Difference between revisions of "ASCII"

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{{ASCII}}
 +
<br />
 +
<br />
 
ASCII (American Standard Code for Information Interchange) is 7-bit character encoding.
 
ASCII (American Standard Code for Information Interchange) is 7-bit character encoding.
  
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−
{| border="1" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 1px  solid; border-collapse: collapse;"
+
{| class="wikitable"  
−
|align=center| ASCII codes
+
|+ ASCII Table
 +
! Dec
 +
! [[Hexadecimal|Hex]]
 +
! [[Binary numeral system|Binary]]
 +
! ASCII codes
 +
! Name
 
|-
 
|-
−
|&nbsp; &nbsp;&nbsp;0 00 NUL  
+
| &nbsp; &nbsp;&nbsp;0  
 +
| &nbsp; $00  
 +
| &nbsp; %00000000 &nbsp;
 +
| &nbsp; NUL  
 +
| &nbsp; Null character
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;1 01 SOH Start of header  &nbsp;
+
| &nbsp; &nbsp;&nbsp;1  
 +
| &nbsp; $01  
 +
| &nbsp; %00000001 &nbsp;
 +
| &nbsp; SOH  
 +
| &nbsp; Start of header  &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;2 02 STX Start of text &nbsp;
+
| &nbsp; &nbsp;&nbsp;2  
 +
| &nbsp; $02  
 +
| &nbsp; %00000010 &nbsp;
 +
| &nbsp; STX  
 +
| &nbsp; Start of text &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;3 03 ETX End of text &nbsp;
+
| &nbsp; &nbsp;&nbsp;3  
 +
| &nbsp; $03  
 +
| &nbsp; %00000011 &nbsp;
 +
| &nbsp; ETX  
 +
| &nbsp; End of text &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;4 04 EOT End of transmission &nbsp;
+
| &nbsp; &nbsp;&nbsp;4  
 +
| &nbsp; $04  
 +
| &nbsp; %00000100 &nbsp;
 +
| &nbsp; EOT  
 +
| &nbsp; End of transmission &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;5 05 ENQ Enquiry  &nbsp;
+
| &nbsp; &nbsp;&nbsp;5  
 +
| &nbsp; $05  
 +
| &nbsp; %00000101 &nbsp;
 +
| &nbsp; ENQ  
 +
| &nbsp; Enquiry  &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;6 06 ACK Acknowledgment &nbsp;
+
| &nbsp; &nbsp;&nbsp;6
 +
| &nbsp; $06  
 +
| &nbsp; %00000110 &nbsp;
 +
| &nbsp; ACK  
 +
| &nbsp; Acknowledgment &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;7 07 BEL Bell
+
| &nbsp; &nbsp;&nbsp;7  
 +
| &nbsp; $07  
 +
| &nbsp; %00000111 &nbsp;
 +
| &nbsp; BEL  
 +
| &nbsp; Bell
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;8 08 BS &nbsp;&nbsp; Backspace &nbsp;
+
| &nbsp; &nbsp;&nbsp;8  
 +
| &nbsp; $08  
 +
| &nbsp; %00001000 &nbsp;
 +
| &nbsp; BS &nbsp;&nbsp;
 +
| &nbsp; Backspace &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;&nbsp;9 09 HT &nbsp;&nbsp; Horizontal tab &nbsp;
+
| &nbsp; &nbsp;&nbsp;9  
 +
| &nbsp; $09  
 +
| &nbsp; %00001001 &nbsp;
 +
| &nbsp; HT &nbsp;&nbsp;
 +
| &nbsp; Horizontal tab &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;10 0A LF &nbsp;&nbsp;[[Line feed]] &nbsp;
+
| &nbsp; &nbsp;10  
 +
| &nbsp; $0A
 +
| &nbsp; %00001010 &nbsp;
 +
| &nbsp; LF &nbsp;&nbsp;
 +
| &nbsp; [[Line feed]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;11 0B VT &nbsp;&nbsp; Vertical tab &nbsp;
+
| &nbsp; &nbsp;11
 +
| &nbsp; $0B  
 +
| &nbsp; %00001011 &nbsp;
 +
| &nbsp; VT &nbsp;&nbsp;
 +
| &nbsp; Vertical tab &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;12 0C NP
+
| &nbsp; &nbsp;12
 +
| &nbsp; $0C  
 +
| &nbsp; %00001100 &nbsp;
 +
| &nbsp; FF
 +
| &nbsp; Form feed
 
|-  
 
|-  
−
|&nbsp; &nbsp;13 0D CR &nbsp;&nbsp;[[Carriage return]] &nbsp;
+
| &nbsp; &nbsp;13
 +
| &nbsp; $0D
 +
| &nbsp; %00001101 &nbsp;
 +
| &nbsp; CR &nbsp;&nbsp;
 +
| &nbsp; [[Carriage return]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;14 0E SO  
+
| &nbsp; &nbsp;14
 +
| &nbsp; $0E  
 +
| &nbsp; %00001110 &nbsp;
 +
| &nbsp; SO  
 +
| &nbsp; Shift out
 
|-  
 
|-  
−
|&nbsp; &nbsp;15 0F SI
+
| &nbsp; &nbsp;15
 +
| &nbsp; $0F
 +
| &nbsp; %00001111 &nbsp;
 +
| &nbsp; SI
 +
| &nbsp; Shift in
 
