[#BloombergLP-bdlb-Float-isFinite-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Float.adoc[Float]::isFinite
:relfileprefix: ../../../
:mrdocs:

`isFinite` overloads

== Synopses

Declared in `<bdlb_float.h>`

Return `true` if `number` is finite, and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
xref:BloombergLP/bdlb/Float/isFinite-06.adoc[isFinite](double number);
----

[.small]#xref:BloombergLP/bdlb/Float/isFinite-06.adoc[_» more..._]#

Return `true` if the specified floating point `number` is normal, subnormal or zero, and `false` if `number` is infinite or NaN. This function is equivalent to the `isfinite` macro in C99.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
xref:BloombergLP/bdlb/Float/isFinite-02.adoc[isFinite](float number);
----

[.small]#xref:BloombergLP/bdlb/Float/isFinite-02.adoc[_» more..._]#


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