ASCII碼對應Chr字元符號及說明對照表


ASCII碼的取值範圍是0~127,共定義了128個字元,可以用7個bit表示,其中33個字元無法顯示,由於ASCII碼並沒有規定編號第128~255的字元,為了能表示更多字元,各廠商制定了很多種ASCII碼的擴展規範,雖然通常把這些規範稱為擴展ASCII碼(Extended ASCII),但其實它們並不屬於正式ASCII碼標準。

以下是常見ASCII碼對應字元符號及說明表:
序號 CRAR 顯示 說明
0 Chr(0)   Null, Null character
1 Chr(1) Start of heading, = console interrupt
2 Chr(2) Start of text, maintenance mode on HP console
3 Chr(3) End of text
4 Chr(4) End of transmission, not the same as ETB
5 Chr(5) Enquiry, goes with ACK; old HP flow control
6 Chr(6) Acknowledge, clears ENQ logon hand
7 Chr(7) Bell, rings the bell...
8 Chr(8) 退格, Backspace, works on HP terminals/computers
9 Chr(9) Tab, tab Horizontal tab, move to next tab stop
10 Chr(10)
換行, Line Feed CHR(10)
11 Chr(11)
Vertical tab
12 Chr(12) 換頁, Form Feed, page eject
13 Chr(13)
Enter, [Enter] Carriage Return CHR(13)
14 Chr(14) Shift Out, alternate character set
15 Chr(15) Shift In, resume defaultn character set
16 Chr(16) Data link escape
17 Chr(17) XON, with XOFF to pause listings; okay to send
18 Chr(18) Device control 2, block-mode flow control
19 Chr(19) XOFF, with XON is TERM=18 flow control
20 Chr(20) Device control 4
21 Chr(21) Negative acknowledge
22 Chr(22) 粘貼, Synchronous idle
23 Chr(23) End transmission block, not the same as EOT
24 Chr(24) Cancel line, MPE echoes !!!
25 Chr(25) End of medium, Control-Y interrupt
26 Chr(26) 撤銷, Substitute
27 Chr(27) Esc, Escape, next character is not echoed
28 Chr(28) 文件分隔符號, File separator
29 Chr(29) 分組符, Group separator
30 Chr(30) 記錄分離符號, Record separator, block-mode terminator
31 Chr(31) 單元分隔符號, Unit separator
32 Chr(32) 空格, Space
33 Chr(33) ! Exclamation mark
34 Chr(34) " Quotation mark ( " in HTML)
35 Chr(35) # Cross hatch (number sign)
36 Chr(36) $ Dollar sign
37 Chr(37) % Percent sign
38 Chr(38) & Ampersand
39 Chr(39) ' Closing single quote (apostrophe)
40 Chr(40) ( Opening parentheses
41 Chr(41) ) Closing parentheses
42 Chr(42) * Asterisk (star, multiply)
43 Chr(43) + Plus
44 Chr(44) , Comma
45 Chr(45) - Hyphen, dash, minus
46 Chr(46) . Period
47 Chr(47) / Slant (forward slash, divide)
48 Chr(48) 0 Zero
49 Chr(49) 1 One
50 Chr(50) 2 Two
51 Chr(51) 3 Three
52 Chr(52) 4 Four
53 Chr(53) 5 Five
54 Chr(54) 6 Six
55 Chr(55) 7 Seven
56 Chr(56) 8 Eight
57 Chr(57) 9 Nine
58 Chr(58) : Colon
59 Chr(59) ; Semicolon
60 Chr(60) < Less than sign (< in HTML)
61 Chr(61) = Equals sign
62 Chr(62) > Greater than sign (> in HTML)
63 Chr(63) ? Question mark
64 Chr(64) @ At-sign
65 Chr(65) A Uppercase A
66 Chr(66) B Uppercase B
67 Chr(67) C Uppercase C
68 Chr(68) D Uppercase D
69 Chr(69) E Uppercase E
70 Chr(70) F Uppercase F
71 Chr(71) G Uppercase G
72 Chr(72) H Uppercase H
73 Chr(73) I Uppercase I
74 Chr(74) J Uppercase J
75 Chr(75) K Uppercase K
76 Chr(76) L Uppercase L
77 Chr(77) M Uppercase M
78 Chr(78) N Uppercase N
79 Chr(79) O Uppercase O
80 Chr(80) P Uppercase P
81 Chr(81) Q Uppercase Q
82 Chr(82) R Uppercase R
83 Chr(83) S Uppercase S
84 Chr(84) T Uppercase T
85 Chr(85) U Uppercase U
86 Chr(86) V Uppercase V
87 Chr(87) W Uppercase W
88 Chr(88) X Uppercase X
89 Chr(89) Y Uppercase Y
90 Chr(90) Z Uppercase Z
91 Chr(91) [ Opening square bracket
92 Chr(92) \ Reverse slant (Backslash)
93 Chr(93) ] Closing square bracket
94 Chr(94) ^ Caret (Circumflex)
95 Chr(95) _ Underscore
96 Chr(96) ` Opening single quote
97 Chr(97) a Lowercase a
98 Chr(98) b Lowercase b
99 Chr(99) c Lowercase c
100 Chr(100) d Lowercase d
101 Chr(101) e Lowercase e
102 Chr(102) f Lowercase f
103 Chr(103) g Lowercase g
104 Chr(104) h Lowercase h
105 Chr(105) i Lowercase i
106 Chr(106) j Lowercase j
107 Chr(107) k Lowercase k
108 Chr(108) l Lowercase l
109 Chr(109) m Lowercase m
110 Chr(110) n Lowercase n
111 Chr(111) o Lowercase o
112 Chr(112) p Lowercase p
113 Chr(113) q Lowercase q
114 Chr(114) r Lowercase r
115 Chr(115) s Lowercase s
116 Chr(116) t Lowercase t
117 Chr(117) u Lowercase u
118 Chr(118) v Lowercase v
119 Chr(119) w Lowercase w
120 Chr(120) x Lowercase x
121 Chr(121) y Lowercase y
122 Chr(122) z Lowercase z
123 Chr(123) { Opening curly brace
124 Chr(124) | Vertical line
125 Chr(125) } Cloing curly brace
126 Chr(126) ~ Tilde (approximate)
127 Chr(127)  Delete (rubout), cross-hatch box

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