package devmanuals.com;

import java.util.*;

public class RemoveElementOfTreeSet {
	public static void main(String[] args) {

		TreeSet st = new TreeSet();

		st.add("Gyan");
		st.add("Rohit");
		st.add("Anand");
		st.add("Arunesh");
		System.out.println("The size of the tree set is :" + st.size());
		st.clear();
		System.out.println("The size of the tree set after removing  is :"
				+ st.size());
		boolean bool=st.isEmpty();
		System.out.println("Is the TreeSet is empty: "+bool);

	}
}