diff options
Diffstat (limited to 'src/boost/libs/date_time/example/posix_time/time_math.cpp')
| -rw-r--r-- | src/boost/libs/date_time/example/posix_time/time_math.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/boost/libs/date_time/example/posix_time/time_math.cpp b/src/boost/libs/date_time/example/posix_time/time_math.cpp new file mode 100644 index 000000000..99793ebc7 --- /dev/null +++ b/src/boost/libs/date_time/example/posix_time/time_math.cpp @@ -0,0 +1,36 @@ +/* Some simple examples of constructing and calculating with times + * Output: + * 2002-Feb-01 00:00:00 - 2002-Feb-01 05:04:02.001000000 = -5:04:02.001000000 + */ + +#include "boost/date_time/posix_time/posix_time.hpp" +#include <iostream> + +int +main() +{ + using namespace boost::posix_time; + using namespace boost::gregorian; + + date d(2002,Feb,1); //an arbitrary date + //construct a time by adding up some durations + ptime t1(d, hours(5)+minutes(4)+seconds(2)+milliseconds(1)); + //construct a new time by subtracting some times + ptime t2 = t1 - hours(5)- minutes(4)- seconds(2)- milliseconds(1); + //construct a duration by taking the difference between times + time_duration td = t2 - t1; + + std::cout << to_simple_string(t2) << " - " + << to_simple_string(t1) << " = " + << to_simple_string(td) << std::endl; + + return 0; +} + +/* Copyright 2001-2004: CrystalClear Software, Inc + * http://www.crystalclearsoftware.com + * + * Subject to the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) + */ + |