Instance Property

last

The last element of the collection.

Declaration

var last: MLDataTable.Row? { get }

Discussion

If the collection is empty, the value of this property is nil.

let numbers = [10, 20, 30, 40, 50]
if let lastNumber = numbers.last {
    print(lastNumber)
}
// Prints "50"

Complexity: O(1)

See Also

Accessing Rows

var first: MLDataTable.Row?

The first element of the collection.

func randomElement() -> MLDataTable.Row?

Returns a random element of the collection.

func randomElement<T>(using: inout T) -> MLDataTable.Row?

Returns a random element of the collection, using the given generator as a source for randomness.

subscript(Range<Int>) -> Slice<MLDataTable.Rows>

Accesses a contiguous subrange of the collection’s elements.

subscript<R>(R) -> Slice<MLDataTable.Rows>

Accesses the contiguous subrange of the collection’s elements specified by a range expression.