CoinPurseDriver.java

import java.io.*;
import java.util.*;

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

      CoinPurse cp1;
	    cp1 = new CoinPurse();
	    /*System.out.println(cp1.getAmount());
    	cp1.addTo(c1);
	    cp1.removeFrom(c2);
    	System.out.println(cp1.getAmount());
	    */
	
	    // addTo(coin), removeFrom(coin), and getAmount() methods work
    	// from CoinPurse
    	}
}