ASCII码表
下面的 ASCII 码表包含数值在 0-127 之间的字符的十进制、八进制以及十六进制表示.
Ctrl | 十进制 | 八进制 | 十六进制 | 二进制 | 字符 | 描述 | 说明 |
---|---|---|---|---|---|---|---|
^@ | 0 | 0 | 00 | NUL | null | 空 | |
^A | 1 | 1 | 01 | SOH | start of header | 头标开始 | |
^B | 2 | 2 | 02 | STX | start of text | 正文开始 | |
^C | 3 | 3 | 03 | ETX | end of text | 正文结束 | |
^D | 4 | 4 | 04 | EOT | end of transmission | 传输结束 | |
^E | 5 | 5 | 05 | ENQ | enquiry | 查询 | |
^F | 6 | 6 | 06 | ACK | acknowledge | 确认 | |
^G | 7 | 7 | 07 | BEL | bell | 响铃 | |
^H | 8 | 10 | 08 | BS | backspace | 退格 | |
^I | 9 | 11 | 09 | HT | horizontal tab | 水平制表符 | |
^J | 10 | 12 | 0A | LF | line feed | 换行/新行 | |
^K | 11 | 13 | 0B | VT | vertical tab | 垂直制表符 | |
^L | 12 | 14 | 0C | FF | form feed | 换页/新页 | |
^M | 13 | 15 | 0D | CR | carriage return | 回车 | |
^N | 14 | 16 | 0E | SO | shift out | 移出 | |
^O | 15 | 17 | 0F | SI | shift in | 移入 | |
^P | 16 | 20 | 10 | DLE | data link escape | 数据链路转意 | |
^Q | 17 | 21 | 11 | DC1 | no assignment, but usually XON | 设备控制 1 | |
^R | 18 | 22 | 12 | DC2 | 设备控制 2 | ||
^S | 19 | 23 | 13 | DC3 | no assignment, but usually XOFF | 设备控制 3 | |
^T | 20 | 24 | 14 | DC4 | 设备控制 4 | ||
^U | 21 | 25 | 15 | NAK | negative acknowledge | 反确认 | |
^V | 22 | 26 | 16 | SYN | synchronous idle | 同步空闲 | |
^W | 23 | 27 | 17 | ETB | end of transmission block | 传输块结束 | |
^X | 24 | 30 | 18 | CAN | cancel | 取消 | |
^Y | 25 | 31 | 19 | EM | end of medium | 媒体结束 | |
^Z | 26 | 32 | 1A | SUB | substitute | 替换 | |
^[ | 27 | 33 | 1B | ESC | escape | ||
^\ | 28 | 34 | 1C | FS | file seperator | 文件分隔符 | |
^] | 29 | 35 | 1D | GS | group seperator | 组分隔符 | |
^^ | 30 | 36 | 1E | RS | record seperator | 记录分隔符 | |
^_ | 31 | 37 | 1F | US | unit seperator | 单元分隔符 | |
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 |