uisdigit(3) Allegro manual uisdigit(3)NAMEuisdigit - Tells if a character is a digit. Allegro game programming
library.
SYNOPSIS
#include <allegro.h>
int uisdigit(int c);
DESCRIPTION
Returns nonzero if `c' is a digit.
for (counter = 0; counter < ustrlen(text_string); counter++) {
if (uisdigit(ugetat(text_string, counter)))
usetat(text_string, counter, '*');
}
SEE ALSOuisspace(3), ugetc(3), usetc(3), uwidth(3), ucwidth(3), uisok(3)Allegro version 4.4.2 uisdigit(3)