Instance MethodSwift

remove(at:)

Removes and returns the element at the specified position.

@discardableResult mutating func remove(at index: Int) -> Element

Parameters

index

The position of the element to remove. index must be a valid index of the array.

Returns

The element at the specified index.

Overview

All the elements following the specified position are moved up to close the gap.

var measurements: [Double] = [1.1, 1.5, 2.9, 1.2, 1.5, 1.3, 1.2]
let removed = measurements.remove(at: 2)
print(measurements)
// Prints "[1.1, 1.5, 1.2, 1.5, 1.3, 1.2]"