The
clear() method is used to remove all the elements from a
SortedSet. Using the clear() method only clears all the element from the set and not deletes the set. In other words, we can say that the clear() method is used to only empty an existing Set.
Syntax:
void clear()
Parameters: The method does not take any parameter
Return Value: The method does not returns any value.
Note: The clear() method in
SortedSet is inherited from the
Set interface in Java.
Below program illustrate the Java.util.Set.clear() method:
Output:
Initial Set: [4, Geeks, To, Welcome]
The final set: []
Reference:
https://docs.oracle.com/javase/7/docs/api/java/util/Set.html#clear()