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47 lines (39 loc) · 1.52 KB
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//******************************************************************************
// complex_qd.cpp : Test program of quadruple-double complex
// Copyright (C) 2019 Tomonori Kouya
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published by the
// Free Software Foundation, either version 3 of the License or any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
// for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
//******************************************************************************
#include <iostream>
#include <iomanip>
#include <complex>
#include "qd/qd_real.h"
using namespace std;
int main(void)
{
complex<qd_real> a, b, c;
// a = sqrt(2) + sqrt(3) * I
// b = -sqrt(3) + pi * I
a = complex<qd_real>(sqrt((qd_real)2), sqrt((qd_real)3));
b = complex<qd_real>(-sqrt((qd_real)5), qd_real::_pi);
cout << "a = " << a << endl;
cout << "b = " << b << endl;
cout << "a + b = " << a + b << endl;
cout << "a - b = " << a - b << endl;
cout << "a * b = " << a * b << endl;
cout << "a / b = " << a / b << endl;
cout << "sqrt(a) = " << sqrt(a) << endl;
return 0;
}