/** An instance is a hotmail account */
public class Hm extends Acct {
    
    /** Constructor: a new hotmail account corresponding to 
      * netid n */
    public Hm(String n) {
        super(n);   
    }
    
    /** sound an alert based on message m */
    public void alert(String m) {
        popUp(m);
    }
    
    /** display a popup of message m */
    public void popUp(String m) {
         System.out.println("Hm alert: " + m);; // for lecture purposes 
    }
    
}