public class Account
{
    private int accountNumber;
    private int balance;
    public Account(int AccountNumber, int Balance)
    {
        accountNumber = AccountNumber;
        balance = Balance;
    }

    public int getBalance()
    {
        return balance;
    }
    public int getAccountNumber()
    {
        return accountNumber;
    }
    public void pay(int Cost)
    {
        balance = balance - Cost;
    }
}