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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 4.4.3			   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+14.3.quarterly>

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