|-  
 
|-  
−
|&nbsp; &nbsp;16 10 DLE
+
| &nbsp; &nbsp;16
 +
| &nbsp; $10
 +
| &nbsp; %00010000 &nbsp;
 +
| &nbsp; DLE
 +
| &nbsp; Data link escape &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;17 11 DC1
+
| &nbsp; &nbsp;17
 +
| &nbsp; $11
 +
| &nbsp; %00010001 &nbsp;
 +
| &nbsp; DC1
 +
| &nbsp; Device control 1 &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;18 12 DC2
+
| &nbsp; &nbsp;18
 +
| &nbsp; $12
 +
| &nbsp; %00010010 &nbsp;
 +
| &nbsp; DC2
 +
| &nbsp; Device control 2
 
|-  
 
|-  
−
|&nbsp; &nbsp;19 13 DC3
+
| &nbsp; &nbsp;19
 +
| &nbsp; $13
 +
| &nbsp; %00010011 &nbsp;
 +
| &nbsp; DC3
 +
| &nbsp; Device control 3
 
|-  
 
|-  
−
|&nbsp; &nbsp;20 14 DC4
+
| &nbsp; &nbsp;20
 +
| &nbsp; $14
 +
| &nbsp; %00010100 &nbsp;
 +
| &nbsp; DC4
 +
| &nbsp; Device control 4
 
|-  
 
|-  
−
|&nbsp; &nbsp;21 15 NAK
+
| &nbsp; &nbsp;21
 +
| &nbsp; $15
 +
| &nbsp; %00010101 &nbsp;
 +
| &nbsp; NAK
 +
| &nbsp; Negative acknowledgement &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;22 16 SYN
+
| &nbsp; &nbsp;22
 +
| &nbsp; $16
 +
| &nbsp; %00010110 &nbsp;
 +
| &nbsp; SYN
 +
| &nbsp; Synchronous idle
 
|-  
 
|-  
−
|&nbsp; &nbsp;23 17 ETB
+
| &nbsp; &nbsp;23
 +
| &nbsp; $17
 +
| &nbsp; %00010111 &nbsp;
 +
| &nbsp; ETB
 +
| &nbsp; End of transmission block &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;24 18 CAN
+
| &nbsp; &nbsp;24
 +
| &nbsp; $18
 +
| &nbsp; %00011000 &nbsp;
 +
| &nbsp; CAN
 +
| &nbsp; Cancel
 
|-  
 
|-  
−
|&nbsp; &nbsp;25 19 EM  
+
| &nbsp; &nbsp;25
 +
| &nbsp; $19
 +
| &nbsp; %00011001 &nbsp;
 +
| &nbsp; EM  
 +
| &nbsp; End of medium
 
|-  
 
|-  
−
|&nbsp; &nbsp;26 1A SUB
+
| &nbsp; &nbsp;26
 +
| &nbsp; $1A
 +
| &nbsp; %00011010 &nbsp;
 +
| &nbsp; SUB
 +
| &nbsp; Substitute
 
|-  
 
|-  
−
|&nbsp; &nbsp;27 1B ESC
+
| &nbsp; &nbsp;27
 +
| &nbsp; $1B
 +
| &nbsp; %00011011 &nbsp;
 +
| &nbsp; ESC
 +
| &nbsp; Escape
 
|-  
 
|-  
−
|&nbsp; &nbsp;28 1C FS  
+
| &nbsp; &nbsp;28
 +
| &nbsp; $1C
 +
| &nbsp; %00011100 &nbsp;
 +
| &nbsp; FS  
 +
| &nbsp; File separator
 
|-  
 
|-  
−
|&nbsp; &nbsp;29 1D GS  
+
| &nbsp; &nbsp;29
 +
| &nbsp; $1D
 +
| &nbsp; %00011101 &nbsp;
 +
| &nbsp; GS  
 +
| &nbsp; Group separator
 
|-  
 
|-  
−
|&nbsp; &nbsp;30 1E RS  
+
| &nbsp; &nbsp;30
 +
| &nbsp; $1E
 +
| &nbsp; %00011110 &nbsp;
 +
| &nbsp; RS  
 +
| &nbsp; Record separator
 
|-  
 
|-  
−
|&nbsp; &nbsp;31 1F US
+
| &nbsp; &nbsp;31
 +
| &nbsp; $1F
 +
| &nbsp; %00011111 &nbsp;
 +
| &nbsp; US
 +
| &nbsp; Unit separator
 
|-  
 
|-  
−
|&nbsp; &nbsp;32 20 sp
+
| &nbsp; &nbsp;32
 +
| &nbsp; $20
 +
| &nbsp; %00100000 &nbsp;
 +
| &nbsp;  &nbsp;
 +
| &nbsp; Space
 
