[#arith_uint256-operator_inc]
= xref:arith_uint256.adoc[arith_uint256]::operator++
:relfileprefix: ../
:mrdocs:

Increment operators

== Synopses

Declared in `<arith_uint256.h>`

Pre‐increments the value by one.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint<256>]&
xref:base_uint-0d/operator_inc-0dc.adoc[operator++]();
----

[.small]#xref:base_uint-0d/operator_inc-0dc.adoc[_» more..._]#

Post‐increments the value by one.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:base_uint-02.adoc[base_uint<256>]
xref:base_uint-0d/operator_inc-01.adoc[operator++](int postfix);
----

[.small]#xref:base_uint-0d/operator_inc-01.adoc[_» more..._]#

== Return Value

* A reference to this object after incrementing.
* A copy of the value before incrementing.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *postfix*
| Unused tag that selects the postfix form.
|===


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