int my_getnbr(char *str)
{
        int i = 0;
        int isneg = 1;
        int n = 0;

        if (str[0] == '-' && str[1] != '\0') {
                i = i + 1;
                isneg = isneg * -1;
        }
        while (str[i] != '\0') {
                if (n > 2147483647 || n < -2147483647) {
                        n = 0;
                        return (84);
                }
                else if (str[i] >= '0' && str[i] <= '9') {
                        n = n * 10 + (str[i] - 48);
                        if (str[i + 1] < '0' || str[i + 1] > '9' || str[i + 1] == '\
\0') {
                                n = n * isneg;
                                return (n);
                        }
                }
                i = i + 1;
        }
        n = n * isneg;
        return (n);
}