What will be the output of the following code

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Pradeep Sikarwar • 9.01K Points
Tutor III

Q. What will be the output of the following code

Code:

import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;

public class SortSet {
public static void main(String…a)
{
Collection<Integer> collection = new HashSet<Integer>();
collection.add(3);
collection.add(1);
collection.add(2); {

Set<Integer> treeSet=new TreeSet<Integer>(collection);
System.out.println(treeSet);

}
}
}

(A) [1, 2, 3]

(B) Runtime exception

(D) None of the above

Correct answer: Option(A)

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