
STX
start of text
3
3
03
ETX
end of text
4
4
04
EOT
end of transmission
5
5
05
ENQ
enquiry
6
6
06
ACK
acknowledge
7
7
07
BEL
bell
8
10
08
BS
backspace
9
11
09
HT
horizontal tab
10
12
0A
LF
line feed
11
13
0B
VT
vertical tab
12
14
0C
FF
form feed
13
15
0D
CR
carriage return
14
16
0E
SO
shift out
15
17
0F
SI
shift in
16
20
10
DLE
data link escape
17
21
11
DC1
no assignment, but usually XON
18
22
12
DC2

19
23
13
DC3
no assignment, but usually XOFF
20
24
14
DC4

21
25
15
NAK
negative acknowledge
22
26
16
SYN
synchronous idle
23
27
17
ETB
end of transmission block
24
30
18
CAN
cancel
25
31
19
EM
end of medium
26
32
1A
SUB
substitute
27
33
1B
ESC
escape
28
34
1C
FS
file seperator
29
35
1D
GS
group seperator
30
36
1E
RS
record seperator
31
37
1F
US
unit seperator
32
40
20
SPC
space
33
41
21
!

34
42
22
"

35
43
23
#

36
44
24
$

37
45
25
%

38
46
26
&

39
47
27
'

40
50
28
(

41
51
29
)

42
52
2A
*

43
53
2B
+

44
54
2C
,

45
55
2D
-

46
56
2E
.

47
57
2F
/

48
60
30
0

49
61
31
1

50
62
32
2

51
63
33
3

52
64
34
4

53
65
35
5

54
66
36
6

55
67
37
7

56
70
38
8

57
71
39
9

58
72
3A
:

59
73
3B
;

60
74
3C
<

61
75
3D
=

62
76
3E
>

63
77
3F
?

64
100
40
@

65
101
41
A

66
102
42
B

67
103
43
C

68
104
44
D

69
105
45
E

70
106
46
F

71
107
47
G

72
110
48
H

73
111
49
I

74
112
4A
J

75
113
4B
K

76
114
4C
L

77
115
4D
M

78
116
4E
N

79
117
4F
O

80
120
50
P

81
121
51
Q

82
122
52
R

83
123
53
S

84
124
54
T

85
125
55
U

86
126
56
V

87
127
57
W

88
130
58
X

89
131
59
Y

90
132
5A
Z

91
133
5B
[

92
134
5C
\

93
135
5D
]

94
136
5E
^

95
137
5F
_

96
140
60
`

97
141
61
a

98
142
62
b

99
143
63
c

100
144
64
d

101
145
65
e

102
146
66
f

103
147
67
g

104
150
68
h

105
151
69
i

106
152
6A
j

107
153
6B
k

108
154
6C
l

109
155
6D
m

110
156
6E
n

111
157
6F
o

112
160
70
p

113
161
71
q

114
162
72
r

115
163
73
s

116
164
74
t

117
165
75
u

118
166
76
v

119
167
77
w

120
170
78
x

121
171
79
y

122
172
7A
z

123
173
7B
{

124
174
7C
|

125
175
7D
}

126
176
7E
~

127
177
7F
DEL
delete