The ASCII Character Set

Examples:
The alphabetic character C appears in row 6, column 7 of the table, hence its decimal representation is 67. This is the binary number 0100    0011 or hexadecimal 4 3
The digit character 5 appears in row 5, column 3 of the table, hence its decimal representation is 53, binary 0101    0011 or hexadecimal 3 5
The tab character appears in row 0, column 9 of the table, hence its decimal representation is 9, binary 0000    1001 or hexadecimal 0 9. It can be specified by the shorthand '\t'

 
 		0
1
 2
3
4
 5
6
7
 8
9
0
\0(nul)
0x00




\7(bel)
0x07		 \b(bs)
0x08		\t(tab)
0x09
1
\n(lf)
0x0A
\r(cr)
0x0D




2
 







3
 

 (space)
0x20		!
0x21		"
0x22		 #
0x23		$
0x24		%
0x25		 &
0x26		' (quote)
0x27
4
 		(
0x28		)
0x29		 *
0x2A		+
0x2B		,
0x2C		 -
0x2D		.
0x2E		/
0x2F		 0
0x30		1
0x31
5
 		2
0x32		3
0x33		 4
0x34		5
0x35		6
0x36		 7
0x37		8
0x38		9
0x39		 :
0x3A		;
0x3B
6
 		<
0x3C		=
0x3D		 >
0x3E		?
0x3F		@
0x40		 A
0x41		B
0x42		C
0x43		 D
0x44		E
0x45
7
 		F
0x46		G
0x47		 H
0x48		I
0x3F		J
0x4A		 K
0x4B		L
0x4C		M
0x4D		 N
0x4E		O
0x4F
8
 		P
0x50		Q
0x51		 R
0x52		S
0x53		T
0x54		 U
0x55		V
0x56		W
0x57		 X
0x58		Y
0x59
9
 		Z
0x5A		[
0x5B		 \
0x5C		]
0x5D		^
0x5E		 _
0x5F		`
0x60		a
0x61		 b
0x62		c
0x63
10
 		d
0x64		e
0x65		 f
0x66		g
0x67		h
0x68		 i
0x69		j
0x6A		k
0x6B		 l
0x6C		m
0x6D
11
 		n
0x6E		o
0x6F		 p
0x70		q
0x71		r
0x72		 s
0x73		t
0x74		u
0x75		 v
0x76		w
0x77
12
 		x
0x78		y
0x79		 z
0x7A		{
0x7B		|
0x7C		 }
0x7D		~ (tilde)
0x7E		 del
0x7F		 
 
 		 
0		 
1		  
 2		 
3		 
4		  
5		 
6		 
7		  
8		 
9