swap

Interface

SPROUT_CXX14_CONSTEXPR void swap(array& other) SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(std::swap(std::declval<T&>(), std::declval<T&>())));

Effects

swap_ranges(begin(), end(), other.begin()).

Throws

Nothing unless one of the element-wise swap calls throws an exception.

Examples

#include <sprout/array.hpp>
#include <sprout/assert.hpp>
using namespace sprout;

auto x = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
auto y = array<int, 10>{{10, 9, 8, 7, 6, 5, 4, 3, 2, 1}};
int main() {
  x.swap(y);
  SPROUT_ASSERT_MSG(x[0] == 10 && y[0] == 1, "each element are swapped.");
}

Complexity

linear in N.

Header

sprout/array/array.hpp

Convenience header: sprout/array.hpp