Provided by: allegro4-doc_4.4.2-7_all 

NAME
exhello - Simple graphical "hello world" program. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
Example exhello
DESCRIPTION
This is a very simple program showing how to get into graphics mode and draw text onto the screen.
SEE ALSO
END_OF_MAIN(3alleg4), SCREEN_H(3alleg4), SCREEN_W(3alleg4), acquire_screen(3alleg4),
allegro_error(3alleg4), allegro_init(3alleg4), allegro_message(3alleg4), clear_to_color(3alleg4),
desktop_palette(3alleg4), font(3alleg4), install_keyboard(3alleg4), key(3alleg4), makecol(3alleg4),
readkey(3alleg4), release_screen(3alleg4), screen(3alleg4), set_gfx_mode(3alleg4), set_palette(3alleg4),
textout_centre_ex(3alleg4)
Allegro version 4.4.2 exhello(3alleg4)