/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: azorkane <azorkane@student.1337.ma>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/08/22 12:38:15 by azorkane          #+#    #+#             */
/*   Updated: 2019/08/23 03:50:01 by azorkane         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

void    ft_putchar(char c);

void    ft_display(int *digits, int size, int positive)
{
        int index;
        int digit;

        if (!positive)
                ft_putchar('-');
        index = size - 1;
        while (index >= 0)
        {
                digit = digits[index] + '0';
                ft_putchar(digit);
                index--;
        }
}

void    ft_putnbr(int nb)
{
        int digits[10];
        int index;
        int positive;

        if (nb < -2147483647 || nb > 2147483647)
                return ;
        if (nb == 0)
        {
                ft_putchar('0');
                return ;
        }
        index = 0;
        positive = nb > 0 ? 1 : 0;
        if (!positive)
        {
                nb = -nb;
                positive = 0;
        }
        while (nb != 0)
        {
                digits[index] = nb % 10;
                nb /= 10;
                index++;
        }
        ft_display(digits, index, positive);
}