C Programming For Dummies, 2nd Edition

Appendix A

ASCII Codes

Decimal	Hex	Character	Comment
0	0x00	^@	Null, \0
1	0x01	^A
2	0x02	^B
3	0x03	^C
4	0x04	^D
5	0x05	^E
6	0x06	^F
7	0x07	^G	Bell, \a
8	0x08	^H	Backspace, \b
9	0x09	^I	Tab, \t
10	0x0A	^J
11	0x0B	^K	Vertical tab, \v
12	0x0C	^L	Form feed, \f
13	0x0D	^M	Carriage return, \r
14	0x0E	^N
15	0x0F	^O
16	0x10	^P
17	0x11	^Q
18	0x12	^R
19	0x13	^S
20	0x14	^T
21	0x15	^U
22	0x16	^V
23	0x17	^W
24	0x18	^X
25	0x19	^Y
26	0x1A	^Z
27	0x1B	^[	Escape
28	0x1C	^\
29	0x1D	^]
30	0x1E	^^
31	0x1F	^_
32	0x20		Space, start of visible characters
33	0x21	!	Exclamation point
34	0x22	“	Double quote
35	0x23	#	Pound, hash
36	0x24	$	Dollar sign
37	0x25	%	Percent sign
38	0x26	&	Ampersand
39	0x27	’	Apostrophe
40	0x28	(	Left parenthesis
41	0x29	)	Right parenthesis
42	0x2A	*	Asterisk
43	0x2B	+	Plus
44	0x2C	,	Comma
45	0x2D	-	Hyphen, minus
46	0x2E	.	Period
47	0x2F	/	Slash
48	0x30	0	Numbers
49	0x31	1
50	0x32	2
51	0x33	3
52	0x34	4
53	0x35	5
54	0x36	6
55	0x37	7
56	0x38	8
57	0x39	9
58	0x3A	:	Colon
59	0x3B	;	Semicolon
60	0x3C	<	Less than, left angle bracket
61	0x3D	=	Equals
62	0x3E	>	Greater ...