Required Instance Methodswift 6.0.3Swift

    formIntersection(_:)

    Removes the elements of this set that aren’t also in the given set.

    mutating func formIntersection(_ other: Self)
    Mangled symbol
    ss10SetAlgebraP16formIntersectionyyxF What are these?
    FNV24 hash
    2UEED

    Parameters

    other

    A set of the same type as the current set.

    In the following example, the elements of the employees set that are not also members of the neighbors set are removed. In particular, the names "Alicia", "Chris", and "Diana" are removed.

    var employees: Set = ["Alicia", "Bethany", "Chris", "Diana", "Eric"]
let neighbors: Set = ["Bethany", "Eric", "Forlani", "Greta"]
employees.formIntersection(neighbors)
print(employees)
// Prints "["Bethany", "Eric"]"