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Appendix A ASCII Table

Table A.0.1. Americal Standard Code Information Interchange (ASCII)
Decimal Code Symbol Description
0 NUL Null character
1 SOH Start of Heading
2 STX Start of Text
3 ETX End of Text
3 ETX End of Text
4 EOT End of Transmission
5 ENQ Enquiry
6 ACK Acknowledge
7 BEL Bell, Alert
8 BS Backspace
9 HT Horizontal Tab
10 LF Line Feed
11 VT Vertical Tabulation
12 FF Form Feed
13 CR Carriage Return
14 SO Shift Out
15 SI Shift In
16 DLE Data Link Escape
17 DC1 Device Control One (XON)
18 DC2 Device Control Two
19 DC3 Device Control Three (XOFF)
20 DC4 Device Control Four
21 NAK Negative Acknowledge
22 SYN Synchronous Idle
23 ETB End of Transmission Block
24 CAN Cancel
25 EM End of medium
26 SUB Substitute
27 ESC Escape
28 FS File Separator
29 GS Group Separator
30 RS Record Separator
31 US Unit Separator
32 SP Space
33 ! Exclamation mark
34 " Double quotes (or speech marks)
35 # Number sign
36 $ Dollar
37 % Per cent sign
38 & Ampersand
39 Single quote
40 ( Open parenthesis (or open bracket)
41 ) Close parenthesis (or close bracket)
42 * Asterisk
43 + Plus
44 , Comma
45 - Hyphen-minus
46 . Period, dot or full stop
47 / Slash or divide
48 0 Zero
49 1 One
50 2 Two
51 3 Three
52 4 Four
53 5 Five
54 6 Six
55 7 Seven
56 8 Eight
57 9 Nine
58 : Colon
59 ; Semicolon
60 Less than (or open angled bracket)
61 = Equals
62 > Greater than (or close angled bracket)
63 ? Question mark
64 @ At sign
65 A Uppercase A
66 B Uppercase B
67 C Uppercase C
68 D Uppercase D
69 E Uppercase E
70 F Uppercase F
71 G Uppercase G
72 H Uppercase H
73 I Uppercase I
74 J Uppercase J
75 K Uppercase K
76 L Uppercase L
77 M Uppercase M
78 N Uppercase N
79 O Uppercase O
80 P Uppercase P
81 Q Uppercase Q
82 R Uppercase R
83 S Uppercase S
84 T Uppercase T
85 U Uppercase U
86 V Uppercase V
87 W Uppercase W
88 X Uppercase X
89 Y Uppercase Y
90 Z Uppercase Z
91 [ Opening bracket
92 \ Backslash
93 ] Closing bracket
94 ^ Caret - circumflex
95 _ Underscore
96 ` Grave accent
97 a Lowercase a
98 b Lowercase b
99 c Lowercase c
100 d Lowercase d
101 e Lowercase e
102 f Lowercase f
103 g Lowercase g
104 h Lowercase h
105 i Lowercase i
106 j Lowercase j
107 k Lowercase k
108 l Lowercase l
109 m Lowercase m
110 n Lowercase n
111 o Lowercase o
112 p Lowercase p
113 q Lowercase q
114 r Lowercase r
115 s Lowercase s
116 t Lowercase t
117 u Lowercase u
118 v Lowercase v
119 w Lowercase w
120 x Lowercase x
121 y Lowercase y
122 z Lowercase z
123 { Opening brace
124 | Vertical bar
125 } Closing brace
126 ~ Equivalency sign - tilde
127 DEL Delete