void ft_putnbr(int n) { if (n < 0) { ft_putchar('-'); ft_putnbr2(-n); } else ft_putnbr2(n); }
int ft_putnbr2(long long unsigned int nbr) { int ret; ret = 0; if (nbr >= 10) { ret = ret + ft_putnbr2(nbr / 10); ret = ret + ft_putnbr2(nbr % 10); } else ret = ret + ft_putchar(nbr + '0'); return (ret); }
static void ft_putnbr2(unsigned int n) { if (n >= 10) ft_putnbr2(n / 10); ft_putchar((n % 10) + '0'); }