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import java.util.*; public class CollectionsEmptySortedSetExample2 { public static void main(String[] args) { //Create an empty Sorted Set SortedSet<String> EmpSortSet = Collections.emptySortedSet(); System.out.println("Created empty immutable Sorted Set: "+EmpSortSet); //Try to add elements EmpSortSet.add("A"); EmpSortSet.add("B"); } }
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