ASCII 码表
十进制 | 十六进制 | 名称 | 描述 | 备注 |
---|---|---|---|---|
0 | 0x0 | NUT | ||
1 | 0x1 | SOH | ||
2 | 0x2 | STX | ||
3 | 0x3 | ETX | ||
4 | 0x4 | EOT | ||
5 | 0x5 | ENQ | ||
6 | 0x6 | ACK | ||
7 | 0x7 | BEL | ||
8 | 0x8 | BS | 回退键对应的键值 | |
9 | 0x9 | HT | ||
10 | 0xA | LF | ||
11 | 0xB | VT | ||
12 | 0xC | FF | ||
13 | 0xD | CR | 回车键对应的键值 | |
14 | 0xE | SO | ||
15 | 0xF | SI | ||
16 | 0x10 | DLE | ||
17 | 0x11 | DC1 | ||
18 | 0x12 | DC2 | ||
19 | 0x13 | DC3 | ||
20 | 0x14 | DC4 | ||
21 | 0x15 | NAK | ||
22 | 0x16 | SYN | ||
23 | 0x17 | ETB | ||
24 | 0x18 | CAN | ||
25 | 0x19 | EM | ||
26 | 0x1A | SUB | ||
27 | 0x1B | ESC | 逃逸键对应的键值 | |
28 | 0x1C | FS | ||
29 | 0x1D | GS | ||
30 | 0x1E | RS | ||
31 | 0x1F | US | ||
32 | 0x20 | (SPACE) | 空白符 | |
33 | 0x21 | ! | ||
34 | 0x22 | " | 双引号 | |
35 | 0x23 | # | ||
36 | 0x24 | $ | ||
37 | 0x25 | % | ||
38 | 0x26 | & | ||
39 | 0x27 | ' | 单引号 | |
40 | 0x28 | ( | ||
41 | 0x29 | ) | ||
42 | 0x2A | * | ||
43 | 0x2B | + | ||
44 | 0x2C | , | 逗号 | |
45 | 0x2D | - | 减号(连接号) | |
46 | 0x2E | . | 句号(dot) | |
47 | 0x2F | / | ||
48 | 0x30 | 0 | ||
49 | 0x31 | 1 | ||
50 | 0x32 | 2 | ||
51 | 0x33 | 3 | ||
52 | 0x34 | 4 | ||
53 | 0x35 | 5 | ||
54 | 0x36 | 6 | ||
55 | 0x37 | 7 | ||
56 | 0x38 | 8 | ||
57 | 0x39 | 9 | ||
58 | 0x3A | : | ||
59 | 0x3B | ; | ||
60 | 0x3C | < | ||
61 | 0x3D | = | ||
62 | 0x3E | > | ||
63 | 0x3F | ? | ||
64 | 0x40 | @ | ||
65 | 0x41 | A | ||
66 | 0x42 | B | ||
67 | 0x43 | C | ||
68 | 0x44 | D | ||
69 | 0x45 | E | ||
70 | 0x46 | F | ||
71 | 0x47 | G | ||
72 | 0x48 | H | ||
73 | 0x49 | I | ||
74 | 0x4A | J | ||
75 | 0x4B | K | ||
76 | 0x4C | L | ||
77 | 0x4D | M | ||
78 | 0x4E | N | ||
79 | 0x4F | O | ||
80 | 0x50 | P | ||
81 | 0x51 | Q | ||
82 | 0x52 | R | ||
83 | 0x53 | S | ||
84 | 0x54 | T | ||
85 | 0x55 | U | ||
86 | 0x56 | V | ||
87 | 0x57 | W | ||
88 | 0x58 | X | ||
89 | 0x59 | Y | ||
90 | 0x5A | Z | ||
91 | 0x5B | [ | ||
92 | 0x5C | \ | ||
93 | 0x5D | ] | ||
94 | 0x5E | ^ | ||
95 | 0x5F | _ | 下划线 | |
96 | 0x60 | ` | 反撇号 | |
97 | 0x61 | a | ||
98 | 0x62 | b | ||
99 | 0x63 | c | ||
100 | 0x64 | d | ||
101 | 0x65 | e | ||
102 | 0x66 | f | ||
103 | 0x67 | g | ||
104 | 0x68 | h | ||
105 | 0x69 | i | ||
106 | 0x6A | j | ||
107 | 0x6B | k | ||
108 | 0x6C | l | ||
109 | 0x6D | m | ||
110 | 0x6E | n | ||
111 | 0x6F | o | ||
112 | 0x70 | p | ||
113 | 0x71 | q | ||
114 | 0x72 | r | ||
115 | 0x73 | s | ||
116 | 0x74 | t | ||
117 | 0x75 | u | ||
118 | 0x76 | v | ||
119 | 0x77 | w | ||
120 | 0x78 | x | ||
121 | 0x79 | y | ||
122 | 0x7A | z | ||
123 | 0x7B | { | ||
124 | 0x7C | | | ||
125 | 0x7D | } | ||
126 | 0x7E | ~ | 波浪号 | |
127 | 0x7F | DEL | 删除键对应的键值 |