[#BloombergLP-bdldfp-DecimalUtil-isUnordered-015]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/DecimalUtil.adoc[DecimalUtil]::isUnordered
:relfileprefix: ../../../
:mrdocs:

Same as the related overload above for `isUnordered`.

== Synopsis

Declared in `<bdldfp_decimalutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isUnordered(
    xref:BloombergLP/bdldfp/Decimal128.adoc[Decimal128] x,
    xref:BloombergLP/bdldfp/Decimal128.adoc[Decimal128] y);
----

== Return Value

`true` if either `x` or `y` is NaN, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| first operand
| *y*
| second operand
|===


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