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Function `std.datetime.date.DateTime.toISOString`

Converts this DateTime to a string with the format YYYYMMDDTHHMMSS. If writer is set, the resulting string will be written directly to it.


						
				string toISOString() pure nothrow @safe const;
				

				

				void toISOString(W)
				(
				

				  ref W writer
				

				) const
				

				if (isOutputRange!(W, char));

Parameters

Name	Description
writer	A `char` accepting output range

Returns

A string when not using an output range; void otherwise.

Example

assert(DateTime(Date(2010, 7, 4), TimeOfDay(7, 6, 12)).toISOString() ==
       "20100704T070612");

assert(DateTime(Date(1998, 12, 25), TimeOfDay(2, 15, 0)).toISOString() ==
       "19981225T021500");

assert(DateTime(Date(0, 1, 5), TimeOfDay(23, 9, 59)).toISOString() ==
       "00000105T230959");

assert(DateTime(Date(-4, 1, 5), TimeOfDay(0, 0, 2)).toISOString() ==
       "-00040105T000002");

Authors

Jonathan M Davis

License

Boost License 1.0.