+=(_:_:)
Modifies a column by adding each value in a collection to the corresponding element in the column.
Declaration
static func += <C>(lhs: inout Column<WrappedElement>, rhs: C) where WrappedElement : AdditiveArithmetic, WrappedElement == C.Element, C : CollectionParameters
- lhs:
A column.
- rhs:
A collection that contains elements of the same type as the column’s elements.