|-  
 
|-  
−
|&nbsp; &nbsp;33 21  !  
+
| &nbsp; &nbsp;33
 +
| &nbsp; $21
 +
| &nbsp; %00100001 &nbsp;
 +
| &nbsp; !
 +
| &nbsp; [[!|Exclamation mark]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;34 22  "  
+
| &nbsp; &nbsp;34
 +
| &nbsp; $22
 +
| &nbsp; %00100010 &nbsp;
 +
| &nbsp; "  
 +
| &nbsp; Quotation mark &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;35 23  #  
+
| &nbsp; &nbsp;35
 +
| &nbsp; $23
 +
| &nbsp; %00100011 &nbsp;
 +
| &nbsp; #
 +
| &nbsp; Number sign &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;36 24  $  
+
| &nbsp; &nbsp;36
 +
| &nbsp; $24
 +
| &nbsp; %00100100 &nbsp;
 +
| &nbsp; $
 +
| &nbsp; [[Dollar sign]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;37 25 %  
+
| &nbsp; &nbsp;37
 +
| &nbsp; $25
 +
| &nbsp; %00100101 &nbsp;
 +
| &nbsp; %  
 +
| &nbsp; [[Percent sign]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;38 26  <nowiki>&</nowiki>  
+
| &nbsp; &nbsp;38
 +
| &nbsp; $26
 +
| &nbsp; %00100110 &nbsp; 
 +
| &nbsp; <nowiki>&</nowiki>  
 +
| &nbsp; [[&|Ampersand]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;39 27 '  
+
| &nbsp; &nbsp;39
 +
| &nbsp; $27  
 +
| &nbsp; %00100111 &nbsp;
 +
| &nbsp; '
 +
| &nbsp; [['|Single quotation mark]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;40 28 (  
+
| &nbsp; &nbsp;40
 +
| &nbsp; $28  
 +
| &nbsp; %00101000 &nbsp;
 +
| &nbsp; (  
 +
| &nbsp; Left parenthesis &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;41 29  )  
+
| &nbsp; &nbsp;41  
 +
| &nbsp; $29
 +
| &nbsp; %00101001 &nbsp;
 +
| &nbsp; )  
 +
| &nbsp; Right parenthesis  &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;42 2A  *  
+
| &nbsp; &nbsp;42
 +
| &nbsp; $2A
 +
| &nbsp; %00101010 &nbsp;
 +
| &nbsp; *  
 +
| &nbsp; [[*|Asterisk]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;43 2B  +  
+
| &nbsp; &nbsp;43
 +
| &nbsp; $2B
 +
| &nbsp; %00101011 &nbsp;
 +
| &nbsp; +  
 +
| &nbsp; [[Plus]] sign &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;44 2C ,  
+
| &nbsp; &nbsp;44
 +
| &nbsp; $2C  
 +
| &nbsp; %00101100 &nbsp;
 +
| &nbsp; ,  
 +
| &nbsp; [[Comma]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;45 2D  -  
+
| &nbsp; &nbsp;45  
 +
| &nbsp; $2D  
 +
| &nbsp; %00101101 &nbsp;
 +
| &nbsp; -  
 +
| &nbsp; [[Minus]] sign
 
|-  
 
|-  
−
|&nbsp; &nbsp;46 2E  .  
+
| &nbsp; &nbsp;46
 +
| &nbsp; $2E
 +
| &nbsp; %00101110 &nbsp;
 +
| &nbsp; .
 +
| &nbsp; [[period|Period, decimal point, dot]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;47 2F  /  
+
| &nbsp; &nbsp;47
 +
| &nbsp; $2F
 +
| &nbsp; %00101111 &nbsp;
 +
| &nbsp; /
 +
| &nbsp; [[Slash]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;48 30 0  
+
| &nbsp; &nbsp;48
 +
| &nbsp; $30  
 +
| &nbsp; %00110000 &nbsp;
 +
| &nbsp; 0
 +
| &nbsp; Digit 0
 
|-  
 
|-  
−
|&nbsp; &nbsp;49 31 1  
+
| &nbsp; &nbsp;49
 +
| &nbsp; $31  
 +
| &nbsp; %00110001 &nbsp;
 +
| &nbsp; 1
 +
| &nbsp; Digit 1
 
|-  
 
|-  
−
|&nbsp; &nbsp;50 32  2  
+
| &nbsp; &nbsp;50
 +
| &nbsp; $32
 +
| &nbsp; %00110010 &nbsp;
 +
| &nbsp; 2
 +
| &nbsp; Digit 2  
 
|-  
 
|-  
−
|&nbsp; &nbsp;51 33 3  
+
| &nbsp; &nbsp;51
 +
| &nbsp; $33  
 +
| &nbsp; %00110011 &nbsp;
 +
| &nbsp; 3
 +
| &nbsp; Digit 3
 
|-  
 
|-  
−
|&nbsp; &nbsp;52 34  4  
+
| &nbsp; &nbsp;52
 +
| &nbsp; $34
 +
| &nbsp; %00110100 &nbsp;
 +
| &nbsp; 4
 +
| &nbsp; Digit 4
 
|-  
 
|-  
−
|&nbsp; &nbsp;53 35 5  
+
| &nbsp; &nbsp;53
 +
| &nbsp; $35  
 +
| &nbsp; %00110101 &nbsp;
 +
| &nbsp; 5
 +
| &nbsp; Digit 5
 
|-  
 
|-  
−
|&nbsp; &nbsp;54 36 6  
+
| &nbsp; &nbsp;54
 +
| &nbsp; $36  
 +
| &nbsp; %00110110 &nbsp;
 +
| &nbsp; 6
 +
| &nbsp; Digit 6
 
|-  
 
|-  
−
|&nbsp; &nbsp;55 37 7  
+
| &nbsp; &nbsp;55
 +
| &nbsp; $37  
 +
| &nbsp; %00110111 &nbsp;
 +
| &nbsp; 7
 +
| &nbsp; Digit 7
 
|-  
 
|-  
−
|&nbsp; &nbsp;56 38  8  
+
| &nbsp; &nbsp;56
 +
| &nbsp; $38
 +
| &nbsp; %00111000 &nbsp;
 +
| &nbsp; 8
 +
| &nbsp; Digit 8
 
