Instance MethodSwift

append(contentsOf:)

Adds the elements of a sequence to the end of the array.

mutating func append<S>(contentsOf newElements: S) where Element == S.Element, S : Sequence

Parameters

newElements: The elements to append to the array.

Overview

Use this method to append the elements of a sequence to the end of this array. This example appends the elements of a Range<Int> instance to an array of integers.

var numbers = [1, 2, 3, 4, 5]
numbers.append(contentsOf: 10...15)
print(numbers)
// Prints "[1, 2, 3, 4, 5, 10, 11, 12, 13, 14, 15]"