///johnsjava.webs.com

public class CashRegister
{
	public double money = 0;

	public CashRegister()
	{
	}

	public CashRegister(double m)
	{
		money = m;
	}

	public void buy(double priceOfObject)
	{
		money += priceOfObject;
	}

	public double getChange(double priceOfObject, double moneyGiven)
	{
		return moneyGiven-priceOfObject;
	}

	public void printRecipt(String nameOfObject, double priceOfObject, double moneyGiven)
	{
		System.out.println(nameOfObject);
		System.out.println("Price:  " + priceOfObject);
		System.out.println("Given:  " + moneyGiven);
		System.out.println("Change: " + getChange(priceOfObject, moneyGiven));
		System.out.println("Have a nice day.");
	}

	public static void main(String[] args)
	{
		CashRegister register = new CashRegister(5.00);

		//Purchase Hat: $10.00
		register.buy(10.00);
		register.printRecipt("Hat", 10.00, 20);
		System.out.println("Money in register: " + register.money);
	}
}