std::swap(std::valarray)
| template< class T > void swap( valarray<T> &lhs, valarray<T> &rhs ); | 
Specializes the std::swap algorithm for std::valarray. Swaps the contents of lhs and rhs. Calls lhs.swap(rhs).
Parameters
| lhs, rhs | - | valarrays whose contents to swap | 
Return value
(none).
Complexity
Constant.
See also
| swaps with another valarray (public member function) | 
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