[#BloombergLP-bdlde-operator_not_eq-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::operator!=
:relfileprefix: ../../
:mrdocs:

Return `true` if the SHA‐1 digests differ.

== Synopsis

Declared in `<bdlde_sha1.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
operator!=(
    xref:BloombergLP/bdlde/Sha1.adoc[Sha1] const& lhs,
    xref:BloombergLP/bdlde/Sha1.adoc[Sha1] const& rhs);
----

== Description

Return `true` if the specified `lhs` and `rhs` SHA‐1 digests do not have the same value, and `false` otherwise. Two digests do not have the same value if there exists a set of updates (possibly including the empty set) that, if applied to both, lead to different values being obtained from their respective `loadDigest` methods.

== Return Value

`true` if `lhs` and `rhs` do not have the same value, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lhs*
| left‐hand‐side SHA‐1 digest
| *rhs*
| right‐hand‐side SHA‐1 digest
|===


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