[#absl-c_distance]
= xref:absl.adoc[absl]::c_distance
:relfileprefix: ../
:mrdocs:

Container‐based version of the <iterator> `std::distance()` function to return the number of elements within a container.

== Synopsis

Declared in `<absl/algorithm/container.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename C>
constexpr
/* implementation-defined */
c_distance(C const& c);
----

== Return Value

The number of elements in `c`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| The container whose elements to count.
|===


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