import java.io.*;
import java.util.*;
public class Driver {
public static void main(String [] args) {
Coin head1 = new Coin();
Coin tail1 = new Coin("Tails");
System.out.println(head1.getFace());
System.out.println(tail1.getFace());
Coin head2 = new Coin("Nickel",5);
Coin head3 = new Coin("Quarter",25);
coinPurse quarter = new coinPurse ("Quarter",25);
coinPurse dime = new coinPurse ("Dime",10);
System.out.println(quarter.addTo(head2));
System.out.println(dime.removeFrom(head3));
}
}