Creates a new collection by concatenating the elements of a collection and a sequence.
static func + <Other>(lhs: Self, rhs: Other) -> Self where Other : Sequence, Self.Element == Other.Element
A range-replaceable collection.
A collection or finite sequence.
The two arguments must have the same
Element type. For example, you can concatenate the elements of an integer array and a
let numbers = [1, 2, 3, 4] let moreNumbers = numbers + (5...10) print(moreNumbers) // Prints "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
The resulting collection has the type of the argument on the left-hand side. In the example above,
moreNumbers has the same type as
numbers, which is