Accesses the subsequence bounded by the given range.


subscript(bounds: Range<Range<Bound>.Index>) -> Range<Bound> { get }
Available when Bound conforms to Strideable and Bound.Stride conforms to SignedInteger.



A range of the range’s indices. The upper and lower bounds of the bounds range must be valid indices of the collection.

See Also

Accessing Elements

var first: Bound?

The first element of the collection.

var last: Bound?

The last element of the collection.

subscript(Range<Bound>.Index) -> Range<Bound>.Element

Accesses the element at specified position.

subscript<R>(R) -> Range<Bound>

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

subscript((UnboundedRange_) -> ()) -> Range<Bound>
func randomElement() -> Bound?

Returns a random element of the collection.

func randomElement<T>(using: inout T) -> Bound?

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