[#BloombergLP-bdlt-Datetime-2constructor-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/Datetime.adoc[Datetime]::Datetime
:relfileprefix: ../../../
:mrdocs:

Constructors

== Synopses

Declared in `<bdlt_datetime.h>`

Create a `Datetime` object whose "date" and "time" parts have their respective default‐constructed values, "0001/01/01" and "24:00:00.000000".


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime/2constructor-0c9.adoc[Datetime]();
----

[.small]#xref:BloombergLP/bdlt/Datetime/2constructor-0c9.adoc[_» more..._]#

Create a `Datetime` object having the value of the specified `original` object.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime/2constructor-01.adoc[Datetime](xref:BloombergLP/bdlt/Datetime.adoc[Datetime] const& original);
----

[.small]#xref:BloombergLP/bdlt/Datetime/2constructor-01.adoc[_» more..._]#

Create a `Datetime` object whose "date" part has the value of the specified `date` and whose "time" part has the value "00:00:00.000000".


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime/2constructor-0ca.adoc[Datetime](xref:BloombergLP/bdlt/Date.adoc[Date] const& date);
----

[.small]#xref:BloombergLP/bdlt/Datetime/2constructor-0ca.adoc[_» more..._]#

Create a `Datetime` object whose "date" and "time" parts have the values of the specified `date` and `time`, respectively.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime/2constructor-07.adoc[Datetime](
    xref:BloombergLP/bdlt/Date.adoc[Date] const& date,
    xref:BloombergLP/bdlt/Time.adoc[Time] const& time);
----

[.small]#xref:BloombergLP/bdlt/Datetime/2constructor-07.adoc[_» more..._]#

Create a `Datetime` object whose "date" part has the value represented by the specified `year`, `month`, and `day` attributes, and whose "time" part has the value represented by the optionally specified `hour`, `minute`, `second`, `millisecond`, and `microsecond` attributes. Unspecified trailing optional parameters default to 0. The behavior is undefined unless the eight attributes (collectively) represent a valid `Datetime` value (see `isValid`).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/Datetime/2constructor-06.adoc[Datetime](
    int year,
    int month,
    int day,
    int hour = 0,
    int minute = 0,
    int second = 0,
    int millisecond = 0,
    int microsecond = 0);
----

[.small]#xref:BloombergLP/bdlt/Datetime/2constructor-06.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#