[#BloombergLP-bslstl-operator_not_eq-0ac]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::operator!=
:relfileprefix: ../../
:mrdocs:

Inequality operators

== Synopses

Declared in `<bslstl_bidirectionaliterator.h>`

Return `true` if `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class T1,
    class T2,
    class ITER_IMP,
    class TAG_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-0bc.adoc[operator!=](
    xref:BloombergLP/bslstl/ForwardIterator.adoc[ForwardIterator<T1, ITER_IMP, TAG_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/ForwardIterator.adoc[ForwardIterator<T2, ITER_IMP, TAG_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-0bc.adoc[_» more..._]#

Return whether two bidirectional iterators refer to different positions.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class T1,
    class T2,
    class ITER_IMP,
    class TAG_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-0d.adoc[operator!=](
    xref:BloombergLP/bslstl/BidirectionalIterator.adoc[BidirectionalIterator<T1, ITER_IMP, TAG_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/BidirectionalIterator.adoc[BidirectionalIterator<T2, ITER_IMP, TAG_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-0d.adoc[_» more..._]#

Return `true` if `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class T1,
    class T2,
    class ITER_IMP,
    class TAG_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-093.adoc[operator!=](
    xref:BloombergLP/bslstl/RandomAccessIterator.adoc[RandomAccessIterator<T1, ITER_IMP, TAG_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/RandomAccessIterator.adoc[RandomAccessIterator<T2, ITER_IMP, TAG_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-093.adoc[_» more..._]#

Return `true` if `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class KEY_CONFIG,
    class HASHER,
    class COMPARATOR,
    class ALLOCATOR>
bool
xref:BloombergLP/bslstl/operator_not_eq-065.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTable.adoc[HashTable<KEY_CONFIG, HASHER, COMPARATOR, ALLOCATOR>] const& lhs,
    xref:BloombergLP/bslstl/HashTable.adoc[HashTable<KEY_CONFIG, HASHER, COMPARATOR, ALLOCATOR>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-065.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-0bf.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-0bf.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-09f.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-09f.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-00.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-00.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-062ef.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-062ef.adoc[_» more..._]#

Return `true` if `lhs` and `rhs` do not have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-0a6.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-0a6.adoc[_» more..._]#

Same as the preceding overload.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-062ee.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-062ee.adoc[_» more..._]#

Same as the preceding overload.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-02.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-02.adoc[_» more..._]#

Same as the preceding overload.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class VALUE_TYPE,
    class DIFFERENCE_TYPE>
bool
xref:BloombergLP/bslstl/operator_not_eq-067.adoc[operator!=](
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& lhs,
    xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE const, DIFFERENCE_TYPE>] const& rhs);
----

[.small]#xref:BloombergLP/bslstl/operator_not_eq-067.adoc[_» more..._]#

== Return Value

* `true` if `lhs` and `rhs` do not have the same value, and `false` otherwise
* `true` if the iterators do not have the same value, and `false` otherwise
* `true` if the hash tables compare unequal
* `true` if `lhs` and `rhs` do not have the same value, and `false` otherwise
* `true` if the iterators do not have the same value

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lhs*
| first iterator to compare
| *rhs*
| second iterator to compare
|===


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