ft_nbrlen.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_nbrlen.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: luperez <luperez@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2014/12/03 04:10:38 by luperez           #+#    #+#             */
/*   Updated: 2014/12/03 04:35:36 by luperez          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_nbrlen(long int n)
{
	int		i;
	int		try;

	if (n < 10 && n > -10)
		return (1);
	if (n <= -1000000000 || n >= 1000000000)
		return (10);
	i = 1;
	try = 9;
	n = ft_positive(n);
	while ((try = try * 10 + 9) < n)
		++i;
	return (i + 1);
}