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//******************************************************************************
// complex_d.cpp : Test program of 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 <complex>
using namespace std;
int main(int argc, char* argv[])
{
// double precision complex
complex<double> a, b;
// input a and b from standard input
// ex : "(real_part, imag_part)"
cout << "Input a ->";
cin >> a;
cout << "Input b ->";
cin >> b;
// print a and b
cout << "a = " << a.real() << " + " << a.imag() << " * I" << endl;
cout << "b = " << b.real() << " + " << b.imag() << " * I" << endl;
// output a + b, a - b, a * b, and a / b
cout << a << " + " << b << " = " << a + b << endl;
cout << a << " - " << b << " = " << a - b << endl;
cout << a << " * " << b << " = " << a * b << endl;
cout << a << " / " << b << " = " << a / b << endl;
return 0;
}
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