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std.datetime.date.DateTime.opBinary
- multiple declarations
Function DateTime.opBinary
Gives the result of adding or subtracting a Duration
from this DateTime
.
The legal types of arithmetic for DateTime
using this operator
are
DateTime | + | Duration | --> | DateTime |
DateTime | - | Duration | --> | DateTime |
Parameters
Name | Description |
---|---|
duration | The Duration to add to or subtract from
this DateTime . |
Example
import core .time : hours, seconds;
assert(DateTime(2015, 12, 31, 23, 59, 59) + seconds(1) ==
DateTime(2016, 1, 1, 0, 0, 0));
assert(DateTime(2015, 12, 31, 23, 59, 59) + hours(1) ==
DateTime(2016, 1, 1, 0, 59, 59));
assert(DateTime(2016, 1, 1, 0, 0, 0) - seconds(1) ==
DateTime(2015, 12, 31, 23, 59, 59));
assert(DateTime(2016, 1, 1, 0, 59, 59) - hours(1) ==
DateTime(2015, 12, 31, 23, 59, 59));
Function DateTime.opBinary
Gives the difference between two DateTime
s.
The legal types of arithmetic for DateTime
using this operator are
DateTime | - | DateTime | --> | duration |
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.