Objects First With Java - Solutions

Jun 16, 2006 ... It determeines whether the circle was visible or not. Yes. As circle is either visible or not, only two states(values) are needed. Exercise 2.46. In the printTicket method of Code 2.8 the total is increased with the price of the ticket, and not the balance. The balance is then decreased with the price. Exercise 2.49.


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