[#base_uint-02-operator_inc-092]
= xref:base_uint-02.adoc[base&lowbar;uint]::operator&plus;&plus;
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:mrdocs:

Increment operators

== Synopses

Declared in `&lt;arith&lowbar;uint256&period;h&gt;`

Pre&hyphen;increments the value by one&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:base_uint-02.adoc[base&lowbar;uint]&
xref:base_uint-02/operator_inc-06.adoc[operator&plus;&plus;]();
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[.small]#xref:base_uint-02/operator_inc-06.adoc[_» more&period;&period;&period;_]#

Post&hyphen;increments the value by one&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:base_uint-02.adoc[base&lowbar;uint]
xref:base_uint-02/operator_inc-090.adoc[operator&plus;&plus;](int postfix);
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[.small]#xref:base_uint-02/operator_inc-090.adoc[_» more&period;&period;&period;_]#

== Return Value

* A reference to this object after incrementing&period;
* A copy of the value before incrementing&period;

== Parameters

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


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