[#BloombergLP-bdldfp-operator_dec-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::operator‐‐
:relfileprefix: ../../
:mrdocs:

Apply the prefix ‐‐ operator to the specified `value` and return its original value. Note that this is a floating‐point value so this operations may not change the value of this object at all (if the value is large) or it may just set it to ‐1.0 (if the original value is small).

== Synopsis

Declared in `<bdldfp_decimal.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdldfp/Decimal128.adoc[bdldfp::Decimal128]
operator‐‐(
    xref:BloombergLP/bdldfp/Decimal128.adoc[Decimal128]& value,
    int);
----


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