[#absl-c_accumulate-01]
= xref:absl.adoc[absl]::c_accumulate
:relfileprefix: ../
:mrdocs:

`c_accumulate` overloads

== Synopses

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

Container‐based version of the <numeric> `std::accumulate()` function to accumulate the element values of a container to `init` and return that accumulation by value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename Sequence,
    typename T>
constexpr
std::decay_t<T>
xref:absl/c_accumulate-0a.adoc[c_accumulate](
    Sequence const& sequence,
    T&& init);
----

[.small]#xref:absl/c_accumulate-0a.adoc[_» more..._]#

Overload of `c_accumulate()` for using a binary operations other than addition for computing the accumulation.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename Sequence,
    typename T,
    typename BinaryOp>
constexpr
std::decay_t<T>
xref:absl/c_accumulate-00.adoc[c_accumulate](
    Sequence const& sequence,
    T&& init,
    BinaryOp&& binary_op);
----

[.small]#xref:absl/c_accumulate-00.adoc[_» more..._]#

== Return Value

The accumulated result.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sequence*
| The container whose elements to accumulate.
| *init*
| The initial value of the accumulation.
| *binary_op*
| The binary operation used to combine values.
|===


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