import java.util.*; import java.io.*; public class CoinPurse { private double amount = 0; public void addTo(Coin c) { amount = amount + c.getValue(); } public void removeFrom(Coin c) { if (c.getValue() > amount) System.out.println("You do not have that kind of money fool"); else amount = amount - c.getValue(); } public double getAmount() { return amount; } }