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

void    ft_putchar(char c)
{
    write(1, &c, 1);
}

int    ft_input(char *str)
{
    int    i;
    int    counter;
    int    *tab;

    i = 0;
    counter = 1;
    while (str[i] != 0)
    {
        if ('0' < str[i] && str[i] < '5')
            counter++;
        else
            if (str[i] != ' ')
                return (0);
        i++;
    }
    i = 0;
    tab =  malloc(sizeof(tab) * counter);
    counter = 0;
    while (str[i] != 0)
    {
        if ('0' < str[i] && str[i] < '5')
        {
            tab[counter] = str[i] - '0';
            counter++;
        }
        i++;
    }
}