Ivor Horton's Beginning Visual C++®2008

Appendix B. ASCII Codes

The first 32 ASCII (American Standard Code for Information Interchange) characters provide control functions. In the following table, only the first 128 ASCII characters have been included. The remaining 128 characters include further special symbols and letters for national character sets, so there are many varieties of these to suit a wide range of language contexts.

Decimal	Hexadecimal	Character	Control
000	00	null	NUL
001	01		SOH
002	02	•	STX
003	03	♥	ETX
004	04	♦	EOT
005	05	♣	ENQ
006	06	♠	ACK
007	07		BEL (Audible bell)
008	08		Backspace
009	09		HT
010	0A		LF (Line feed)
011	0B		VT (Vertical tab)
012	0C		FF (Form feed)
013	0D		CR (Carriage return)
014	0E		SO
015	0F	¤	SI
016	10		DLE
017	11		DC1
018	12		DC2
019	13		DC3
020	14		DC4
021	15		NAK
022	16		SYN
023	17		ETB
024	18		CAN
025	19		EM
026	1A	→	SUB
027	1B	⇐	ESC (Escape)
028	1C		FS
029	1D		GS
030	1E		RS
031	1F		US
032	20		space
033	21	!
034	22	"
035	23	#
036	24	$
037	25	%
038	26	&
039	27	'
040	28	(
041	29	)
042	2A	*
043	2B	+
044	2C	,
045	2D	-
046	2E	.
047	2F	/
048	30	0
049	31	1
050	32	2
051	33	3
052	34	4
053	35	5
054	36	6
055	37	7
056	38	8
057	39	9
058	3A	:
059	3B	;
060	3C	<
061	3D	=
062	3E	>
063	3F	?
064	40	@
065	41	A
066	42	B
067	43	C
068	44	D
069	45	E
070	46	F
071	47	G
072	48	H
073	49	I
074	4A	J
075	4B	K
076	4C	L
077	4D	M
078	4E	N
079	4F	O
080	50	P
081	51	Q
082	52	R
083	53	S
084	54	T
085	55	U
086	56	V
087	57	W
088	58	X
089	59	Y