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Full Discussion: print ascii value of A
Top Forums Shell Programming and Scripting print ascii value of A Post 302273935 by methyl on Tuesday 6th of January 2009 08:55:28 AM
Old 01-06-2009
Not sure where 97 came from for "A". maybe you mean lower case "a".
See: man ascii .

A = 101 in octal
A = 41 in hexadecimal
A = 65 in decimal

a = 141 in octal
a = 61 in hexadecimal
a = 97 in decimal

If you actually mean lower case a, you can use "bc" to change number bases from decimal to octal then use shell echo to display the character.

#!/bin/ksh
CHAR=97
OCT=`echo "obase=8;ibase=10;${CHAR}"|bc`
echo "\0${OCT}"

a
 

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load_txt_font(3alleg4)						  Allegro manual					    load_txt_font(3alleg4)

NAME
load_txt_font - Loads a font script. Allegro game programming library. SYNOPSIS
#include <allegro.h> FONT *load_txt_font(const char *filename, RGB *pal, void *param) DESCRIPTION
This function can be used to load scripted fonts. The script file contains a number of lines in the format "filename start end", which specify the source file for that range of characters, the Unicode value of the first character in the range, and the end character in the range (optional, if left out, the entire input file will be grabbed). If the filename is replaced by a hyphen, more characters will be grabbed from the previous input file. For example, the script: ascii.fnt 0x20 0x7F - 0xA0 0xFF dingbats.fnt 0x1000 would import the first 96 characters from ascii.fnt as the range 0x20-0x7F, the next 96 characters from ascii.fnt as the range 0xA0-0xFF, and the entire contents of dingbats.fnt starting at Unicode position 0x1000. RETURN VALUE
Returns a pointer to the font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it to avoid memory leaks. SEE ALSO
register_font_file_type(3alleg4), load_font(3alleg4) Allegro version 4.4.2 load_txt_font(3alleg4)
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