char *ft_convert_base(char *nbr, char *base_from, char *base_to)
{
int nb;
int j;
char *res;
int i;
j = 1;
i = 0;
nb = ft_atoi_base(nbr, base_from);
ft_len_nb(&j, &i, base_to, nb);
res = (char*)malloc(sizeof(char) * (i + ((nb < 0) ? 1 : 0)));
i = (nb < 0) ? 1 : 0;
res[0] = '-';
j = (nb < 0) ? j * ft_strlen(base_to) : j;
nb = (nb < 0) ? -nb : nb;
while (j > 0)
{
res[i] = base_to[(nb / j) % ft_strlen(base_to)];
j /= ft_strlen(base_to);
i++;
}
res[i] = '\0';
return (res);
}
char *ft_itoa(int n)
{
char *str;
int len;
long m;
len = ft_len_nb(n);
m = n;
str = (char *)malloc(sizeof(char) * (len + 1));
str[len--] = 0;
if (m < 0)
str[0] = '-';
if (m == 0)
{
str[0] = '0';
return (str);
}
if (m < 0)
m = m * -1;
while (m != 0)
{
str[len] = (m % 10) + '0';
m = m / 10;
len--;
}
len++;
return (str);
}