ft_doublestrlen.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_doublestrlen.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aalvarez <aalvarez@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/08/21 18:25:01 by aalvarez          #+#    #+#             */
/*   Updated: 2022/08/21 18:49:20 by aalvarez         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

/**
 * @brief counts the number of lines the double pointer pointed by str has.
 * 
 * @param str the double pointer to count.
 * @return int the number of lines str has.
 */
int	ft_doublestrlen(const char **str)
{
	int	i;

	if (!str)
		return (0);
	i = 0;
	while (str[i])
		i++;
	return (i);
}