Approximate arithmetic operators
A new Duration can also be obtained by dividing a Duration by an integer, but
the result of such division is rounded to the nearest second.
The quotient of two
Durations may also be taken, yielding a
floating point value; this operation is
useful for computing approximate ratios:
Duration user,total;
...
cout
<< "User time as a percentage of total time = "
<< (user/total)*100
<< endl;
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Fixed point arithmetic operators
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SCO OpenServer Release 6.0.0 -- 02 June 2005