[#operator_star-0e2]
= operator*
:mrdocs:

Scale a fee rate by an integer factor.

== Synopsis

Declared in `<policy/feerate.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CFeeRate.adoc[CFeeRate]
operator*(
    int a,
    xref:CFeeRate.adoc[CFeeRate] const& f);
----

[NOTE]
====
This function is a https://en.cppreference.com/w/cpp/language/friend[hidden friend] of xref:CFeeRate.adoc[CFeeRate], declared only inside that class: it can be found only through argument-dependent lookup.
====

== Return Value

The scaled fee rate.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Integer multiplier.
| *f*
| Fee rate to scale.
|===


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