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// ratio_test.cpp ----------------------------------------------------------//
// Copyright 2008 Howard Hinnant
// Copyright 2008 Beman Dawes
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
#include <boost/ratio/ratio.hpp>
#include <iostream>
typedef boost::ratio<5, 3> five_thirds; // five_thirds::num == 5, five_thirds::den == 3
typedef boost::ratio<25, 15> also_five_thirds; // also_five_thirds::num == 5, also_five_thirds::den == 3
typedef boost::ratio_divide<five_thirds, also_five_thirds>::type one; // one::num == 1, one::den == 1
typedef boost::ratio_multiply<boost::ratio<5>, boost::giga>::type _5giga; // _5giga::num == 5000000000, _5giga::den == 1
typedef boost::ratio_multiply<boost::ratio<5>, boost::nano>::type _5nano; // _5nano::num == 1, _5nano::den == 200000000
// Test the case described in library working group issue 948.
typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, BOOST_RATIO_INTMAX_T_MAX-16> R1;
typedef boost::ratio<8, 7> R2;
typedef boost::ratio_multiply<R1, R2>::type RT;
int main()
{
typedef boost::ratio<8, BOOST_RATIO_INTMAX_C(0x7FFFFFFFD)> R1;
typedef boost::ratio<3, BOOST_RATIO_INTMAX_C(0x7FFFFFFFD)> R2;
typedef boost::ratio_subtract<R1, R2>::type RS;
std::cout << RS::num << '/' << RS::den << '\n';
return 0;
}
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