Instance Method (Default implementation)swift 6.0.1Swift
isDisjoint(with:)
Returns a Boolean value that indicates whether the set has no members in common with the given set.
func isDisjoint(with other: Self) -> Bool
Parameters
- other
A set of the same type as the current set.
Returns
true
if the set has no elements in common with other
; otherwise, false
.
In the following example, the employees
set is disjoint with the visitors
set because no name appears in both sets.
let employees: Set = ["Alicia", "Bethany", "Chris", "Diana", "Eric"]
let visitors: Set = ["Marcia", "Nathaniel", "Olivia"]
print(employees.isDisjoint(with: visitors))
// Prints "true"
Implements
func isDisjoint(with: Self
) -> Bool Returns a Boolean value that indicates whether the set has no members in common with the given set.
Other members in extension
Type members
init<S>(S
) Creates a new set from a finite sequence of items.
Instance members
var isEmpty: Bool
A Boolean value that indicates whether the set has no elements.
func isStrictSubset(of: Self
) -> Bool Returns a Boolean value that indicates whether this set is a strict subset of the given set.
func isStrictSuperset(of: Self
) -> Bool Returns a Boolean value that indicates whether this set is a strict superset of the given set.
func isSubset(of: Self
) -> Bool Returns a Boolean value that indicates whether the set is a subset of another set.
func isSuperset(of: Self
) -> Bool Returns a Boolean value that indicates whether the set is a superset of the given set.
func subtract(Self
) Removes the elements of the given set from this set.
func subtracting(Self
) -> Self Returns a new set containing the elements of this set that do not occur in the given set.