To check if a set is a superset of another set in Swift, we can use the `isSuperset(of:)`

method. This method returns a boolean value indicating whether the set is a superset of the given set. Here's an example:

`main.swift195 chars9 lines`

In this example, `set1`

is a superset of `set2`

because it contains all the elements in `set2`

. The `isSuperset(of:)`

method returns `true`

, so the output is "set1 is a superset of set2".

We can also use the `isSubset(of:)`

method to check if a set is a subset of another set. This method works in the opposite way - it returns a boolean value indicating whether the set is a subset of the given set.

`main.swift189 chars9 lines`

In this example, `set2`

is a subset of `set1`

because all the elements in `set2`

are also in `set1`

. The `isSubset(of:)`

method returns `true`

, so the output is "set2 is a subset of set1".

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