import java.io.*; import java.util.*; public class coinPurse { private int amount = 150, coinval; private String coinname; public coinPurse (String name, int val) { coinval = val; coinname = name; Coin c; c = new Coin (name,val); } public int addTo (Coin c) { amount = amount + c.money(); return amount; } public int removeFrom (Coin c) { amount = amount - c.money(); return amount; } }