BloombergLP::bdlc::operator!=

Return true if lhs and rhs do not have the same value and false otherwise. Two iterators do not have the same value if they do not refer to the same element of the same container or if one has the end iterator value of a container and the other refers to an element (not the end) of the same container. The behavior is undefined unless lhs and rhs refer to the same container and are non-singular (i.e., are not default-constructed or copies of singular iterators).