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ASCII码对照表
字母 | 二进制 | 十进制 ★ | 十六进制 |
---|---|---|---|
A | 01000001 | 65 | 41 |
B | 01000010 | 66 | 42 |
C | 01000011 | 67 | 43 |
D | 01000100 | 68 | 44 |
E | 01000101 | 69 | 45 |
F | 01000110 | 70 | 46 |
G | 01000111 | 71 | 47 |
H | 01001000 | 72 | 48 |
I | 01001001 | 73 | 49 |
J | 01001010 | 74 | 4A |
K | 01001011 | 75 | 4B |
L | 01001100 | 76 | 4C |
M | 01001101 | 77 | 4D |
N | 01001110 | 78 | 4E |
O | 01001111 | 79 | 4F |
P | 01010000 | 80 | 50 |
Q | 01010001 | 81 | 51 |
R | 01010010 | 82 | 52 |
S | 01010011 | 83 | 53 |
T | 01010100 | 84 | 54 |
U | 01010101 | 85 | 55 |
V | 01010110 | 86 | 56 |
W | 01010111 | 87 | 57 |
X | 01011000 | 88 | 58 |
Y | 01011001 | 89 | 59 |
Z | 01011010 | 90 | 5A |
字母 | 二进制 | 十进制 ★ | 十六进制 |
---|---|---|---|
a | 01100001 | 97 | 61 |
b | 01100010 | 98 | 62 |
c | 01100011 | 99 | 63 |
d | 01100100 | 100 | 64 |
e | 01100101 | 101 | 65 |
f | 01100110 | 102 | 66 |
g | 01100111 | 103 | 67 |
h | 01101000 | 104 | 68 |
i | 01101001 | 105 | 69 |
j | 01101010 | 106 | 6A |
k | 01101011 | 107 | 6B |
l | 01101100 | 108 | 6C |
m | 01101101 | 109 | 6D |
n | 01101110 | 110 | 6E |
o | 01101111 | 111 | 6F |
p | 01110000 | 112 | 70 |
q | 01110001 | 113 | 71 |
r | 01110010 | 114 | 72 |
s | 01110011 | 115 | 73 |
t | 01110100 | 116 | 74 |
u | 01110101 | 117 | 75 |
v | 01110110 | 118 | 76 |
w | 01110111 | 119 | 77 |
x | 01111000 | 120 | 78 |
y | 01111001 | 121 | 79 |
z | 01111010 | 122 | 7A |
数字 | 二进制 | 十进制 ★ | 十六进制 | 说明 |
---|---|---|---|---|
0 | 00110000 | 48 | 30 | Zero |
1 | 00110001 | 49 | 31 | One |
2 | 00110010 | 50 | 32 | Two |
3 | 00110011 | 51 | 33 | Three |
4 | 00110100 | 52 | 34 | Four |
5 | 00110101 | 53 | 35 | Five |
6 | 00110110 | 54 | 36 | Six |
7 | 00110111 | 55 | 37 | Seven |
8 | 00111000 | 56 | 38 | Eight |
9 | 00111001 | 57 | 39 | Nine |
符号 | 二进制 | 十进制 ★ | 十六进制 | 说明 |
---|---|---|---|---|
* | 00101010 | 42 | 2A | Asterisk |
+ | 00101011 | 43 | 2B | Plus |
, | 00101100 | 44 | 2C | Comma |
- | 00101101 | 45 | 2D | Hyphen |
. | 00101110 | 46 | 2E | Period, dot or full stop |
/ | 00101111 | 47 | 2F | Slash or divide |
: | 00111010 | 58 | 3A | Colon |
; | 00111011 | 59 | 3B | Semicolon |
< | 00111100 | 60 | 3C | Less than |
= | 00111101 | 61 | 3D | Equals |
> | 00111110 | 62 | 3E | Greater than |
? | 00111111 | 63 | 3F | Question mark |
@ | 01000000 | 64 | 40 | At symbol |
[ | 01011011 | 91 | 5B | Opening bracket |
\ | 01011100 | 92 | 5C | Backslash |
] | 01011101 | 93 | 5D | Closing bracket |
^ | 01011110 | 94 | 5E | Caret - circumflex |
_ | 01011111 | 95 | 5F | Underscore |
` | 01100000 | 96 | 60 | Grave accent |
{ | 01111011 | 123 | 7B | Opening brace |
| | 01111100 | 124 | 7C | Vertical bar |
} | 01111101 | 125 | 7D | Closing brace |
~ | 01111110 | 126 | 7E | Equivalency sign (tilde) |
空格 | 01111111 | 127 | 7F | Delete |
字符缩写 | 二进制 | 十进制 ★ | 十六进制 | 说明 |
---|---|---|---|---|
NUL | 00000000 | 0 | 00 | Null char (空字符) |
SOH | 00000001 | 1 | 01 | Start of Heading (标题开始) |
STX | 00000010 | 2 | 02 | Start of Text (正文开始) |
ETX | 00000011 | 3 | 03 | End of Text (正文结束) |
EOT | 00000100 | 4 | 04 | End of Transmission (传输结束) |
ENQ | 00000101 | 5 | 05 | Enquiry (请求) |
ACK | 00000110 | 6 | 06 | Acknowledgment (收到通知) |
BEL | 00000111 | 7 | 07 | Bell (响铃) |
BS | 00001000 | 8 | 08 | Back Space (退格) |
HT | 00001001 | 9 | 09 | Horizontal Tab (水平制表符) |
LF | 00001010 | 10 | 0A | Line Feed (换行键) |
VT | 00001011 | 11 | 0B | Vertical Tab (垂直制表符) |
FF | 00001100 | 12 | 0C | Form Feed (换页键) |
CR | 00001101 | 13 | 0D | Carriage Return (回车键) |
SO | 00001110 | 14 | 0E | Shift Out / X-On (不用切换) |
SI | 00001111 | 15 | 0F | Shift In / X-Off (启用切换) |
DLE | 00010000 | 16 | 10 | Data Line Escape (数据链路转义) |
DC1 | 00010001 | 17 | 11 | Device Control 1 (设备控制1) |
DC2 | 00010010 | 18 | 12 | Device Control 2 (设备控制2) |
DC3 | 00010011 | 19 | 13 | Device Control 3 (设备控制3) |
DC4 | 00010100 | 20 | 14 | Device Control 4 (设备控制4) |
NAK | 00010101 | 21 | 15 | Negative Acknowledgement (拒绝接收) |
SYN | 00010110 | 22 | 16 | Synchronous Idle (同步空闲) |
ETB | 00010111 | 23 | 17 | End of Transmit Block (传输块结束) |
CAN | 00011000 | 24 | 18 | Cancel (取消) |
EM | 00011001 | 25 | 19 | End of Medium (介质中断) |
SUB | 00011010 | 26 | 1A | Substitute (替补) |
ESC | 00011011 | 27 | 1B | Escape (溢出) |
FS | 00011100 | 28 | 1C | File Separator (文件分割符) |
GS | 00011101 | 29 | 1D | Group Separator (分组符) |
RS | 00011110 | 30 | 1E | Record Separator (记录分离符) |
US | 00011111 | 31 | 1F | Unit Separator (单元分隔符) |