|-  
 
|-  
−
|&nbsp; &nbsp;57 39  9  
+
| &nbsp; &nbsp;57
 +
| &nbsp; $39
 +
| &nbsp; %00111001 &nbsp;
 +
| &nbsp; 9
 +
| &nbsp; Digit 9
 
|-  
 
|-  
−
|&nbsp; &nbsp;58 3A  :  
+
| &nbsp; &nbsp;58
 +
| &nbsp; $3A
 +
| &nbsp; %00111010 &nbsp;
 +
| &nbsp; :  
 +
| &nbsp; [[Colon]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;59 3B ;  
+
| &nbsp; &nbsp;59
 +
| &nbsp; $3B  
 +
| &nbsp; %00111011 &nbsp;
 +
| &nbsp; ;
 +
| &nbsp; [[;|Semicolon]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;60 3C  &lt;  
+
| &nbsp; &nbsp;60
 +
| &nbsp; $3C
 +
| &nbsp; %00111100 &nbsp;
 +
| &nbsp; &lt;  
 +
| &nbsp; [[Less than]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;61 3D =  
+
| &nbsp; &nbsp;61
 +
| &nbsp; $3D  
 +
| &nbsp; %00111101 &nbsp;
 +
| &nbsp; =
 +
| &nbsp; [[Equal]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;62 3E  &gt;  
+
| &nbsp; &nbsp;62  
 +
| &nbsp; $3E   
 +
| &nbsp; %00111110 &nbsp;
 +
| &nbsp; &gt;
 +
| &nbsp; [[Greater than]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;63 3F  ?  
+
| &nbsp; &nbsp;63
 +
| &nbsp; $3F
 +
| &nbsp; %00111111 &nbsp;
 +
| &nbsp; ?  
 +
| &nbsp; Question mark &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;64 40 @  
+
| &nbsp; &nbsp;64
 +
| &nbsp; $40  
 +
| &nbsp; %01000000 &nbsp;
 +
| &nbsp; @
 +
| &nbsp; [[@|AT sign]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;65 41  A  
+
| &nbsp; &nbsp;65
 +
| &nbsp; $41
 +
| &nbsp; %01000001 &nbsp;
 +
| &nbsp; A
 +
| &nbsp; Latin capital letter A
 
|-  
 
|-  
−
|&nbsp; &nbsp;66 42  B  
+
| &nbsp; &nbsp;66
 +
| &nbsp; $42
 +
| &nbsp; %01000010 &nbsp;
 +
| &nbsp; B
 +
| &nbsp; Latin capital letter B
 
|-  
 
|-  
−
|&nbsp; &nbsp;67 43 C  
+
| &nbsp; &nbsp;67
 +
| &nbsp; $43  
 +
| &nbsp; %01000011 &nbsp;
 +
| &nbsp; C
 +
| &nbsp; Latin capital letter C
 
|-  
 
|-  
−
|&nbsp; &nbsp;68 44  D  
+
| &nbsp; &nbsp;68
 +
| &nbsp; $44
 +
| &nbsp; %01000100 &nbsp;
 +
| &nbsp; D
 +
| &nbsp; Latin capital letter D
 
|-  
 
|-  
−
|&nbsp; &nbsp;69 45  E  
+
| &nbsp; &nbsp;69
 +
| &nbsp; $45
 +
| &nbsp; %01000101 &nbsp;
 +
| &nbsp; E
 +
| &nbsp; Latin capital letter E
 
|-  
 
|-  
−
|&nbsp; &nbsp;70 46  F  
+
| &nbsp; &nbsp;70
 +
| &nbsp; $46
 +
| &nbsp; %01000110 &nbsp;
 +
| &nbsp; F
 +
| &nbsp; Latin capital letter F
 
|-  
 
|-  
−
|&nbsp; &nbsp;71 47  G  
+
| &nbsp; &nbsp;71
 +
| &nbsp; $47
 +
| &nbsp; %01000111 &nbsp;
 +
| &nbsp; G
 +
| &nbsp; Latin capital letter G
 
|-  
 
|-  
−
|&nbsp; &nbsp;72 48  H  
+
| &nbsp; &nbsp;72
 +
| &nbsp; $48
 +
| &nbsp; %01001000 &nbsp;
 +
| &nbsp; H
 +
| &nbsp; Latin capital letter H
 
|-  
 
|-  
−
|&nbsp; &nbsp;73 49  I  
+
| &nbsp; &nbsp;73
 +
| &nbsp; $49
 +
| &nbsp; %01001001 &nbsp;
 +
| &nbsp; I
 +
| &nbsp; Latin capital letter I
 
|-  
 
|-  
−
|&nbsp; &nbsp;74 4A  J  
+
| &nbsp; &nbsp;74
 +
| &nbsp; $4A
 +
| &nbsp; %01001010 &nbsp;
 +
| &nbsp; J
 +
| &nbsp; Latin capital letter J
 
|-  
 
|-  
−
|&nbsp; &nbsp;75 4B  K  
+
| &nbsp; &nbsp;75
 +
| &nbsp; $4B
 +
| &nbsp; %01001011 &nbsp;
 +
| &nbsp; K
 +
| &nbsp; Latin capital letter K
 
