[#BloombergLP-bdldfp-operator_minus-0ae]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::operator‐
:relfileprefix: ../../
:mrdocs:

Return the result of applying the unary ‐ operator to the specified `value` as described by IEEE‐754, essentially reversing the sign bit. Note that floating‐point numbers have signed zero, so this operation is not the same as `0 ‐ value`.

== Synopsis

Declared in `<bdldfp_decimal.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdldfp/Decimal32.adoc[bdldfp::Decimal32]
operator‐(xref:BloombergLP/bdldfp/Decimal32.adoc[Decimal32] value);
----


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