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uisdigit(3)			 Allegro manual 		     uisdigit(3)

NAME
     uisdigit  -  Tells  if a character is a digit. Allegro game programming li-
     brary.

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 4.4.3 		     uisdigit(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=uisdigit&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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