Instance MethodSwift

append(_:)

Adds an element to the end of the collection.

mutating func append(_ newElement: Self.Element)

Parameters

newelement

The element to append to the collection.

Overview

If the collection does not have sufficient capacity for another element, additional storage is allocated before appending newElement. The following example adds a new number to an array of integers:

var numbers = [1, 2, 3, 4, 5]
numbers.append(100)

print(numbers)
// Prints "[1, 2, 3, 4, 5, 100]"