/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_sqrt.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gbrochar <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2015/12/07 08:28:11 by gbrochar          #+#    #+#             */
/*   Updated: 2015/12/07 08:50:43 by gbrochar         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

long		ft_sqrt(long n)
{
	long	sqrt;

	sqrt = 0;
	while ((sqrt * sqrt) != n && (sqrt * sqrt) < n)
		sqrt++;
	return (((sqrt * sqrt) == n) ? (sqrt) : (-1));
}