[#BloombergLP-ball-operator_not_eq-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::operator!=
:relfileprefix: ../../
:mrdocs:

Return `true` if the specified `lhs` and `rhs` objects do not have the same value, and `false` otherwise. Two `DefaultAttributeContainer` objects do not have the same value if they contain differing numbers of attributes or if there is at least one attribute that appears in one object, but not in the other.

== Synopsis

Declared in `<ball_defaultattributecontainer.h>`

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


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