char *ft_itoa(int n)
{
int dizaine;
int size;
char *number;
dizaine = ft_dizaine(n);
size = ft_size(n);
number = NULL;
if (size != 0)
number = ft_iota_pos(n, size, dizaine, number);
else
{
if (!(number = (char *)malloc(sizeof(char) * 2)))
return (NULL);
*number = '0';
*(number + 1) = '\0';
}
return (number);
}
char *ft_ulltoa(unsigned long long n)
{
unsigned long long dizaine;
unsigned long long s;
char *str;
int i;
i = 0;
str = NULL;
dizaine = ft_dizaine(&str, n);
if (str == NULL)
return (NULL);
str[i] = '0' + (n / dizaine);
s = 0;
while (dizaine > 9)
{
s = s + (str[i] - '0') * dizaine;
dizaine = dizaine / 10;
(i)++;
str[i] = (n - s) / dizaine + '0';
}
str[i + 1] = '\0';
return (str);
}
