[#BloombergLP-bdlt-TimeUtil-isValidHHMM]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/TimeUtil.adoc[TimeUtil]::isValidHHMM
:relfileprefix: ../../../
:mrdocs:

Return `true` if the specified `timeValue` is a non‐negative integer that represents a valid four‐digit time value suitable for passing to `convertFromHHMM`, and `false` otherwise. `timeValue` is a valid four‐digit time value if, when expressed in decimal notation, it contains exactly four digits (counting leading zeros, if any): two digits for the hour and two digits for the minute, where either `0 <= hour < 24` and `0 <= minute < 60`, or `2400 == timeValue`.

== Synopsis

Declared in `<bdlt_timeutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isValidHHMM(int timeValue);
----


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