ASCII Table - 101 Computing

ASCII Table

The ASCII code is used to give to each symbol / key from the keyboard a unique number called ASCII code. It can be used to convert text into ASCII code and then into binary code. It can be used within your code to identify specific characters in a string or specific keys being pressed on the keyboard.

The ASCII table contains 256 codes (from 0 to 255). The table below only shows the most useful ASCII codes.

Vari

able Assignment Char

ASCII Code (Decimal)

Char

ASCII Code (Decimal)

Char

ASCII Code (Decimal)

a

97

A

65

space

32

b

98

B

66

!

33

c

99

C

67

"

34

d

100

D

68

#

35

e

101

E

69

$

36

f

102

F

70

%

37

g

103

G

71

&

38

h

104

H

72

'

39

i

105

I

73

(

40

j

106

J

74

)

41

k

107

K

75

*

42

l

108

L

76

+

43

m

109

M

77

,

44

n

110

N

78

-

45

o

111

O

79

.

46

p

112

P

80

/

47

q

113

Q

81

:

58

r

114

R

82

;

59

s

115

S

83

<

60

t

116

T

84

=

61

u

117

U

85

>

62

v

118

V

86

?

63

w

119

W

87

@

64

x

120

X

88

[

91

y

121

Y

89

\

92

z

122

Z

90

]

93

^

94

Char

0 1 2 3 4 5 6 7 8 9

ASCII Code (Decimal)

48 49 50 51 52 53 54 55 56 57

Char

? ? $ ? TM ? ~ ? ?

ASCII Code (Decimal)

128 163 165 36 169 153 176 152 161 191

_

95

`

96

{

123

|

124

}

125

~

126

,,

145

146

"

147

"

148

?

149

~

152

? 101 Computing ?

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