[#BloombergLP-bdlb-Float-isInfinite-0a]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Float.adoc[Float]::isInfinite
:relfileprefix: ../../../
:mrdocs:

Return `true` if `number` is positive or negative infinity.

== Synopses

Declared in `<bdlb_float.h>`

Return `true` if `number` is positive or negative infinity.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
xref:BloombergLP/bdlb/Float/isInfinite-0b.adoc[isInfinite](double number);
----

[.small]#xref:BloombergLP/bdlb/Float/isInfinite-0b.adoc[_» more..._]#

Return `true` if `number` is positive or negative infinity.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
xref:BloombergLP/bdlb/Float/isInfinite-0f.adoc[isInfinite](float number);
----

[.small]#xref:BloombergLP/bdlb/Float/isInfinite-0f.adoc[_» more..._]#

== Return Value

`true` if `number` is positive or negative infinity, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *number*
| floating‐point value to test
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#