|-  
 
|-  
−
|&nbsp; &nbsp;76 4C  L  
+
| &nbsp; &nbsp;76
 +
| &nbsp; $4C
 +
| &nbsp; %01001100 &nbsp;
 +
| &nbsp; L
 +
| &nbsp; Latin capital letter L
 
|-  
 
|-  
−
|&nbsp; &nbsp;77 4D  M  
+
| &nbsp; &nbsp;77
 +
| &nbsp; $4D
 +
| &nbsp; %01001101 &nbsp;
 +
| &nbsp; M
 +
| &nbsp; Latin capital letter M
 
|-  
 
|-  
−
|&nbsp; &nbsp;78 4E  N  
+
| &nbsp; &nbsp;78
 +
| &nbsp; $4E
 +
| &nbsp; %01001110 &nbsp;
 +
| &nbsp; N
 +
| &nbsp; Latin capital letter N
 
|-  
 
|-  
−
|&nbsp; &nbsp;79 4F  O  
+
| &nbsp; &nbsp;79
 +
| &nbsp; $4F
 +
| &nbsp; %01001111 &nbsp;
 +
| &nbsp; O
 +
| &nbsp; Latin capital letter O
 
|-  
 
|-  
−
|&nbsp; &nbsp;80 50 P  
+
| &nbsp; &nbsp;80
 +
| &nbsp; $50  
 +
| &nbsp; %01010000 &nbsp;
 +
| &nbsp; P
 +
| &nbsp; Latin capital letter P
 
|-  
 
|-  
−
|&nbsp; &nbsp;81 51  Q  
+
| &nbsp; &nbsp;81
 +
| &nbsp; $51
 +
| &nbsp; %01010001 &nbsp;
 +
| &nbsp; Q
 +
| &nbsp; Latin capital letter Q
 
|-  
 
|-  
−
|&nbsp; &nbsp;82 52  R  
+
| &nbsp; &nbsp;82
 +
| &nbsp; $52
 +
| &nbsp; %01010010 &nbsp;
 +
| &nbsp; R
 +
| &nbsp; Latin capital letter R
 
|-  
 
|-  
−
|&nbsp; &nbsp;83 53  S  
+
| &nbsp; &nbsp;83
 +
| &nbsp; $53
 +
| &nbsp; %01010011 &nbsp;
 +
| &nbsp; S
 +
| &nbsp; Latin capital letter S
 
|-  
 
|-  
−
|&nbsp; &nbsp;84 54  T  
+
| &nbsp; &nbsp;84
 +
| &nbsp; $54
 +
| &nbsp; %01010100 &nbsp;
 +
| &nbsp; T
 +
| &nbsp; Latin capital letter T
 
|-  
 
|-  
−
|&nbsp; &nbsp;85 55  U  
+
| &nbsp; &nbsp;85
 +
| &nbsp; $55
 +
| &nbsp; %01010101 &nbsp;
 +
| &nbsp; U
 +
| &nbsp; Latin capital letter U
 
|-  
 
|-  
−
|&nbsp; &nbsp;86 56  V  
+
| &nbsp; &nbsp;86
 +
| &nbsp; $56
 +
| &nbsp; %01010110 &nbsp;
 +
| &nbsp; V
 +
| &nbsp; Latin capital letter V
 
|-  
 
|-  
−
|&nbsp; &nbsp;87 57  W  
+
| &nbsp; &nbsp;87
 +
| &nbsp; $57
 +
| &nbsp; %01010111 &nbsp;
 +
| &nbsp; W
 +
| &nbsp; Latin capital letter W
 
|-  
 
|-  
−
|&nbsp; &nbsp;88 58  X  
+
| &nbsp; &nbsp;88
 +
| &nbsp; $58
 +
| &nbsp; %01011000 &nbsp;
 +
| &nbsp; X
 +
| &nbsp; Latin capital letter X
 
|-  
 
|-  
−
|&nbsp; &nbsp;89 59  Y  
+
| &nbsp; &nbsp;89
 +
| &nbsp; $59
 +
| &nbsp; %01011001 &nbsp;
 +
| &nbsp; Y
 +
| &nbsp; Latin capital letter Y  
 
|-  
 
|-  
−
|&nbsp; &nbsp;90 5A  Z  
+
| &nbsp; &nbsp;90
 +
| &nbsp; $5A
 +
| &nbsp; %01011010 &nbsp;
 +
| &nbsp; Z
 +
| &nbsp; Latin capital letter Z
 
|-  
 
|-  
−
|&nbsp; &nbsp;91 5B  [  
+
| &nbsp; &nbsp;91
 +
| &nbsp; $5B
 +
| &nbsp; %01011011 &nbsp;
 +
| &nbsp; [  
 +
| &nbsp; Left [[square brackets|square bracket]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;92 5C  \  
+
| &nbsp; &nbsp;92
 +
| &nbsp; $5C
 +
| &nbsp; %01011100 &nbsp;
 +
| &nbsp; \  
 +
| &nbsp; Backslash
 
|-  
 
|-  
−
|&nbsp; &nbsp;93 5D  ]  
+
| &nbsp; &nbsp;93
 +
| &nbsp; $5D
 +
| &nbsp; %01011101 &nbsp;
 +
| &nbsp; ]
 +
| &nbsp; Right [[square brackets|square bracket]] &nbsp;
 
