contains(_:)

Declaration

func contains(_ other: ClosedRange<Bound>) -> Bool

Parameters

• other:

  A closed range to check for containment within this closed range.

Return Value

true if other is wholly contained within this closed range; otherwise, false.

Discussion

The given closed range is contained within this range if its bounds are contained within this closed range.

let range = 0...10
range.contains(2...5)        // true
range.contains(2...10)       // true
range.contains(2...12)       // false