import java.util.Set;
import java.util.HashSet;
import java.lang.Integer;


/**
 * <p>Just a silly test program to make sure java.util.Set works the
 * way I would expect.
 * It does.</p>
 * @author     Michael Schuresko
 * @version    %I%, %G%
 * @since      1.0
 */
public class TestSet 
{
    public static void main(String args[])
    {
	Set<Integer> mySet = new HashSet<Integer>(10);
	Set<Integer> myOtherSet = new HashSet<Integer>(10);
	System.out.println(mySet.size());
	mySet.add(new Integer(3));
	System.out.println(mySet.size());
	mySet.add(new Integer(3));
	System.out.println(mySet.size());
	mySet.add(new Integer(4));
	System.out.println(mySet.size());
	myOtherSet.addAll(mySet);
	mySet.remove(new Integer(3));
	System.out.println(mySet.size());
	mySet.remove(new Integer(4));
	System.out.println(mySet.size());

	System.out.println(myOtherSet.size());
    }
}