public int hashCode()

// Java code to demonstrate the working of
// hashCode() method in SortedSet
  
import java.util.*;
  
public class GFG {
    public static void main(String[] args)
    {
        // creating an Set
        SortedSet<Integer> arr
            = new TreeSet<Integer>();
  
        // using add() to initialize values
        // [1, 2, 3, 4]
        arr.add(1);
        arr.add(2);
        arr.add(3);
        arr.add(4);
  
        // print Set
        System.out.println("Set: " + arr);
  
        // Get the hashCode value
        // using hashCode() value
        System.out.println("HashCode value: "
                           + arr.hashCode());
    }
}

Set: [1, 2, 3, 4]
HashCode value: 10

// Java code to demonstrate the working of
// hashCode() method in Set
  
import java.util.*;
  
public class GFG {
    public static void main(String[] args)
    {
        // creating an Set
        SortedSet<String> arr
            = new TreeSet<String>();
  
        // using add() to initialize values
        // [Geeks, For, ForGeeks, GeeksForGeeks]
        arr.add("Geeks");
        arr.add("For");
        arr.add("ForGeeks");
        arr.add("GeeksForGeeks");
  
        // print Set
        System.out.println("Set: " + arr);
  
        // Get the hashCode value
        // using hashCode() value
        System.out.println("HashCode value: "
                           + arr.hashCode());
    }
}

Set: [For, ForGeeks, Geeks, GeeksForGeeks]
HashCode value: -482506029