Instance MethodSwift

    index(after:)

    Returns the position immediately after the given index.

    func index(after i: Int) -> Int

    Parameters

    i

    A valid index of the collection. i must be less than endIndex.

    Returns

    The index value immediately after i.

    Overview

    The successor of an index must be well defined. For an index i into a collection c, calling c.index(after: i) returns the same index every time.