gmpxx1.cpp

gmpxx1.cpp

#include <iostream>
#include <gmpxx.h>

int main (void)
{
    mpz_class a, b, c;

    a = 1234;
    b = "-5678";
    c = a+b;

    std::cout << "sum is " << c << "\n";
    std::cout << "absolute value is " << abs(c) << "\n";

    return 0;
}