Instance Method

removeLast(_:)

Removes the given number of elements from the end of the collection.

Declaration

mutating func removeLast(_ k: Int)

Parameters

k

The number of elements to remove. k must be greater than or equal to zero, and must be less than or equal to the number of elements in the collection.

Discussion

Complexity: O(1) if the collection conforms to RandomAccessCollection; otherwise, O(k), where k is the number of elements to remove.