# isStrictSuperset Source: https://www.nianticspatial.com/docs/api/swift/NSDK.NSDKInputDataFlags.method-isStrictSuperset/ isStrictSuperset --- ## Declaration func isStrictSuperset(of other: Self) -> Bool #### Summary Returns a Boolean value that indicates whether this set is a strict superset of the given set. Set *A* is a strict superset of another set *B* if every member of *B* is also a member of *A* and *A* contains at least one element that is *not* a member of *B*. let employees: Set = ["Alicia", "Bethany", "Chris", "Diana", "Eric"] let attendees: Set = ["Alicia", "Bethany", "Diana"] print(employees.isStrictSuperset(of: attendees)) // Prints "true" // A set is never a strict superset of itself: print(employees.isStrictSuperset(of: employees)) // Prints "false" #### Returns true if the set is a strict superset of other; otherwise, false. ### Parameters | Name | Type | Summary | | --- | --- | --- | | other | Self | - | ---