[#bitset_detail-operator_bitand-02]
= xref:bitset_detail.adoc[bitset_detail]::operator&
:relfileprefix: ../
:mrdocs:

Return an object with the binary AND between respective bits from a and b.

== Synopses

Declared in `<util/bitset.h>`

Return an object with the binary AND between respective bits from a and b.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:bitset_detail/IntBitSet.adoc[IntBitSet]
xref:bitset_detail/operator_bitand-00.adoc[operator&](
    xref:bitset_detail/IntBitSet.adoc[IntBitSet] const& a,
    xref:bitset_detail/IntBitSet.adoc[IntBitSet] const& b) noexcept;
----

[.small]#xref:bitset_detail/operator_bitand-00.adoc[_» more..._]#

Return an object with the binary AND between respective bits from a and b.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:bitset_detail/MultiIntBitSet.adoc[MultiIntBitSet]
xref:bitset_detail/operator_bitand-07.adoc[operator&](
    xref:bitset_detail/MultiIntBitSet.adoc[MultiIntBitSet] const& a,
    xref:bitset_detail/MultiIntBitSet.adoc[MultiIntBitSet] const& b) noexcept;
----

[.small]#xref:bitset_detail/operator_bitand-07.adoc[_» more..._]#

== Return Value

The intersection of a and b.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The left‐hand bitset.
| *b*
| The right‐hand bitset.
|===


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