package com.zindell.course.samples;

class Cashier
{
	private int balance;

	public int getBalance()
	{
		return balance;
	}

	public synchronized void withdraw(int sumToWithdraw)
	{
		while (balance - sumToWithdraw < 1000)
		{
			try
			{
				wait();
			} catch (InterruptedException e)
			{
			}
		}
		balance -= sumToWithdraw;
		System.out.println("\t\t\t\t\twithdraw " + sumToWithdraw+" (balance="+balance+")");
	}

	public synchronized void deposit(int sumToDeposit)
	{
		balance += sumToDeposit;
		if (balance >= 1000)
			notifyAll();
		System.out.println("deposit " + sumToDeposit +"(balance="+balance+")");
	}
}