[#BloombergLP-ball-CategoryManager-operator_subs-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/CategoryManager.adoc[CategoryManager]::operator[]
:relfileprefix: ../../../
:mrdocs:

Subscript operators

== Synopses

Declared in `<ball_categorymanager.h>`

Return a non‐const reference to the category at `index`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/ball/Category.adoc[Category]&
xref:BloombergLP/ball/CategoryManager/operator_subs-0c.adoc[operator[]](int index);
----

[.small]#xref:BloombergLP/ball/CategoryManager/operator_subs-0c.adoc[_» more..._]#

Return a const reference to the category at `index`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/ball/Category.adoc[Category] const&
xref:BloombergLP/ball/CategoryManager/operator_subs-0a.adoc[operator[]](int index) const;
----

[.small]#xref:BloombergLP/ball/CategoryManager/operator_subs-0a.adoc[_» more..._]#

== Return Value

* non‐`const` reference to the category at `index`
* `const` reference to the category at `index`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *index*
| zero‐based position in the category registry
|===


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