Appendix A APPENDIX A ASCII CHARACTERS Decimal Hexadecimal Character Name 0 00 ^@. NUL 1 01 ^A SOH 2 02 ^B STX 3 03 ^C ETX 4 04 ^D EOT 5 05 ^E ENQ 6 06 ^F ACK 7 07 ^G BEL 8 08 ^H BS 9 09 ^I HT 10 0A ^J LF 11 0B ^K VT 12 0C ^L FF 13 0D ^M CR 14 0E ^N SO 15 0F ^O SI 16 10 ^P DLE 17 11 ^Q DC1 18 12 ^R DC2 19 13 ^S DC3 20 14 ^T DC4 21 15 ^U NAK 22 16 ^V SYN 23 17 ^W ETB 24 18 ^X CAN 25 19 ^Y EM 26 1A ^Z SUB 27 1B ^[ ESC 28 1C ^\ FS 29 1D ^] GS 30 1E ^^ RS 31 1F ^_ US 32 20 space 33 21 ! exclamation point 34 22 " quotation mark 35 23 # pound 36 24 $ dollar 37 25 % percent 38 26 & ampersand 39 27 ' apostrophe 40 28 ( open parenthesis 41 29 ) closed parenthesis 42 2A * asterisk 43 2B + plus 44 2C , comma 45 2D - hyphen, minus 46 2E . period 47 2F / slash, virgule 48 30 0 49 31 1 50 32 2 51 33 3 52 34 4 53 35 5 54 36 6 55 37 7 56 38 8 57 39 9 58 3A : colon 59 3B ; semi-colon 60 3C < less than 61 3D = equal 62 3E > greater than 63 3F ? question mark 64 40 @ "at" 65 41 A 66 42 B 67 43 C 68 44 D 69 45 E 70 46 F 71 47 G 72 48 H 73 49 I 74 4A J 75 4B K 76 4C L 77 4D M 78 4E N 79 4F O 80 50 P 81 51 Q 82 52 R 83 53 S 84 54 T 85 55 U 86 56 V 87 57 W 88 58 X 89 59 Y 90 5A Z 91 5B [ open bracket 92 5C \ backslash 93 5D ] close bracket 94 5E ^ circumflex 95 5F _ underscore 96 60 ` grave accent 97 61 a 98 62 b 99 63 c 100 64 d 101 65 e 102 66 f 103 67 g 104 68 h 105 69 i 106 6A j 107 6B k 108 6C l 109 6D m 110 6E n 111 6F o 112 70 p 113 71 q 114 72 r 115 73 s 116 74 t 117 75 u 118 76 v 119 77 w 120 78 x 121 79 y 122 7A z 123 7B { open brace 124 7C | line 125 7D ~ tilde 126 7E DEL 127 7F