NAME¶

uisdigit - 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 ALSO¶

uisspace(3), ugetc(3), usetc(3), uwidth(3), ucwidth(3), uisok(3)