uisdigit(3)                     Allegro manual                     uisdigit(3)



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)



Allegro                          version 4.2.3                     uisdigit(3)
