CoinGame.java

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

public class CoinGame {
    private double pot;
    pot = 0.00; 
    
    Coin a, b;
    a = new Coin();
    b = new Coin(); 

    BankAccount aa, bb;
    Nita = new BankAccount(); 
    Kit = new BankAccount();