ft_nbrlen.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_nbrlen.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mfebvay <mfebvay@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2013/12/13 17:42:27 by mfebvay           #+#    #+#             */
/*   Updated: 2014/03/15 18:37:24 by mfebvay          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>

size_t	ft_nbrlen(int n)
{
	size_t	len;

	len = 0;
	if (n == 0)
		return (1);
	if (n < 0)
		len++;
	while (n)
	{
		len++;
		n /= 10;
	}
	return (len);
}