[#BloombergLP-bdljsn-JsonNumber-isIntegral]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/JsonNumber.adoc[JsonNumber]::isIntegral
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Return `true` if the value of this `JsonNumber` is an (exact) integral value, or `false` otherwise&period; Note that this function may return `true` even this number cannot be represented in a fundamental integral type&period;

== Synopsis

Declared in `&lt;bdljsn&lowbar;jsonnumber&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isIntegral() const;
----


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