Removes and returns the element at the specified position.
Required. Default implementation provided.
- Xcode 10.0+
- Swift Standard Library
The position of the element to remove.
indexmust be a valid index of the collection that is not equal to the collection’s end index.
The removed element.
All the elements following the specified position are moved to close the gap. This example removes the middle element from an array of measurements.
Calling this method may invalidate any existing indices for use with this collection.
Complexity: O(n), where n is the length of the collection.