mpq_test.cpp

//******************************************************************************
// mpq_test.cpp : Sample code of multiple precision rational numbers
// 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 "gmpxx.h"

using namespace std;

int main(void)
{
	mpq_class a, b;

	a = "1 / 3";
	b = "2 / 5";
//	a = "123456789/987654321";
//	b = "987654321/123456789";

	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;

	return 0;
}