سلام.
اول تاپیک زیر رو ببینید :
https://barnamenevis.org/showthread.p...=1#post2254115
فایل ضمیمه رو هم دانلود کنید.
این یک مثال جمع هست :
#include "IntX.h"
#include <iostream.h>
int main()
{
char * p_str_A = new char[512];
char * p_str_B = new char[512];
char * p_str_C = new char[512];
size_t size_of_my_num = 12;
__int8 * p_i96bit_A = new __int8[size_of_my_num];
__int8 * p_i96bit_B = new __int8[size_of_my_num];
__int8 * p_i96bit_C = new __int8[size_of_my_num];
while (true)
{
std::cin >> p_str_A;
std::cout << "+" << endl;
std::cin >> p_str_B;
IntX_Add(
p_i96bit_C,
IntX_FromStrA(p_i96bit_A, size_of_my_num, p_str_A),
IntX_FromStrA(p_i96bit_B, size_of_my_num, p_str_B),
size_of_my_num);
IntX_ToStrA(p_str_C, p_i96bit_C, size_of_my_num);
std::cout << " = "
<< p_str_C
<< endl
<< "---------------------"
<< endl;
};
return 0;
};