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// bigrattest.cc: test of bigrational number package
//////////////////////////////////////////////////////////////////////////
//
// Copyright 1990-2012 John Cremona
//
// This file is part of the eclib package.
//
// eclib is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2 of the License, or (at your
// option) any later version.
//
// eclib 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 General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eclib; if not, write to the Free Software Foundation,
// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
//
//////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <eclib/bigrat.h>
int main(void)
{
cout << "Test run of bigrational number procs.\n\n";
bigint n = BIGINT(4), d = BIGINT(6), g;
g = gcd(n,d);
cout << "gcd(" << n << "," << d << ") = " << g << "\n";
bigrational q = bigrational(n,d);
cout << "q = " << q << " has denominator " << den(q) << \
" and numerator " << num(q) << "\n";
cout << "Enter a rational (either n or n/d): ";
cin>>q;
cout << "q = " << q << " has denominator " << den(q) << \
" and numerator " << num(q) << "\n";
cout<<"floor(q) = "<<floor(q)<<endl;
cout<<"ceil(q) = "<<ceil(q)<<endl;
bigrational q1,q2,q3;
cout << "Enter three rationals separated by whitespace: ";
cin>>q1>>q2>>q3;
cout << "q1 = " << q1 << "\t";
cout << "q2 = " << q2 << "\t";
cout << "q3 = " << q3 << "\n";
cout << "Enter three rationals in the format [q1:q2:q3]: ";
char c;
cin>>c>>q1>>c>>q2>>c>>q3>>c;
cout << "[q1:q2:q3] = [" << q1 << ":";
cout << q2 << ":";
cout << q3 << "]\n";
}
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