获得错误C2177:MPIR的常量太大-GettingerrorC2177:constanttoobigwithMPIR

Running on Widows 7 with MSVS 2010

使用MSVS 2010的寡妇7

I am following this tutorial to understand how to use MPIR library for adding two big integers

我将通过本教程了解如何使用MPIR库来添加两个大整数

I understand this library should help me in adding very big numbers as shown in the program below:

我明白这个图书馆应该帮助我增加非常大的数字，如下图所示:

#include 
#include 
#include 
#include 

using namespace std;

void main(int argc, char *argv[])
{

   mpz_class answer_a = 111111111111111111111111111111111111111111111111;
   mpz_class answer_b = 111111111111111111111111111111111111111111111111;


   mpz_class answer_c; 

   answer_c= answer_b + answer_a ;   

   cout <

void mpz_class::mpz_class (const char *s)

mpz_class answer_a("111111111111111111111111111111111111111111111111");