Java Swing CheckBox

import java.awt.Checkbox;
import java.awt.Frame;
import java.awt.Panel;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import java.awt.CheckboxGroup;

class MyComponents
{
public static void main(String args[])
{
Frame fr = new Frame("My Frame");
fr.setSize(300,300);
Panel p = new Panel();
CheckboxGroup cbg = new CheckboxGroup();
Checkbox cb1 = new Checkbox("Male",true,cbg);
Checkbox cb2 = new Checkbox("Female",false,cbg);
p.add(cb1);
p.add(cb2);
cb1.addItemListener(new Handler());
cb2.addItemListener(new Handler());
fr.add(p);
fr.setVisible(true);
}
}

class Handler implements ItemListener
{
public void itemStateChanged(ItemEvent ae)
{
Checkbox temp = (Checkbox) ae.getSource();
if(temp.getLabel().equals("Male"))
{
System.out.println("Male ");
}
else
{
System.out.println("Female ");

}
}
}