|-  
 
|-  
−
|&nbsp; &nbsp;94 5E  ^  
+
| &nbsp; &nbsp;94
 +
| &nbsp; $5E
 +
| &nbsp; %01011110 &nbsp;
 +
| &nbsp; ^  
 +
| &nbsp; [[^|Circumflex accent]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;95 5F  _  
+
| &nbsp; &nbsp;95
 +
| &nbsp; $5F
 +
| &nbsp; %01011111 &nbsp;
 +
| &nbsp; _  
 +
| &nbsp; [[Underscore]]
 
|-  
 
|-  
−
|&nbsp; &nbsp;96 60 `  
+
| &nbsp; &nbsp;96
 +
| &nbsp; $60
 +
| &nbsp; %01100000 &nbsp;
 +
| &nbsp; `  
 +
| &nbsp; Grave accent
 
|-  
 
|-  
−
|&nbsp; &nbsp;97 61  a  
+
| &nbsp; &nbsp;97
 +
| &nbsp; $61
 +
| &nbsp; %01100001 &nbsp;
 +
| &nbsp; a
 +
| &nbsp; Latin small letter a
 
|-  
 
|-  
−
|&nbsp; &nbsp;98 62  b  
+
| &nbsp; &nbsp;98
 +
| &nbsp; $62
 +
| &nbsp; %01100010 &nbsp;
 +
| &nbsp; b
 +
| &nbsp; Latin small letter b
 
|-  
 
|-  
−
|&nbsp; &nbsp;99 63  c  
+
| &nbsp; &nbsp;99
 +
| &nbsp; $63
 +
| &nbsp; %01100011 &nbsp;
 +
| &nbsp; c
 +
| &nbsp; Latin small letter c
 
|-  
 
|-  
−
|&nbsp; 100 64  d  
+
| &nbsp; 100
 +
| &nbsp; $64
 +
| &nbsp; %01100100 &nbsp;
 +
| &nbsp; d
 +
| &nbsp; Latin small letter d
 
|-  
 
|-  
−
|&nbsp; 101 65  e  
+
| &nbsp; 101
 +
| &nbsp; $65
 +
| &nbsp; %01100101 &nbsp;
 +
| &nbsp; e
 +
| &nbsp; Latin small letter e  
 
|-  
 
|-  
−
|&nbsp; 102 66  f  
+
| &nbsp; 102
 +
| &nbsp; $66
 +
| &nbsp; %01100110 &nbsp;
 +
| &nbsp; f
 +
| &nbsp; Latin small letter f
 
|-  
 
|-  
−
|&nbsp; 103 67  g  
+
| &nbsp; 103
 +
| &nbsp; $67
 +
| &nbsp; %01100111 &nbsp;
 +
| &nbsp; g
 +
| &nbsp; Latin small letter g
 
|-  
 
|-  
−
|&nbsp; 104 68  h  
+
| &nbsp; 104
 +
| &nbsp; $68
 +
| &nbsp; %01101000 &nbsp;
 +
| &nbsp; h
 +
| &nbsp; Latin small letter h
 
|-  
 
|-  
−
|&nbsp; 105 69  i  
+
| &nbsp; 105
 +
| &nbsp; $69
 +
| &nbsp; %01101001 &nbsp;
 +
| &nbsp; i
 +
| &nbsp; Latin small letter i
 
|-  
 
|-  
−
|&nbsp; 106 6A j  
+
| &nbsp; 106
 +
| &nbsp; $6A  
 +
| &nbsp; %01101010 &nbsp;
 +
| &nbsp; j
 +
| &nbsp; Latin small letter j
 
|-  
 
|-  
−
|&nbsp; 107 6B  k  
+
| &nbsp; 107
 +
| &nbsp; $6B
 +
| &nbsp; %01101011 &nbsp;
 +
| &nbsp; k
 +
| &nbsp; Latin small letter k
 
|-  
 
|-  
−
|&nbsp; 108 6C  l  
+
| &nbsp; 108
 +
| &nbsp; $6C
 +
| &nbsp; %01101100 &nbsp;
 +
| &nbsp; l
 +
| &nbsp; Latin small letter l
 
|-  
 
|-  
−
|&nbsp; 109 6D  m  
+
| &nbsp; 109
 +
| &nbsp; $6D
 +
| &nbsp; %01101101 &nbsp;
 +
| &nbsp; m
 +
| &nbsp; Latin small letter m
 
|-  
 
|-  
−
|&nbsp; 110 6E  n  
+
| &nbsp; 110
 +
| &nbsp; $6E
 +
| &nbsp; %01101110 &nbsp;
 +
| &nbsp; n
 +
| &nbsp; Latin small letter n
 
|-  
 
|-  
−
|&nbsp; 111 6F  o  
+
| &nbsp; 111
 +
| &nbsp; $6F
 +
| &nbsp; %01101111 &nbsp;
 +
| &nbsp; o
 +
| &nbsp; Latin small letter o
 
|-  
 
|-  
−
|&nbsp; 112 70 p  
+
| &nbsp; 112
 +
| &nbsp; $70  
 +
| &nbsp; %01110000 &nbsp;
 +
| &nbsp; p
 +
| &nbsp; Latin small letter p
 
|-  
 
|-  
−
|&nbsp; 113 71  q  
+
| &nbsp; 113
 +
| &nbsp; $71
 +
| &nbsp; %01110001 &nbsp;
 +
| &nbsp; q
 +
| &nbsp; Latin small letter q
 
|-  
 
|-  
−
|&nbsp; 114 72  r  
+
| &nbsp; 114
 +
| &nbsp; $72
 +
| &nbsp; %01110010 &nbsp;
 +
| &nbsp; r
 +
| &nbsp; Latin small letter r  
 
