Returns the last element of the sequence that satisfies the given predicate.
- Xcode 10.2+
- Swift Standard Library
A closure that takes an element of the sequence as its argument and returns a Boolean value indicating whether the element is a match.
The last element of the sequence that satisfies
nil if there is no element that satisfies
This example uses the
last(where:) method to find the last negative number in an array of integers:
Complexity: O(n), where n is the length of the collection.