ASCII Code character comparison table

Source: Internet
Author: User
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ASCII Code character comparison table

The ASCII code consists of roughly three parts:

1. ASCII Print characters : The digital 32–126 are is assigned to characters that can be found on the keyboard, which appears when you view or print the document. Note: Decimal 32 represents a space, and a decimal number of 127 represents the DELETE command. The following is the ASCII code and the corresponding number of the table

ASCII Code Character ASCII Code Character ASCII Code Character ASCII Code Character
Decimal 16 Rounding Decimal 16 Rounding Decimal 16 Rounding Decimal 16 Rounding
032 20 056 38 8 080 50 P 104 68 H
033 21st ! 057 39 9 081 51 Q 105 69 I
034 22 " 058 3 A : 082 52 R 106 6A J
035 23 # 059 3 b ; 083 53 S 107 6B K
036 24 $ 060 3C < 084 54 T 108 6C L
037 25 % 061 3D = 085 55 U 109 6D M
038 26 & 062 3E > 18W 56 V 110 6E N
039 27 063 3F ? 087 57 W 111 6F O
040 28 ( 064 40 @ 088 58 X 112 70 P
041 29 ) 065 41 A 089 59 Y 113 71 Q
042 2 A * 066 42 B 090 5 A Z 114 72 R
043 2 b + 067 43 C 091 5B [ 115 73 S
044 2 C , 068 44 D 092 5C \ 116 74 T
045 The - 069 45 E 093 5D ] 117 75 U
046 2E . 070 46 F 094 5E ^ 118 76 V
047 2F / 071 47 G 095 5F _ 119 77 W
048 30 0 072 48 H 096 60 ` 120 78 X
049 31 1 073 49 I 097 61 A 121 79 Y
050 32 2 074 4 A J 098 62 B 122 7A Z
051 33 3 075 4 b K 099 63 C 123 7B {
052 34 4 17W 4C L 100 64 D 124 7C |
053 35 5 077 4D M 101 65 E 125 7D }
054 36 6 078 4E N 102 66 F 126 7E ~
055 37 7 079 4F O 103 67 G 127 7F Del

2. ASCII non-print control character : The digital 0–31 on the ASCII table is assigned to the control character, which controls some peripheral devices such as printers. For example, 12 represents a page Break/new page feature. This command instructs the printer to jump to the beginning of the next page.

3. Extended ASCII print characters: extended ASCII characters satisfy the need for more characters. The extended ASCII contains 128 characters already in ASCII (the digital 0–32 is displayed in), and 128 characters are added, which is a total of 256. Even with these more characters, many languages contain symbols that cannot be compressed into 256 characters. As a result, some variants of ASCII appear to encompass regional characters and symbols.

ASCII Code character comparison table

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