|-  
 
|-  
−
|&nbsp; 115 73  s  
+
| &nbsp; 115
 +
| &nbsp; $73
 +
| &nbsp; %01110111 &nbsp;
 +
| &nbsp; s
 +
| &nbsp; Latin small letter s
 
|-  
 
|-  
−
|&nbsp; 116 74  t  
+
| &nbsp; 116
 +
| &nbsp; $74
 +
| &nbsp; %01110100 &nbsp;
 +
| &nbsp; t
 +
| &nbsp; Latin small letter t  
 
|-  
 
|-  
−
|&nbsp; 117 75  u  
+
| &nbsp; 117
 +
| &nbsp; $75
 +
| &nbsp; %01110101 &nbsp;
 +
| &nbsp; u
 +
| &nbsp; Latin small letter u
 
|-  
 
|-  
−
|&nbsp; 118 76  v  
+
| &nbsp; 118
 +
| &nbsp; $76
 +
| &nbsp; %01110110 &nbsp;
 +
| &nbsp; v
 +
| &nbsp; Latin small letter v
 
|-  
 
|-  
−
|&nbsp; 119 77  w  
+
| &nbsp; 119
 +
| &nbsp; $77
 +
| &nbsp; %01110111 &nbsp;
 +
| &nbsp; w
 +
| &nbsp; Latin small letter w
 
|-  
 
|-  
−
|&nbsp; 120 78  x  
+
| &nbsp; 120
 +
| &nbsp; $78
 +
| &nbsp; %01111000 &nbsp;
 +
| &nbsp; x
 +
| &nbsp; Latin small letter x
 
|-  
 
|-  
−
|&nbsp; 121 79  y  
+
| &nbsp; 121
 +
| &nbsp; $79
 +
| &nbsp; %01111001 &nbsp;
 +
| &nbsp; y
 +
| &nbsp; Latin small letter y
 
|-  
 
|-  
−
|&nbsp; 122 7A  z  
+
| &nbsp; 122
 +
| &nbsp; $7A
 +
| &nbsp; %01111010 &nbsp;
 +
| &nbsp; z
 +
| &nbsp; Latin small letter z
 
|-  
 
|-  
−
|&nbsp; 123 7B  {  
+
| &nbsp; 123  
 +
| &nbsp; $7B
 +
| &nbsp; %01111011 &nbsp;
 +
| &nbsp; {  
 +
| &nbsp; [[Left curly bracket]]
 
|-  
 
|-  
−
|&nbsp; 124 7C <nowiki>|</nowiki>  
+
| &nbsp; 124  
 +
| &nbsp; $7C  
 +
| &nbsp; %01111100 &nbsp;
 +
| &nbsp; <nowiki>|</nowiki>  
 +
| &nbsp; Vertical line
 
|-  
 
|-  
−
|&nbsp; 125 7D  }
+
| &nbsp; 125
 +
| &nbsp; $7D
 +
| &nbsp; %01111101 &nbsp;
 +
| &nbsp; }
 +
| &nbsp; Right curly bracket &nbsp;
 
|-  
 
|-  
−
|&nbsp; 126 7E  ~  
+
| &nbsp; 126
 +
| &nbsp; $7E
 +
| &nbsp; %01111110 &nbsp;
 +
| &nbsp; ~  
 +
| &nbsp; Tilde
 
|-  
 
|-  
−
|&nbsp; 127 7F Del
+
| &nbsp; 127
 +
| &nbsp; $7F
 +
| &nbsp; %01111111 &nbsp;
 +
| &nbsp; Del
 +
| &nbsp; Delete
 
|}
 
|}
 +
<br>
 +
<br>

Latest revision as of 18:00, 18 November 2019

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ASCII (American Standard Code for Information Interchange) is 7-bit character encoding.

ASCII reserves the first 32 codes (numbers 0–31 decimal) for control characters and 95 printable ASCII characters, numbered 32 to 126.


