Instance MethodSwift


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

mutating func removeLast(_ k: Int)



The number of elements to remove from the collection. k must be greater than or equal to zero and must not exceed the number of elements in the collection.


Attempting to remove more elements than exist in the collection triggers a runtime error.

Calling this method may invalidate all saved indices of this collection. Do not rely on a previously stored index value after altering a collection with any operation that can change its length.