/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_atoi.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sgusache <sgusache@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/09 12:56:06 by sgusache          #+#    #+#             */
/*   Updated: 2018/11/13 18:56:27 by sgusache         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>
#include <stdlib.h>

int ft_atoi(char *str)
{
    int i = 0;
    int sign = 1;
    int number = 0;
    if(!str)
        return (0);
    while (str[i]==' ' || str[i]=='\t'|| str[i] =='\n'||str[i]=='\r'||str[i]=='\f'||str[i]=='\v'|| str[i]=='+')
        i++;
    if (str[i] == '-')
        {
            sign = -1;
        i++;
        }
    while (str[i]>= '0' && str[i] <= '9')
    {
         if (str[i] >= '0' && str[i] <= '9')
        {
            number *= 10;
            number += str[i] - '0';
        }
        else
            break ;
        i++;
    }
    return ((sign == -1) ? (-number) : (number));
}


int main(int argc, char **argv)
{
    if(argc != 2)
        return 0;
    printf("RESULT OF MY FUNC = %d\n",ft_atoi(argv[1]));
    printf("lIB result = %d\n",atoi(argv[1]));
//ft_putnbr(ft_atoi(argv[1]));
 return(0);
}