ft_sqrt.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_sqrt.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hezzahir <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/16 21:27:43 by hezzahir          #+#    #+#             */
/*   Updated: 2018/11/16 22:52:00 by hezzahir         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

int		ft_sqrt(int nb)
{
	int		sqrt;

	if (nb < 0)
		return (0);
	sqrt = 1;
	while (sqrt * sqrt < nb)
		++sqrt;
	if (sqrt * sqrt == nb)
		return (sqrt);
	return (0);
}