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The ASCII character set consists of 128 characters, with each character
having an ASCII value, in the range of 0 to 127. The IBM PC uses the IBM
Extended ASCII set, which adds a further 128 values, to provide extra
symbols. The first following table lists the regular ASCII character set.
The first column contains the ASCII control characters, which can not
normally be printed, and are given by name. The second following table
lists the IBM Extended ASCII set.
STANDARD ASCII CHARACTER SET
Dec Hex Ctrl Chr Name Dec Hex Chr Dec Hex Chr Dec Hex Chr
0 00 ^@ NUL 32 20 64 40 @ 96 60 `
1 01 ^A . SOH 33 21 ! 65 41 A 97 61 a
2 02 ^B . STX 34 22 " 66 42 B 98 62 b
3 03 ^C . ETX 35 23 # 67 43 C 99 63 c
4 04 ^D . EOT 36 24 $ 68 44 D 100 64 d
5 05 ^E . ENQ 37 25 % 69 45 E 101 65 e
6 06 ^F . ACK 38 26 & 70 46 F 102 66 f
7 07 ^G . BEL 39 27 ' 71 47 G 103 67 g
8 08 ^H . BS 40 28 ( 72 48 H 104 68 h
9 09 ^I . HT 41 29 ) 73 49 I 105 69 i
10 0a ^J . LF 42 2a * 74 4a J 106 6a j
11 0b ^K . VT 43 2b + 75 4b K 107 6b k
12 0c ^L . FF 44 2c , 76 4c L 108 6c l
13 0d ^M . CR 45 2d - 77 4d M 109 6d m
14 0e ^N . SO 46 2e . 78 4e N 110 6e n
15 0f ^O . SI 47 2f / 79 4f O 111 6f o
16 10 ^P . DLE 48 30 0 80 50 P 112 70 p
17 11 ^Q . DC1 49 31 1 81 51 Q 113 71 q
18 12 ^R . DC2 50 32 2 82 52 R 114 72 r
19 13 ^S . DC3 51 33 3 83 53 S 115 73 s
20 14 ^T . DC4 52 34 4 84 54 T 116 74 t
21 15 ^U . NAK 53 35 5 85 55 U 117 75 u
22 16 ^V . SYN 54 36 6 86 56 V 118 76 v
23 17 ^W . ETB 55 37 7 87 57 W 119 77 w
24 18 ^X . CAN 56 38 8 88 58 X 120 78 x
25 19 ^Y . EM 57 39 9 89 59 Y 121 79 y
26 1a ^Z . SUB 58 3a : 90 5a Z 122 7a z
27 1b ^[ . ESC 59 3b ; 91 5b [ 123 7b {
28 1c ^\ . FS 60 3c < 92 5c \ 124 7c |
29 1d ^] . GS 61 3d = 93 5d ] 125 7d }
30 1e ^^ . RS 62 3e > 94 5e ^ 126 7e ~
31 1f ^_ . US 63 3f ? 95 5f _ 127 7f .
IBM EXTENDED ASCII CHARACTER SET
Dec Hex Chr Dec Hex Chr Dec Hex Chr Dec Hex Chr
128 80 . 160 A0 . 192 C0 + 224 E0 .
129 81 . 161 A1 . 193 C1 - 225 E1 .
130 82 . 162 A2 . 194 C2 - 226 E2 .
131 83 . 163 A3 . 195 C3 | 227 E3 .
132 84 . 164 A4 . 196 C4 - 228 E4 .
133 85 . 165 A5 . 197 C5 + 229 E5 .
134 86 . 166 A6 . 198 C6 - 230 E6 .
135 87 . 167 A7 . 199 C7 - 231 E7 .
136 88 . 168 A8 . 200 C8 + 232 E8 .
137 89 . 169 A9 . 201 C9 + 233 E9 .
138 8A . 170 AA . 202 CA - 234 EA .
139 8B . 171 AB . 203 CB - 235 EB .
140 8C . 172 AC . 204 CC | 236 EC .
141 8D . 173 AD . 205 CD - 237 ED .
142 8E . 174 AE . 206 CE + 238 EE .
143 8F . 175 AF . 207 CF - 239 EF .
144 90 . 176 B0 # 208 D0 - 240 F0 .
145 91 . 177 B1 # 209 D1 - 241 F1 .
146 92 . 178 B2 # 210 D2 - 242 F2 .
147 93 . 179 B3 | 211 D3 + 243 F3 .
148 94 . 180 B4 | 212 D4 + 244 F4 .
149 95 . 181 B5 | 213 D5 + 245 F5 .
150 96 . 182 B6 | 214 D6 + 246 F6 .
151 97 . 183 B7 + 215 D7 + 247 F7 .
152 98 . 184 B8 + 216 D8 + 248 F8 .
153 99 . 185 B9 | 217 D9 + 249 F9 .
154 9A . 186 BA | 218 DA + 250 FA .
155 9B . 187 BB + 219 DB # 251 FB .
156 9C . 188 BC + 220 DC # 252 FC .
157 9D . 189 BD + 221 DD # 253 FD .
158 9E . 190 BE + 222 DE # 254 FE .
159 9F . 191 BF + 223 DF # 255 FF .
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Written by Dave Pearson