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ft_isalnum.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: asolano- <asolano-@student.42malaga.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/04/19 09:44:12 by asolano- #+# #+# */
/* Updated: 2022/04/27 08:49:48 by asolano- ### ########.fr */
/* */
/* ************************************************************************** */
/*Esta función comprueba que el carácter introducido es una letra o un número,
*devuelve 1 * si lo es y 0 si no*/
int ft_isalnum(int a)
{
if ((a >= '0' && a <= '9' ) || (a >= 'a' && a <= 'z')
|| (a >= 'A' && a <= 'Z'))
return (1);
else
return (0);
}