char *my_modulo(char *n1, char *n2)
{
t_div *d;
d = init_my_mod(n1, n2);
if ((d != NULL) && (my_str_isnum(d->dvd) == 1) && (my_str_isnum(d->dvs) == 1))
if (d->dvs[0] != '0')
{
while (d->dvd[0] != '-')
{
if ((my_do_op_sub_cmp(d->dvs, d->dvd, 0, 0) == 0) &&
(d->mod[0] == '0'))
my_strcpy(d->mod, d->dvd);
my_strcpy(d->temp_cmp, d->dvs);
my_strcpy(d->temp_fact, "1");
while (my_do_op_sub_cmp(d->temp_cmp, d->dvd, 0, 0) == 1)
add_zero(d);
(check_digits(d) == 1) ? (add_zero(d)) : (1);
remove_zero(d);
if (check_digits(d) == 1)
d->temp_fact = add_sub(d->temp_fact, "-1");
get_minus(d->temp_cmp);
d->total = add_sub(d->total, d->temp_fact);
d->dvd = add_sub(d->dvd, d->temp_cmp);
}
free(d);
return (check_neg(d, d->mod, 2, 0));
}
else
my_putstr(DIV_0);
return (0);
}
BigInt::reference BigInt::normalize()
{
// leading 0
remove_zero(buffer);
// +-0
if ( buffer.size() == 1 && buffer[0] == 0 )
sign_ = false;
return *this;
}
BigInteger& BigInteger::operator*(BigInteger &other_obj){
char one[2] = "1";
BigInteger integer_1(one);
BigInteger *integer_multi = NULL;
unsigned long len = (*other_obj.get_data_string()).length();
for (int i = 0; i < len; i++) {
int count = convert_char_to_int((*other_obj.get_data_string())[i]);
BigInteger *integer_plus = NULL;
BigInteger *integer_plus_pointer = NULL;
BigInteger *integer_multi_pointer = NULL;
if (count == 0){
char zero[2] = "0";
integer_plus = new BigInteger(zero);
}else{
while (count--) {
if (integer_plus == NULL) {
string *plus_str = (this->get_data_string());
integer_plus = new BigInteger(*plus_str);
integer_plus_pointer = integer_plus;
}else{
integer_plus = &((*this)+(*integer_plus));
delete integer_plus_pointer;
integer_plus_pointer = integer_plus;
}
}
string_append_zero(integer_plus->data_string, (int)(len-i-1));
}
if (integer_multi == NULL) {
string *plus_str = (integer_plus->get_data_string());
integer_multi = new BigInteger(*plus_str);
integer_multi_pointer = integer_multi;
}else{
integer_multi = &(*(integer_plus) + *(integer_multi));
if (integer_multi_pointer != NULL) {
delete integer_multi_pointer;
}
integer_multi_pointer = integer_multi;
}
// delete integer_plus_pointer;
// delete integer_multi_pointer;
}
remove_zero(*integer_multi);
BigInteger *result = new BigInteger(*(*integer_multi).get_data_string());
return *result;
}