ASCII Table
Dec Hex Binary ASCII codes Name
    0   $00   %00000000     NUL   Null character
    1   $01   %00000001     SOH   Start of header  
    2   $02   %00000010     STX   Start of text  
    3   $03   %00000011     ETX   End of text  
    4   $04   %00000100     EOT   End of transmission  
    5   $05   %00000101     ENQ   Enquiry  
    6   $06   %00000110     ACK   Acknowledgment  
    7   $07   %00000111     BEL   Bell
    8   $08   %00001000     BS      Backspace  
    9   $09   %00001001     HT      Horizontal tab  
   10   $0A   %00001010     LF      Line feed  
   11   $0B   %00001011     VT      Vertical tab  
   12   $0C   %00001100     FF   Form feed
   13   $0D   %00001101     CR      Carriage return  
   14   $0E   %00001110     SO   Shift out
   15   $0F   %00001111     SI   Shift in
   16   $10   %00010000     DLE   Data link escape  
   17   $11   %00010001     DC1   Device control 1  
   18   $12   %00010010     DC2   Device control 2
   19   $13   %00010011     DC3   Device control 3
   20   $14   %00010100     DC4   Device control 4
   21   $15   %00010101     NAK   Negative acknowledgement  
   22   $16   %00010110     SYN   Synchronous idle
   23   $17   %00010111     ETB   End of transmission block  
   24   $18   %00011000     CAN   Cancel
   25   $19   %00011001     EM   End of medium
   26   $1A   %00011010     SUB   Substitute
   27   $1B   %00011011     ESC   Escape
   28   $1C   %00011100     FS   File separator
   29   $1D   %00011101     GS   Group separator
   30   $1E   %00011110     RS   Record separator
   31   $1F   %00011111     US   Unit separator
   32   $20   %00100000         Space
   33   $21   %00100001     !   Exclamation mark  
   34   $22   %00100010     "   Quotation mark  
   35   $23   %00100011     #   Number sign  
   36   $24   %00100100     $   Dollar sign  
   37   $25   %00100101     %   Percent sign  
   38   $26   %00100110     &   Ampersand  
   39   $27   %00100111     '   Single quotation mark
   40   $28   %00101000     (   Left parenthesis  
   41   $29   %00101001     )   Right parenthesis  
   42   $2A   %00101010     *   Asterisk  
   43   $2B   %00101011     +   Plus sign  
   44   $2C   %00101100     ,   Comma
   45   $2D   %00101101     -   Minus sign
   46   $2E   %00101110     .   Period, decimal point, dot
   47   $2F   %00101111     /   Slash
   48   $30   %00110000     0   Digit 0
   49   $31   %00110001     1   Digit 1
   50   $32   %00110010     2   Digit 2
   51   $33   %00110011     3   Digit 3
   52   $34   %00110100     4   Digit 4
   53   $35   %00110101     5   Digit 5
   54   $36   %00110110     6   Digit 6
   55   $37   %00110111     7   Digit 7
   56   $38   %00111000     8   Digit 8
   57   $39   %00111001     9   Digit 9
   58   $3A   %00111010     :   Colon
   59   $3B   %00111011     ;   Semicolon
   60   $3C   %00111100     <   Less than
   61   $3D   %00111101     =   Equal
   62   $3E   %00111110     >   Greater than  
   63   $3F   %00111111     ?   Question mark  
   64   $40   %01000000     @   AT sign
   65   $41   %01000001     A   Latin capital letter A
   66   $42   %01000010     B   Latin capital letter B
   67   $43   %01000011     C   Latin capital letter C
   68   $44   %01000100     D   Latin capital letter D
   69   $45   %01000101     E   Latin capital letter E
   70   $46   %01000110     F   Latin capital letter F
   71   $47   %01000111     G   Latin capital letter G
   72   $48   %01001000     H   Latin capital letter H
   73   $49   %01001001     I   Latin capital letter I
   74   $4A   %01001010     J   Latin capital letter J
   75   $4B   %01001011     K   Latin capital letter K
   76   $4C   %01001100     L   Latin capital letter L
   77   $4D   %01001101     M   Latin capital letter M
   78   $4E   %01001110     N   Latin capital letter N
   79   $4F   %01001111     O   Latin capital letter O
   80   $50   %01010000     P   Latin capital letter P
   81   $51   %01010001     Q   Latin capital letter Q
   82   $52   %01010010     R   Latin capital letter R
   83   $53   %01010011     S   Latin capital letter S
   84   $54   %01010100     T   Latin capital letter T
   85   $55   %01010101     U   Latin capital letter U
   86   $56   %01010110     V   Latin capital letter V
   87   $57   %01010111     W   Latin capital letter W
   88   $58   %01011000     X   Latin capital letter X
   89   $59   %01011001     Y   Latin capital letter Y
   90   $5A   %01011010     Z   Latin capital letter Z
   91   $5B   %01011011     [   Left square bracket
   92   $5C   %01011100     \   Backslash
   93   $5D   %01011101     ]   Right square bracket  
   94   $5E   %01011110     ^   Circumflex accent
   95   $5F   %01011111     _   Underscore
   96   $60   %01100000     `   Grave accent
   97   $61   %01100001     a   Latin small letter a
   98   $62   %01100010     b   Latin small letter b
   99   $63   %01100011     c   Latin small letter c
  100   $64   %01100100     d   Latin small letter d
  101   $65   %01100101     e   Latin small letter e
  102   $66   %01100110     f   Latin small letter f
  103   $67   %01100111     g   Latin small letter g
  104   $68   %01101000     h   Latin small letter h
  105   $69   %01101001     i   Latin small letter i
  106   $6A   %01101010     j   Latin small letter j
  107   $6B   %01101011     k   Latin small letter k
  108   $6C   %01101100     l   Latin small letter l
  109   $6D   %01101101     m   Latin small letter m
  110   $6E   %01101110     n   Latin small letter n
  111   $6F   %01101111     o   Latin small letter o
  112   $70   %01110000     p   Latin small letter p
  113   $71   %01110001     q   Latin small letter q
  114   $72   %01110010     r   Latin small letter r
  115   $73   %01110111     s   Latin small letter s
  116   $74   %01110100     t   Latin small letter t
  117   $75   %01110101     u   Latin small letter u
  118   $76   %01110110     v   Latin small letter v
  119   $77   %01110111     w   Latin small letter w
  120   $78   %01111000     x   Latin small letter x
  121   $79   %01111001     y   Latin small letter y
  122   $7A   %01111010     z   Latin small letter z
  123   $7B   %01111011     {   Left curly bracket
  124   $7C   %01111100     |   Vertical line
  125   $7D   %01111101     }   Right curly bracket  
  126   $7E   %01111110     ~   Tilde
  127   $7F   %01111111     Del   Delete



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