/*
** EPITECH PROJECT, 2019
** my_getnbr.c
** File description:
** Get nbr from a string.
*/

int my_getnbr(char const *str)
{
    int res = 0;

    for (int i = 0; str[i] != '\0'; i++) {
        if (str[i] > 47 && str[i] < 58) {
            int neg = (str[i - 1] == '-') ? 1 : 0;
            for (; str[i] > 47 && str[i] < 58; i++)
                res = res * 10 + (str[i] - 48);
            if (neg == 1)
                res *= -1;
            return(res);
        }
    }
    return(0);
}