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@@ -17,15 +17,23 @@ public class TicketMachine
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private int balance;
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// The total amount of money collected by this machine.
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private int total;
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+ //Exercise 2.15
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+ private int status;
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/**
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* Create a machine that issues tickets of the given price.
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* Note that the price must be greater than zero, and there
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* are no checks to ensure this.
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*/
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- public TicketMachine(int ticketCost)
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+ public TicketMachine()
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{
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- price = ticketCost;
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+ price = 1000;
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+ balance = 0;
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+ total = 0;
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+ }
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+
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+ public TicketMachine(int ticketPrice){
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+ price = ticketPrice;
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balance = 0;
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total = 0;
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}
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@@ -42,12 +50,26 @@ public class TicketMachine
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* Return the amount of money already inserted for the
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* next ticket.
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*/
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- public int getBalance()
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+ public int getAmount()
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{
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return balance;
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}
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/**
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+ * Returns the total amount of money inserted into the machine.
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+ */
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+ public int getTotal(){
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+ return total;
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+ }
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+
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+ /**
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+ * Sets the price of the ticket.
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+ */
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+ public void setPrice(int ticketCost){
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+ price = ticketCost;
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+ }
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+
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+ /**
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* Receive an amount of money in cents from a customer.
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*/
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public void insertMoney(int amount)
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@@ -56,6 +78,34 @@ public class TicketMachine
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}
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/**
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+ * Reduces the price of the ticket.
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+ */
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+ public void discount(int amount){
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+ price = price - amount;
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+ }
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+
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+ /**
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+ * Removes all money from the machine.
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+ */
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+ public void empty(){
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+ total = 0;
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+ }
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+
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+ /**
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+ * Prompts the user to enter money.
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+ */
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+ public void prompt(){
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+ System.out.println("Please insert the correct amount of money.");
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+ }
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+
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+ /**
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+ *
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+ */
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+ public void showPrice(){
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+ System.out.println("The price of a ticket is " + price);
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+ }
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+
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+ /**
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* Print a ticket.
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* Update the total collected and
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* reduce the balance to zero.
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