37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/* Some simple examples of constructing and calculating with times
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* Output:
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* 2002-Feb-01 00:00:00 - 2002-Feb-01 05:04:02.001000000 = -5:04:02.001000000
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*/
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#include "boost/date_time/posix_time/posix_time.hpp"
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#include <iostream>
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int
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main()
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{
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using namespace boost::posix_time;
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using namespace boost::gregorian;
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date d(2002,Feb,1); //an arbitrary date
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//construct a time by adding up some durations
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ptime t1(d, hours(5)+minutes(4)+seconds(2)+milliseconds(1));
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//construct a new time by subtracting some times
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ptime t2 = t1 - hours(5)- minutes(4)- seconds(2)- milliseconds(1);
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//construct a duration by taking the difference between times
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time_duration td = t2 - t1;
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std::cout << to_simple_string(t2) << " - "
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<< to_simple_string(t1) << " = "
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<< to_simple_string(td) << std::endl;
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return 0;
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}
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/* Copyright 2001-2004: CrystalClear Software, Inc
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* http://www.crystalclearsoftware.com
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*
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* Subject to the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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*/
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